CN103643311B

CN103643311B - Spinning process suitable for high-speed spinning machine with external winding device

Info

Publication number: CN103643311B
Application number: CN201310640660.1A
Authority: CN
Inventors: 冯涛; 廖周荣; 段太刚; 孙毅; 何大雄; 徐发祥; 刘志军; 黄金洪
Original assignee: Yibin Grace Group Co Ltd; Sichuan Yibin Huimei Line Industry Co Ltd
Current assignee: Yibin Grace Group Co Ltd; Sichuan Yibin Huimei Line Industry Co Ltd
Priority date: 2013-12-04
Filing date: 2013-12-04
Publication date: 2016-08-17
Anticipated expiration: 2033-12-04
Also published as: CN103643311A

Abstract

The invention relates to a spinning process of a novel high-speed spinning machine suitable for an external winding device, which comprises the steps of viscose metering and supplying, filtering before spinning, strand silk forming, spinning and winding, wherein the strand silk is heated and dried before winding. The invention aims at a spinning machine which is externally provided with a specific winding device and comprises at least one group of spinning rollers, and can realize the winding of filaments into wet cake-packed filaments and/or wet barrel-packed filaments and/or wet hank-packed filaments which can be directly used for twisting in the external winding device under the control of the interaction of all working procedures and process parameters. The invention can ensure that the spinning machine can achieve high spinning speed and simultaneously ensure the product quality, particularly the strand silk can not be polluted due to the dropping of water washing acid liquor and oil agent in the final winding and forming process, the subsequent dyeing process is ensured, the operation of workers is simpler and more convenient, the equipment maintenance is easier, the energy consumption is reduced, and the product cost is greatly reduced while the production efficiency is effectively improved.

Description

It is applicable to the spinning technique of high-speed spinning machine with externally-arranged winding device

Technical field

The present invention relates to viscose filament yarn spinning production technical field, be specifically related to a kind of spinning technique being applicable to the external novel spinning machine of coiler device.

Background technology

Pure methylcellulose, referred to as pulp is extracted by cellulosic material.Process with Caustic soda, Carbon bisulfide, obtain orange-yellow sodium cellulose xanthate, be re-dissolved in diluted sodium hydroxide solution, become the spinning solution of thickness, referred to as viscose glue.Viscose glue, after filtration, maturation, deaeration, carries out wet spinning, and coagulating bath is made up of sulphuric acid, sodium sulfate and zinc sulfate.Sodium cellulose xanthate in viscose glue decomposes with the effect of sulfuric acid in coagulating bath, cellulose regenerated and separate out, and gained cellulose fibre is through washing, desulfurization, bleaching, become viscose rayon after drying.The viscose filament yarn i.e. one of viscose rayon, is also to be prepared by above-mentioned technique.

In spinning and spinning last handling process, the selection of spinning-drawing machine has semicontinuous weaving loom and continuous weaving loom, in terms of technique and equipment two for, there is following difference in both spinning-drawing machines:

1, for the angle of production technology, semi-continuous spinning machine is spinning and post processing (post processing includes washing, dries, becomes the steps such as cylinder) separately, individually to be completed, and semi-continuous spinning machine is mainly responsible for spinning portion；And continuous spinning machine is that spinning and post processing (post processing includes washing, dries, becomes the steps such as cylinder) operation is concentrated in together and is continuously finished, continuous spinning is responsible for the institute from spinning to post processing in steps.

2, for the angle of device structure, semi-continuous spinning machine includes glue feed mechanism, thread spraying structure, strand shaping mechanism, spinning roller mechanism, wiper mechanism and winding mechanism, and the product obtained is to fall into the spinning cake in centrifugal cylinder；And continuous spinning machine has glue feed mechanism, thread spraying structure, strand shaping mechanism, spinning roller mechanism, wiper mechanism, do not have winding mechanism, strand to be directly entered the mechanism such as drip washing, drying, finally obtain the silk cylinder of coiling and molding.

Difference based on both the above spinning-drawing machine, its respective pluses and minuses are as follows:

1, semi-continuous spinning machine (as shown in Figure 1-Figure 3):

Advantage: owing to there being the post-processing step individually carried out, and post-processing step also has low-temp desulfurization, the process of low temperature long time drying, product has intensity height, whiteness height, the soft beautiful feature of strand；

Shortcoming: spin speed low, post processing costly, increases production cost.

2, continuous spinning machine:

Advantage: spin speed high, output increased；Spinning and post processing concentrate in together and carry out, and production cost reduces；

Shortcoming: owing to strand is i.e. to wash i.e. to dry, strand intensity is low, and whiteness is low, and strand is coarse, quality is not as the product of semi-continuous spinning machine；For increasing strand obvolvent starching, during floss silk dyeing, slurry needs to remove, and increases downstream product production cost；High to raw material (viscose glue) prescription.

In prior art modal semi-continuous spinning machine be R535 semi-continuous spinning machine (as shown in Figure 1-Figure 3, including frame 1, glue feeder 2, strand shaped device 3, device for spinning 4 and coiler device 5, in device for spinning 4, spinning roller is longitudinally disposed relative to the operating surface spinning face 101), the main flow of its spinning is:

Viscose glue is shaped to strand through reaction in spraying into acid bath groove with spinning head after being filtered by filter, strand passes through drawing-off dish drawing-off to solidifying roller, strand winds the distance of a fixing turn on solidification roller and carries out after the reaction of a period of time lifting head to the face of sth. made by twisting acid removing roller again, use the mode of drip washing of dripping that strand is gone acid elution above acid removing roller, strand winds the distance of a fixing turn on acid removing roller and imports centrifugal cylinder again, finally obtains spinning cake.

Wherein, spinning roll body is broadly divided into acid removing roller and solidification roller, each ingot position of spinning-drawing machine uses a pair solidification roller and a pair acid removing roller respectively, solidification roller is arranged on the face of spinning, acid removing roller is arranged on sth. made by twisting face, mutually deviating from, the fixed form of roll body is one end and fixes, and the operating surface position that installation direction spins face relative to spinning-drawing machine becomes longitudinally mounted.Three cylinder air drafts of another now R535 triplex yarn spinning machine use triplex with duct exhaust air mode.

Its strand moulding section of existing R535A semi-continuous spinning machine and spinning roll structure and mounting means cannot be carried out high speed spinning, and its spinning spins speed at about 70-90m/min.Its device structure and mounting means etc. cause the shortcomings such as spinning machine equipment floor space is big, energy consumption is high, technological process is complicated, maintenance point is many, and accessory consumes greatly, product cost is high simultaneously.Three cylinder triplex of another R535 triplex silk mutually form interference with duct exhaust air mode during air draft, cause exhaust effect poor.

In prior art, modal continuous spinning machine structure is as Figure 4-Figure 6, and its first half includes frame 1, glue feeder 2, strand shaped device 3 and device for spinning 4, and in device for spinning 4, spinning roller is relative to spinning the operating surface in face 101 also for longitudinally disposed.The continuous spinning machine of the Soviet Union is improved for spinning roller segment, but obtain is tow owing to it produces, it is impossible to obtain spinning cake, so can not be directly applied in semi-continuous spinning machine.

State Intellectual Property Office discloses Publication No. CN1356409 in 2000.12.6, the patent of invention of entitled " single channel multifibres is centrifugal to be spun and semi-continuous spinning machine and rayon spinning technique thereof ", a kind of centrifugal semi-continuous spinning machine of this disclosure of the invention, it includes viscose glue induction system, swing tube assembly, scrapes acid, drawing-off dish, solidification roller, acid removing roller, crane and funnel, centrifugal cylinder and electricity ingot system, and viscose glue induction system is entered the multichannel viscose glue pipe of glue by head and tail two ends simultaneously and supporting mechanism forms；Swing tube assembly is made up of the dosing pump of the multi-channel parallel concatenated with multichannel sebific duct, worry set, curved tube and shower nozzle；The acid removing roller assembly being made up of two acid removing rollers installed up and down it is provided with on strand walking path above double solidification rollers；On machine crane, device and the funnel of the same number of synchronization action of strand；Its centrifugal cylinder, electricity ingot system are set to the many centrifugal cylinders of every ingot and the electric ingot supporting with it and controlling organization.

Foregoing invention can produce multi-filament simultaneously, the yield of viscose filament yarn is greatly improved, but this invention uses a pair solidification roller and a pair acid removing roller respectively due to each ingot position of its spinning-drawing machine, solidification roller is arranged on the face of spinning, acid removing roller is arranged on sth. made by twisting face, mutually deviating from, the fixed form of roll body is one end and fixes, and installation direction becomes longitudinally mounted relative to spinning-drawing machine operating surface position.The problem that said structure brings is as follows:

1, said structure limits the length of roller, the time that viscose filament yarn is walked on roller is short, and viscose filament yarn curring time is short, if high-speed spinning to be carried, inevitably resulting in the viscose filament yarn response time not reduces product quality, so using traditional semi-continuous spinning machine efficiency to reduce；

2, in order to improve efficiency, it will usually processing multi-filament bar simultaneously, but easy hank knotting again when many viscose filament yarns are wrapped on existing spinning roller, cause viscose filament yarn to rupture, affect the product quality of viscose filament yarn；

3 it addition, the fixed form of described spinning roller is one end fixes, and such fixed form is cantilevered, when spinning roller rotates, is in a kind of unsure state, is susceptible to fault；

4, all spinning rollers are all that one end is fixed, the rotation of spinning roller certainly will be driven by the extremely complex drive mechanism of Structure of need, so also result in the rising of fault rate, and changing silk thread kind, when changing velocity of rotation, need to stop, then carry out the replacing of drive system middle gear, so making production efficiency reduce, production cost increases.

State Intellectual Property Office discloses Publication No. CN2292097 in 1998.9.23, the utility model patent of entitled " viscose filament continuous spinning machine ", this patent relates to a kind of viscose filament continuous spinning machine, can be continuously finished spinning, wash, dry, oil, winding etc., it spins scooter 120m/min, this utility model arranges viscose filtration device before spinning-drawing machine board, spinning-drawing machine pump shaft is utilized to drive dosing pump operating, its simple in construction, clean easy to maintenance, effectively filtered the impurity in viscose glue；Spinning head is placed in by spinning bath box swing pipe end, it is ensured that spinning head and the concentricity of glass tubing, it is possible to avoiding producing lousiness, flexible operation, work efficiency is high；Glass tubing exit uses strand twin-steer, reduces the frictional force between strand and godet roller, and draw ratio distribution rationally, becomes yarn quality high.

Above-mentioned due to strand be i.e. to wash i.e. to dry, strand intensity is low, and whiteness is low, and strand is coarse, and quality is not as the product of semi-continuous spinning machine；For increasing strand obvolvent starching, during floss silk dyeing, slurry needs to remove, and increases downstream product production cost；High to raw material (viscose glue) prescription.It addition, the spinning roller of above-mentioned continuous spinning machine is still that longitudinally disposed relative to operative region, fix so its mounting means is also one end, or there is the problem in first prior art patent.

State Intellectual Property Office discloses Publication No. CN201089811 in 2008.7.23, entitled " viscose rayon deep spinning-bathing continuous spinning machine ", which disclose a kind of viscose rayon deep spinning-bathing continuous spinning machine, solve the problem that existing continuous spinning machine strand residue esterified degree height is brought.The scheme that this utility model uses is to be provided with acid bath groove between formed pipe and spinning pony roll, and the strand stretched out from formed pipe falls into equipped with walking to spinning pony roll after dipping bath in the acid bath groove of acid solution again.This utility model increases deep bath and spins, and strengthens the extent of reaction of strand, reduces and remain esterified degree, it is ensured that people's silk quality, and be applicable to the production of floss silk.

This technique belongs to " secondary bath " technique, and secondary bath acid temperature dense, sour is lower than one bathing, therefore needs to increase a set of independent acid bath system, increases acid station input cost.It addition, the spinning roller of above-mentioned continuous spinning machine is still that longitudinally disposed relative to operative region, fix so its mounting means is also one end, or there is the problem in first prior art patent.

State Intellectual Property Office discloses Publication No. CN2721660 in 2005.8.31, the utility model patent of entitled " be applicable to viscose filament yarn one ingot position and spin the Semi-continuous centrifugal spinning machine of three simultaneously ", the utility model discloses a kind of continuous centrifugal spinning-drawing machine being applicable to simultaneously spin three strands on an ingot position of Semi-continuous centrifugal spinning machine, the spinning-drawing machine of 18 spinning cakes in the often joint of this Semi-continuous centrifugal spinning machine, can be produced simultaneously.By the often joint at Semi-continuous centrifugal spinning machine, 18 electric ingots, the parts of 18 centrifugal cylinders are installed, can be in the case of not increasing equipment number of units, public operating cost, floor space and investment, save the maintenance time of spinning-drawing machine, reduce the production cost of single spinning cake, improve the utilization rate of spinning-drawing machine, and plant maintenance and easy to operate, make its production capacity reach original design ability after system equipment improves and reach 18 spinning cakes from original 6 spinning cakes of often joint or 12 spinning cakes；Meet quality of production requirement simultaneously.

Although the yield that unit often saves can improve yield due to increase electricity ingot, centrifugal cylinder device, but the speed times of spinning of this spinning-drawing machine does not so improve, and spins speed if improve, and can react insufficient quality affecting final products because of strand again.It addition, the spinning roller of above-mentioned semi-continuous spinning machine is still that longitudinally disposed relative to operative region, fix so its mounting means is also one end, or there is the problem in first prior art patent.

And for example Application No. 200920297370.0, filing date 2009-12-18, entitled " for the continuous spinning machine of viscose coarse denier flat filament ", its technical scheme is: the utility model discloses a kind of continuous spinning machine for viscose glue heavy denier yarn flat filament, including viscose glue measure and shape equipment, washing facility, drying plant with become cylinder device, the shaped device of viscose glue measure and shape equipment is glass formed pipe, washing facility is made up of multistage sink, and in glass formed pipe pipe, the strand of molding is drawn to sink by the hold-down roller of multistage sink；The downstream plant of multistage sink is drying plant, and drying plant is conveyer belt and steam drying machine, and the strand of multistage sink end is drawn to steam drying machine by hold-down roller, and steam drying machine is descending to be coupled with becoming cylinder device.Above-mentioned utility model is continuous spinning machine, it is provided with drying plant, and the strand after Hong Ganing directly becomes cylinder, it becomes cylinder device to be positioned at the outside of drying plant, but owing to being integrated with drawing-off on spinning roller simultaneously, acid is gone in washing, structure of drying and oil etc., the monofilaments roll structure making complete machine is complicated, and adds energy consumption.

In sum, the coiler device of existing semi-continuous spinning machine is positioned at below spinning roller, owing to having water and acid solution on spinning roller, so coiler device can be caused easily to be spun into the water on roller and the problem of acid solution pollution；And existing continuous spinning machine is in order to finally give into the dry silk bar of cylinder, monofilaments roller is integrated with drawing-off, acid is gone in washing, structure of drying and oil etc. so that complete machine structure is complicated, adds energy consumption.

Therefore, improve for the problems referred to above is applicable to the novel high speed spinning-drawing machine that coiler device is external, existing technology controlling and process will be unable to meet its requirement carrying high-speed spinning, also cannot meet and the cake being directly wound into hygrometric state fills kind that the strand dress single control of silk of silk and/or the wound packages silk of hygrometric state and/or hygrometric state brought or advises declinable technology requirement.

Summary of the invention

It is desirable to provide the spinning technique of a kind of novel high speed spinning-drawing machine external for coiler device, with reach spinning-drawing machine can be while carrying high-speed spinning, ensure that strand is not polluted by residual solution on spinning roller when winding, drying energy consumption reduces, and then guarantee quality, improve production efficiency, the purpose of reduction cost.

For achieving the above object, the technical solution used in the present invention is as follows:

Being applicable to the spinning technique of the external novel high speed spinning-drawing machine of coiler device, its operation includes viscose glue metering and glue supply, spins front filtration, strand molding, spinning and winding, it is characterised in that:

The metering of A viscose glue and glue supply

The metering of described viscose glue is with in glue process, and the gauge pressure of viscose glue pipe is 0.1～0.5MPa；

B spins front filtration

Described spin in front filter progress, viscose ripening degree NH₄Cl value controls 7.0～13ml, falling ball viscosity 28～38mPa s, viscose glue first fibre content 8.0～8.2%, and viscose glue contains alkali 5.8～6.1%, 500ml viscose gas bubble≤25, adhesive surface tension force 50～55dyne/cm, 10 below m viscose glue particle≤100/ml；

C strand molding

In described strand molding procedure, consisting of of acid bath: sulfuric acid concentration 135～145g/L, sodium sulfate concentration 230～245g/L, zinc sulfate concentration 11.0～12.5g/L, acid bath temperature 55～57 DEG C, acid bath surface tension is less than adhesive surface tension force；Formed pipe internal diameter Φ 5 ± 0.1mm, molding pipe range 800～1200mm；The aperture of spinning head is 0.06～0.09mm, and shape in " one " font, fan-shaped or circular；

D spinning

Described spinning process includes that the solidification drawing-off carrying out strand, washing are gone acid, oiled and drying and processing, spinning roller includes least one set, often group spinning roller includes being responsible for the upper spinning roller of drawing-off and lower spinning roller, upper spinning roller and lower spinning roller are rotated by synchronization, and the rotating speed of spinning roller is 100～160m/min；A length of the 1000～1500mm of described upper and lower spinning roller, diameter of phi 120～180mm, upper and lower spinning roller centre-to-centre spacing is 400～800mm, and the angle of formation is 0～90 degree；Coagulation reaction time 35～70 seconds/root, the degree of draft of strand is 10～25%, water spray is 240～480ml/min, drip washing 3 times, it is 35～60 DEG C that the water temperature in acid is gone in washing, and pH value is 7～8, and oil preparation consumption is 5～50ml/min, drying a length of the 1000～1500mm of draw roll, heating-up temperature is 95～100 DEG C；Described heating includes water heating, electrical heating or other mode of heatings existing；

Described through solidification, drawing-off, go acid, oil after strand, its acid content 5～30%, raw silk bar residual ester value be less than 3%, oil content is 0.25～1.5%, and pH value is 6.5～8.5；

Described upper spinning roller leading portion is additionally provided with step, and the diameter of described step is less than the diameter of upper spinning roller remainder.

E winds

In described rolling step, the rolled device of strand is shaped to can be directly used for the cake dress silk of hygrometric state and/or the strand dress silk of the wound packages silk of hygrometric state and/or hygrometric state twisted thread；

The moisture content of the strand dress silk of cake dress silk, the wound packages silk of hygrometric state or the hygrometric state of described hygrometric state is 30～80%；

The rotating speed of the centrifugal cylinder of the described cake dress silk being shaped to hygrometric state is 7200～8400r/min；

The rotating speed of the strand dress motor of the described strand dress silk being shaped to hygrometric state is 500～1000r/min；

The described wound packages silk being shaped to hygrometric state is taken the initiative and is wound and/or passive winding method, wherein:

In described active winding, the rotating speed of cross motor is 800～1200r/min, and the rotating speed of electric rotating machine is 1000～1500r/min；

In described passive winding, the rotating speed of cross motor is 800～1200r/min, and the rotating speed of electric rotating machine is 1000～1500r/min, and the pH value of oil preparation is 7～12.

Described passive winding includes single spindle passive winding, three ingots passively wind or axis passively winds.

In described spinning process, after strand drying draw roll carries out heating, drying, also can directly be processed into floss silk finished product through twisting machine.

The strand (such as bright yarn, dull yarn, the composite filament containing cotton, bamboo, fiber crops etc., shaped filaments, flat filament etc.) of different size (such as 40D, 60D, 120D, 150D, 200D, 300D etc.), different cultivars can be disposed by same above-mentioned technique.

The strand dress attainable the key technical indexes of silk of cake dress silk, the wound packages silk of hygrometric state or the hygrometric state of hygrometric state of the present invention is as follows:

1) wet breaking strength (CN/dtex): >=0.95

2) wet extension at break: >=18～32%

3) line density (fiber number) deviation: ± 3.0%

4) the line density coefficient of variation (CV value) :≤5.00%

5) twist coefficient of variation (CV value) :≤5%

6) monofilament radical deviation :≤5.0%

7) residual sulfur content (Mg/100g fiber) :≤20.0

Further, in described spinning process, specification is that the concrete control parameter of 120D, 150D, 300D strand is as shown in the table:

It is an advantage of the current invention that:

1, external due to coiler device of the present invention, therefore under sour environment, little to the corrosivity of strand, winding apparatus and control system thereof, it is easy to maintenance and operative, owing to existing centrifugal cylinder needs high speed rotating, so energy consumption is high, and coiler device of the present invention has only to meet the speed of spinning roller, without other energy consumptions, so complete machine power is little；And the glue feeder of the present invention and coiler device are positioned at the outside of wallboard, so the quantity of glue feeder and coiler device can need to be extended according to different production, without having influence on the normal work of device for spinning, also it is greatly improved the production capacity of spinning-drawing machine.

2, existing semi-continuous spinning machine and continuous spinning machine can not excessively carry high-speed spinning, it is because after the rotating speed of spinning roller improves, the speed also needing to improve elevating mechanism matches, and elevating mechanism speed improves limited, the rotating speed of centrifugal cylinder also needs to match simultaneously, but its rotating speed is too high, stability reduces, and causes spinning cake shaping bad.And due to the fact that employing wound packages winding method, rotating speed can be greatly improved, and present invention eliminates elevating mechanism, therefore changes the mode of strand molding, after the speed of spinning roller improves, it is only necessary to the corresponding speed improving coiler device.

3, water washing device of the present invention is between upper and lower spinning roller, and outside frame, have water inlet pipe, communicate with the spray equipment in water washing device, spray equipment includes shower and deflector, and shower has spray apertures or nozzle, and deflector makes water spray uniformly on lower spinning roller, avoid splashing, make water under spin on godet roll surface flowing more uniformly and form moisture film, make strand be immersed in moisture film, water washing effect is more preferable.

4, due to existing semicontinuous by multiple sets of teeth wheel adjustment and the rotation speed change of control spinning roller, only specific rotating speed, it is impossible to realize infinitely variable speeds control, also cannot adjust at any time, gearshift control can after needing to shut down, just be carried out；Existing spin as infinitely variable speeds continuously, but owing to need to drive drying part simultaneously, so energy consumption is higher.Each group of spinning roller of the present invention individually by motor control, and can set up converter, it is achieved the infinitely variable speeds to spinning roller rotating speed controls, in order to the adjustment of the kind and specification with changing strand at any time, meets production requirement.

5, the spinning system independent with coiler device composition owing to often organizing spinning roller, therefore many group spinning rollers can be set up in parallel, and forms spinning array, so floor space is little, i.e. least unit is taken up an area little, invests little, effectively utilizes limited space, it is achieved maximization yield.

6, due to the fact that the two ends of spinning roller are the most fixing, so the spinning roller rotating speed that the rotating speed of spinning roller can be more unsettled than existing spinning-drawing machine promotes more and more stable, do not result in spinning roller and wave at high speeds, reduce the fault rate under spinning-drawing machine high speed.

7, spinning-drawing machine compact conformation of the present invention, floor space is little.

8, spinning-drawing machine of the present invention is easy to operate, and is easy to the quality control under high speed spinning.

9, the present invention is by measuring and glue supply viscose glue, spin front filtration, strand molding, spinning and wind sequential control and the state modulator of each operation, especially in rolling step, the cake dress silk of hygrometric state, the moisture control of the wound packages silk of hygrometric state or the strand dress silk of hygrometric state is 30～80%, the rotating speed of centrifugal cylinder is 7200～8400r/min, the rotating speed of strand dress motor is 500～1000r/min, in active winding, the rotating speed of cross motor is 800～1200r/min, the rotating speed of electric rotating machine is 1000～1500r/min, in passive winding, the rotating speed of cross motor is 800～1200r/min, the rotating speed of electric rotating machine is 1000～1500r/min, the pH value of oil preparation is 7～12；Control in combination with technological parameter each in spinning technique, can preferably realize the strand dress silk that strand is wound into cake dress silk, the wound packages silk of hygrometric state or the hygrometric state of the hygrometric state that can be directly used for twisting thread in external coiler device, and can meet and spin speed and stably bring up to more than 140m/min.The winding process that the present invention provides is in addition to can ensure that spinning function and reaching high-speed spinning, more prominent also ensures product quality, strand drawing-off is more abundant, it is more stable to walk, strand will go acid solution and the drippage of oil preparation to be contaminated because of washing in last coiling and molding operation, it is ensured that follow-up dyeing, and operative is the easiest, plant maintenance is easier to, energy consumption reduces, and this makes while being effectively improved production efficiency, and product cost is substantially reduced.It is embodied in following process:

1) measuring at viscose glue and supply in glue process, the gauge pressure of viscose glue pipe controls, 0.1～0.5MPa, to have fully ensured that uniformity and the spinning speed of glue supply.

2) before spinning in filter progress, by viscose ripening degree NH₄Cl value controls 7.0～13ml, falling ball viscosity 28～38mPa s, viscose glue first fibre content 8.0～8.2%, viscose glue contains alkali 5.8～6.1%, 500ml viscose gas bubble≤25, adhesive surface tension force 50～55dyne/cm, 10 below m viscose glue particle≤100/ml, under conditions of, glue low at viscose ripening degree is old, it is ensured that the raising of strand intensity.

3) in strand molding procedure, use the acid bath technique matched with viscose ripening degree, i.e. acid bath uses peracid less salt, peracid temperature, specific targets: consisting of of acid bath: sulfuric acid concentration 135～145g/L, sodium sulfate concentration 230～245g/L, zinc sulfate concentration 11.0～12.5g/L, acid bath temperature 55～57 DEG C, acid bath surface tension is less than adhesive surface tension force, formed pipe internal diameter Φ 5 ± 0.1mm, molding pipe range 800～1200mm, the aperture of spinning head is 0.06～0.09mm, can ensure that while realizing violent acid bath reaction, accelerate strand response speed.

null4) in the solidification drawing-off of spinning process、Acid is gone in washing、Oil and in heating, drying process，The rotating speed of spinning roller is 100～160m/min，On、A length of the 1000～1500mm of lower spinning roller，Diameter of phi 120～180mm，On、Lower spinning roller centre-to-centre spacing is 400～800mm，The angle formed is 0～90 degree，Coagulation reaction time 35～70 seconds/root，The degree of draft of strand is 10～25%，Water spray is 240～480ml/min，Drip washing 3 times，It is 35～60 DEG C that the water temperature in acid is gone in washing，PH value is 7～8，Oil preparation consumption is 5～50ml/min，Dry a length of the 1000～1500mm of draw roll，Heating-up temperature is under the process conditions of 95～100 DEG C，The acid content of strand can be realized 5～30%，Raw silk bar residual ester value is less than 3%，Oil content is 0.25～1.5%，PH value is 6.5～8.5，Water washing effect is more preferable，Go acid more thorough，The uniformity of strand is good，Moisture content is easily-controllable，Simultaneously，Strand oils full、Uniformly，Oil applying rate is high，The slipping of strand is added after oiling，During winding, frictional force is few，Need not as spun on slurry continuously，Thus strand lousiness is few，It is difficult to fracture of wire，Fully ensure that the uniformity of follow-up dyeing and dyeing.

5) in pipe in molding, use internal diameter Φ 5 ± 0.1mm, the formed pipe of long 800～1200mm, monofilament drift phenomenon can be prevented effectively from, it is ensured that the uniformity of every synnema bar monofilament radical, be beneficial to spin the raising of speed.

6) in the whole technique of the present invention, interaction due to each process, and the determination of angle, oil preparation consumption, formed pipe internal diameter and the length etc. between the moisture content of wound packages silk of winding speed, hygrometric state, the performance parameters of viscose glue, the temperature of acid bath, the consumption of drip washing and temperature, the length of spinning roller, diameter, centre-to-centre spacing and two spinning rollers, the external winding method under high-speed spinning is made not only to have better operability, and wet strand quality is good, follow-up Color is good.

Obviously, according to the foregoing of the present invention, according to ordinary skill and the customary means of this area, without departing under the present invention above-mentioned basic fundamental thought premise, it is also possible to make the amendment of other various ways, replace or change.

Accompanying drawing explanation

The side view of the existing Semi-continuous centrifugal spinning machine of Fig. 1.

The front view of the existing Semi-continuous centrifugal spinning machine of Fig. 2.

The existing Semi-continuous centrifugal spinning machine of Fig. 3 spins the top view in face.

The side view of Fig. 4 existing continuous centrifugal spinning-drawing machine.

The front view of Fig. 5 existing continuous centrifugal spinning-drawing machine.

Fig. 6 existing continuous centrifugal spinning-drawing machine spins the top view in face.

The structural representation of the side-looking of Fig. 7 high-speed spinning machine of the present invention.

The structural representation that the master of Fig. 8 high speed of the present invention silk machine regards.

Fig. 9 high-speed spinning machine of the present invention spins the top view in face.

Figure 10 is one of structural representation of water washing device of the present invention.

Figure 11 is the two of the schematic diagram of the structure of the water washing device of the present invention.

Figure 12 is one of structural representation of oiling device of the present invention.

Figure 13 is the two of the structural representation of the oiling device of the present invention.

Figure 14 is the structural representation of the active hygrometric state coiler device of the present invention.

Figure 15 is one of structural representation of single spindle passive coiler device of the present invention.

Figure 16 is the two of the structural representation of the single spindle passive coiler device of the present invention.

Figure 17 is the side view of the three passive coiler devices of ingot of the present invention.

Figure 18 is the top view of the three passive coiler devices of ingot of the present invention.

Figure 19 is one of structural representation of the passive coiler device of axis of the present invention.

Figure 20 is the two of the structural representation of the passive coiler device of axis of the present invention.

Figure 21 is the structural representation of the hygrometric state cake dress coiler device of invention.

Figure 22 is the structural representation of the hygrometric state strand dress coiler device of the present invention.

Figure 23 be coiler device of the present invention be hygrometric state cake dress coiler device time distribution schematic diagram.

Figure 24 be coiler device of the present invention be distribution schematic diagram during hygrometric state wound packages coiler device.

Figure 25 be coiler device of the present invention be hygrometric state strand dress coiler device time distribution schematic diagram.

Figure 26 be coiler device of the present invention be hygrometric state cake dress coiler device and hygrometric state wound packages coiler device combination time distribution schematic diagram.

Figure 27 be coiler device of the present invention be hygrometric state cake dress coiler device and hygrometric state strand dress coiler device combination time distribution schematic diagram.

Figure 28 be coiler device of the present invention be hygrometric state wound packages coiler device and hygrometric state strand dress coiler device combination time distribution schematic diagram.

Figure 29 be coiler device of the present invention be hygrometric state cake dress coiler device, hygrometric state wound packages coiler device and hygrometric state strand dress coiler device combination time distribution schematic diagram.

Figure 30 is the process flow diagram of the present invention.

In accompanying drawing:

Frame 1, glue feeder 2, strand shaped device 3, device for spinning 4, coiler device 5, wallboard 6, winding face 7.

Water washing device 41, oiling device 42, hygrometric state cake dress coiler device 51, hygrometric state wound packages coiler device 52, hygrometric state strand dress coiler device 53.

Spin face 101, column 1101.

Dry draw roll 404.

Upper spinning roller 401, lower spinning roller 402, Timing Belt 403, spinning motor 4011, converter 4012.

Shower 4101, spray apertures or nozzle 4102, mozzle 4103, diversion screen 4104, deflector 4106, flow-stopping plate 4107, guiding gutter 4109.

Oil groove 4201, godet 4202, draw roll 4203, oil tanker 4204, oil 4205, sponge adsorbent equipment 4206, through hole 4207, scrape oil tanker 4208, strand 4209, spray bar 4211, nozzle opening 4212, oil storage tank 4213.

Winding stand 5201, support 5202, metal pipe 5203, transverse link 5204, cross motor 5205, electric rotating machine 5206, transverse strands 5207, traveller 5208, main shaft 5209, bearing 5210, neutralization chamber 5211, take over a business 5212, groove drum 5213, bearing block 5214, connector 5215, rotary shaft 5216, passive tooth 5217, driven shaft 5218, driving tooth 5219, driving shaft 5220.

Centrifugal cylinder 5100, a bearing 5101, bearing body 5102, labyrinth shell 5103, centrifugal shaft 5104, labyrinth wharve 5105, upper bearing (metal) 5106, lower bearing 5107, damp 5108, shock absorbing ring and cushion 5109, O type O-ring seal 5110, rotor 5111, stator 5112, unshakable in one's determination 5113, winding 5114.

Strand dress motor 5301, friction pulley 5302, strand frame 5303, twisted axis 5304, traversing carriage 5305, traversing connecting rod 5306, rotary shaft 5307, traversing motor 5308, bearing 5309, seal wire hook 5310.

The foregoing of the present invention is described in further detail by form by the following examples again.But this should not being interpreted as, the scope of the above-mentioned theme of the present invention is only limitted to Examples below, and all technology realized based on foregoing of the present invention belong to the scope of the present invention.

Detailed description of the invention

Embodiment 1

Being applicable to the spinning technique of the external novel high speed spinning-drawing machine of coiler device, its operation includes viscose glue metering and glue supply, spins front filtration, strand molding, spinning and winding,

The metering of A viscose glue and glue supply

Measuring at viscose glue and supply in glue process, the gauge pressure of viscose glue pipe is 0.1MPa；

B spins front filtration

Before spinning in filter progress, viscose ripening degree NH₄Cl value controls at 7.0ml, falling ball viscosity 30mPa s, viscose glue first fibre content 8.0%, and viscose glue contains alkali 6.1%, 500ml viscose gas bubble≤25, adhesive surface tension force 50dyne/cm, 10 below m viscose glue particle≤100/ml；

C strand molding

In strand molding procedure, consisting of of acid bath: sulfuric acid concentration 135g/L, sodium sulfate concentration 230g/L, zinc sulfate concentration 12g/L, acid bath temperature 55 DEG C, acid bath surface tension is less than adhesive surface tension force；Formed pipe internal diameter Φ 5 ± 0.1mm, molding pipe range 1000mm；The aperture of spinning head is 0.06mm, and shape is sector；

D spinning

Spinning process includes that the solidification drawing-off carrying out strand, washing are gone acid, oiled and drying and processing, spinning roller is one group, often group spinning roller includes being responsible for the upper spinning roller of drawing-off and lower spinning roller, upper spinning roller and lower spinning roller are rotated by synchronization, the rotating speed of spinning roller is 100m/min, a length of 1000mm of upper and lower spinning roller, diameter of phi 120mm, upper and lower spinning roller centre-to-centre spacing is 400mm, and the angle of formation is 0 degree；50 seconds/root of coagulation reaction time, the degree of draft of strand is 15%, and water spray is 240ml/min, drip washing 3 times, it is 35 DEG C that the water temperature in acid is gone in washing, and pH value is 7, and oil preparation consumption is 10ml/min, drying a length of 1000mm of draw roll, heating-up temperature is 95 DEG C, uses water mode of heating；

Described through solidification, drawing-off, go acid, oil after strand, its acid content 20～30%, raw silk bar residual ester value be less than 3%, oil content is 0.5%, and pH value is 6.5；

Described upper spinning roller leading portion is additionally provided with step, and the diameter of described step is less than the diameter of upper spinning roller remainder；

E winds

In rolling step, the rolled device of strand is shaped to can be directly used for the strand dress silk of cake dress silk, the wound packages silk of hygrometric state and the hygrometric state of the hygrometric state twisted thread；

The moisture content of the strand dress silk of cake dress silk, the wound packages silk of hygrometric state or the hygrometric state of described hygrometric state is 50%；

The rotating speed of the centrifugal cylinder of the described cake dress silk being shaped to hygrometric state is 7200r/min；

The rotating speed of the strand dress motor of the described strand dress silk being shaped to hygrometric state is 800r/min；

The described wound packages silk being shaped to hygrometric state is taken the initiative and is wound and passive winding method, wherein:

In active winding, the rotating speed of cross motor is 1000r/min, and the rotating speed of electric rotating machine is 1200r/min；

In passive winding, the rotating speed of cross motor is 800r/min, and the rotating speed of electric rotating machine is 1000r/min, and the pH value of oil preparation is 8.5；The described single spindle passive that is passively wound as winds.

The strand (such as bright yarn, dull yarn, the composite filament containing cotton, bamboo, fiber crops etc., shaped filaments, flat filament etc.) of 120D, 150D, 300D different cultivars can be disposed by above-mentioned technique.

Embodiment 2

The metering of A viscose glue and glue supply

Measuring at viscose glue and supply in glue process, the gauge pressure of viscose glue pipe is 0.3MPa；

B spins front filtration

Before spinning in filter progress, viscose ripening degree NH₄Cl value controls at 13ml, falling ball viscosity 38mPa s, viscose glue first fibre content 8.1%, and viscose glue contains alkali 5.8%, 500ml viscose gas bubble≤25, adhesive surface tension force 55dyne/cm, 10 below m viscose glue particle≤100/ml；

C strand molding

In strand molding procedure, consisting of of acid bath: sulfuric acid concentration 140g/L, sodium sulfate concentration 240g/L, zinc sulfate concentration 11.0g/L, acid bath temperature 57 DEG C, acid bath surface tension is less than adhesive surface tension force；Formed pipe internal diameter Φ 5 ± 0.1mm, molding pipe range 800mm；The aperture of spinning head is 0.08mm, and shape is rounded；

D spinning

Spinning process includes that the solidification drawing-off carrying out strand, washing are gone acid, oiled and drying and processing, spinning roller includes two groups, often group spinning roller includes being responsible for the upper spinning roller of drawing-off and lower spinning roller, upper spinning roller and lower spinning roller are rotated by synchronization, the rotating speed of spinning roller is 100m/min, a length of 1000mm of upper and lower spinning roller, diameter of phi 120mm, upper and lower spinning roller centre-to-centre spacing is 400mm, and the angle of formation is 15 degree；40 seconds/root of coagulation reaction time, the degree of draft of strand is 25%, and water spray is 240ml/min, drip washing 3 times, it is 45 DEG C that the water temperature in acid is gone in washing, and pH value is 7.5, and oil preparation consumption is 5ml/min, drying a length of 1000mm of draw roll, heating-up temperature is 100 DEG C, uses Electric heating；

Described through solidification, drawing-off, go acid, oil after strand, its acid content 10～15%, raw silk bar residual ester value be less than 3%, oil content is 1.0%, and pH value is 7.5；

E winds

In rolling step, the rolled device of strand is shaped to can be directly used for the cake dress silk of hygrometric state and the strand dress silk of hygrometric state twisted thread；

The moisture content of the cake dress silk of described hygrometric state or the strand dress silk of hygrometric state is 40%；

The rotating speed of the centrifugal cylinder of the described cake dress silk being shaped to hygrometric state is 8400r/min；

The rotating speed of the strand dress motor of the described strand dress silk being shaped to hygrometric state is 1000r/min.

The strand (such as bright yarn, dull yarn, the composite filament containing cotton, bamboo, fiber crops etc., shaped filaments, flat filament etc.) that above-mentioned technique is applicable to 120D, 150D, 300D different cultivars is disposed.

Embodiment 3

Being applicable to the spinning technique of high-speed spinning machine with externally-arranged winding device, its operation includes viscose glue metering and glue supply, spins front filtration, strand molding, spinning and winding,

The metering of A viscose glue and glue supply

Measuring at viscose glue and supply in glue process, the gauge pressure of viscose glue pipe is 0.5MPa；

B spins front filtration

Before spinning in filter progress, viscose ripening degree NH₄Cl value controls at 10ml, falling ball viscosity 28mPa s, viscose glue first fibre content 8.2%, and viscose glue contains alkali 5.8%, 500ml viscose gas bubble≤25, adhesive surface tension force 53dyne/cm, 10 below m viscose glue particle≤100/ml；

C strand molding

In strand molding procedure, consisting of of acid bath: sulfuric acid concentration 145g/L, sodium sulfate concentration 245g/L, zinc sulfate concentration 12.5g/L, acid bath temperature 56 DEG C, acid bath surface tension is less than adhesive surface tension force；Formed pipe internal diameter Φ 5 ± 0.1mm, molding pipe range 1200mm；The aperture of spinning head is 0.09mm, and shape is in " one " font；

D spinning

Spinning process includes that the solidification drawing-off carrying out strand, washing are gone acid, oiled and drying and processing, spinning roller includes three groups, often group spinning roller includes being responsible for the upper spinning roller of drawing-off and lower spinning roller, upper spinning roller and lower spinning roller are rotated by synchronization, the rotating speed of spinning roller is 100m/min, a length of 1000mm of upper and lower spinning roller, diameter of phi 120mm, upper and lower spinning roller centre-to-centre spacing is 400mm, and the angle of formation is 10 degree；68 seconds/root of coagulation reaction time, the degree of draft of strand is 10%, and water spray is 240ml/min, drip washing 3 times, it is 60 DEG C that the water temperature in acid is gone in washing, and pH value is 8, and oil preparation consumption is 15ml/min, drying a length of 1000mm of draw roll, heating-up temperature is 97 DEG C, uses Electric heating；

Described through solidification, drawing-off, go acid, oil after strand, its acid content 5～10%, raw silk bar residual ester value be less than 3%, oil content is 1.5%, and pH value is 8.5；

E winds

In rolling step, the rolled device of strand is shaped to can be directly used for the cake dress silk of hygrometric state and the wound packages silk of hygrometric state twisted thread；

The moisture content of the cake dress silk of described hygrometric state or the wound packages silk of hygrometric state is 80%；

The rotating speed of the centrifugal cylinder of the described cake dress silk being shaped to hygrometric state is 7500r/min；

The described wound packages silk being shaped to hygrometric state is taken the initiative winding method, wherein:

In described active winding, the rotating speed of cross motor is 800r/min, and the rotating speed of electric rotating machine is 1000r/min.

The strand (such as bright yarn, dull yarn, the composite filament containing cotton, bamboo, fiber crops etc., shaped filaments, flat filament etc.) that above-mentioned technique is applicable to 150D, 300D different cultivars is disposed.

Embodiment 4

The metering of A viscose glue and glue supply

Measuring at viscose glue and supply in glue process, the gauge pressure of viscose glue pipe is 0.4MPa；

B spins front filtration

Before spinning in filter progress, viscose ripening degree NH₄Cl value controls at 8.0ml, falling ball viscosity 35mPa s, viscose glue first fibre content 8.2%, and viscose glue contains alkali 5.9%, 500ml viscose gas bubble≤25, adhesive surface tension force 52dyne/cm, 10 below m viscose glue particle≤100/ml；

C strand molding

In strand molding procedure, consisting of of acid bath: sulfuric acid concentration 138g/L, sodium sulfate concentration 241g/L, zinc sulfate concentration 11.5g/L, acid bath temperature 55.5 DEG C, acid bath surface tension is less than adhesive surface tension force；Formed pipe internal diameter Φ 5 ± 0.1mm, molding pipe range 900mm；The aperture of spinning head is 0.07mm, and shape is sector；

D spinning

Spinning process includes that the solidification drawing-off carrying out strand, washing are gone acid, oiled and drying and processing, spinning roller includes two groups, often group spinning roller includes being responsible for the upper spinning roller of drawing-off and lower spinning roller, upper spinning roller and lower spinning roller are rotated by synchronization, the rotating speed of spinning roller is 120m/min, a length of 1200mm of upper and lower spinning roller, diameter of phi 150mm, upper and lower spinning roller centre-to-centre spacing is 600mm, and the angle of formation is 30 degree；55 seconds/root of coagulation reaction time, the degree of draft of strand is 25%, and water spray is 360ml/min, drip washing 3 times, it is 40 DEG C that the water temperature in acid is gone in washing, and pH value is 7.7, and oil preparation consumption is 30ml/min, drying a length of the 1200 of draw roll, heating-up temperature is 95 DEG C, uses Electric heating；

Described through solidification, drawing-off, go acid, oil after strand, its acid content 15～25%, raw silk bar residual ester value be less than 3%, oil content is 0.25%, and pH value is 6.5；

E winds

In rolling step, the rolled device of strand is shaped to can be directly used for the wound packages silk of the hygrometric state of hygrometric state and the strand dress silk of hygrometric state twisted thread；

The moisture content of the wound packages silk of described hygrometric state or the strand dress silk of hygrometric state is 30%；

The rotating speed of the strand dress motor of the described strand dress silk being shaped to hygrometric state is 1000r/min；

The described wound packages silk being shaped to hygrometric state takes passive winding method, wherein:

In described passive winding, the rotating speed of cross motor is 1200r/min, and the rotating speed of electric rotating machine is 1500r/min, and the pH value of oil preparation is 8；

Described passive winding includes single spindle passive winding, three ingots passively wind and axis passively winds.

Embodiment 5

The metering of A viscose glue and glue supply

Measuring at viscose glue and supply in glue process, the gauge pressure of viscose glue pipe is 0.2MPa；

B spins front filtration

Before spinning in filter progress, viscose ripening degree NH₄Cl value controls at 11ml, falling ball viscosity 32mPa s, viscose glue first fibre content 8.1%, and viscose glue contains alkali 6%, 500ml viscose gas bubble≤25, adhesive surface tension force 51dyne/cm, 10 below m viscose glue particle≤100/ml；

C strand molding

In strand molding procedure, consisting of of acid bath: sulfuric acid concentration 137g/L, sodium sulfate concentration 238g/L, zinc sulfate concentration 11.8g/L, acid bath temperature 56 DEG C, acid bath surface tension is less than adhesive surface tension force；Formed pipe internal diameter Φ 5 ± 0.1mm, molding pipe range 1000mm；The aperture of spinning head is 0.07mm, and shape is rounded；

D spinning

Spinning process includes that the solidification drawing-off carrying out strand, washing are gone acid, oiled and drying and processing, spinning roller includes one group, often group spinning roller includes being responsible for the upper spinning roller of drawing-off and lower spinning roller, upper spinning roller and lower spinning roller are rotated by synchronization, the rotating speed of spinning roller is 120m/min, a length of 1200mm of upper and lower spinning roller, diameter of phi 150mm, upper and lower spinning roller centre-to-centre spacing is 600mm, and the angle of formation is 30 degree；58 seconds/root of coagulation reaction time, the degree of draft of strand is 18%, and water spray is 360ml/min, drip washing 3 times, it is 47 DEG C that the water temperature in acid is gone in washing, and pH value is 7.8, and oil preparation consumption is 35ml/min, drying a length of 1200mm of draw roll, heating-up temperature is 98 DEG C, uses Electric heating；

Described through solidification, drawing-off, go acid, oil after strand, its acid content 25～30%, raw silk bar residual ester value be less than 3%, oil content is 1.2%, and pH value is 7.6；

E winds

The moisture content of the cake dress silk of described hygrometric state or the wound packages silk of hygrometric state is 60%；

The rotating speed of the centrifugal cylinder of the described cake dress silk being shaped to hygrometric state is 8000r/min；

In described active winding, the rotating speed of cross motor is 900r/min, and the rotating speed of electric rotating machine is 1000r/min；

In described passive winding, the rotating speed of cross motor is 1100r/min, and the rotating speed of electric rotating machine is 1300r/min, and the pH value of oil preparation is 7；

Described passive winding includes that single spindle passive winding and axis passively wind.

The strand (such as bright yarn, dull yarn, the composite filament containing cotton, bamboo, fiber crops etc., shaped filaments, flat filament etc.) that above-mentioned technique is applicable to 300D different cultivars is disposed.

Embodiment 6

The metering of A viscose glue and glue supply

B spins front filtration

Before spinning in filter progress, viscose ripening degree NH₄Cl value controls at 12ml, falling ball viscosity 36mPa s, viscose glue first fibre content 8.1%, and viscose glue contains alkali 6%, 500ml viscose gas bubble≤25, adhesive surface tension force 53dyne/cm, 10 below m viscose glue particle≤100/ml；

C strand molding

In strand molding procedure, consisting of of acid bath: sulfuric acid concentration 141g/L, sodium sulfate concentration 240g/L, zinc sulfate concentration 12.3g/L, acid bath temperature 56.5 DEG C, acid bath surface tension is less than adhesive surface tension force；Formed pipe internal diameter Φ 5 ± 0.1mm, molding pipe range 1050mm；The aperture of spinning head is 0.08mm, and shape is in " one " font；

D spinning

Spinning process includes that the solidification drawing-off carrying out strand, washing are gone acid, oiled and drying and processing, spinning roller includes two groups, often group spinning roller includes being responsible for the upper spinning roller of drawing-off and lower spinning roller, upper spinning roller and lower spinning roller are rotated by synchronization, the rotating speed of spinning roller is 160m/min, a length of 1500mm of upper and lower spinning roller, diameter of phi 180mm, upper and lower spinning roller centre-to-centre spacing is 800mm, and the angle of formation is 10 degree；38 seconds/root of coagulation reaction time, the degree of draft of strand is 20%, and water spray is 480ml/min, drip washing 3 times, it is 52 DEG C that the water temperature in acid is gone in washing, and pH value is 7.3, and oil preparation consumption is 50ml/min, drying a length of 1500mm of draw roll, heating-up temperature is 99 DEG C, uses Electric heating；

Described through solidification, drawing-off, go acid, oil after strand, its acid content 10～20%, raw silk bar residual ester value be less than 3%, oil content is 0.95%, and pH value is 7.8；

E winds

In rolling step, strand is the wound packages silk of hygrometric state that can be directly used for twisting thread by coiler device through active winding and passive coiling and molding；

The moisture content of the wound packages silk of described hygrometric state is 48%；

In described active winding, the rotating speed of cross motor is 1000r/min, and the rotating speed of electric rotating machine is 1200r/min；

In described passive winding, the rotating speed of cross motor is 1050r/min, and the rotating speed of electric rotating machine is 1350r/min, and the pH value of oil preparation is 9；

The key technical indexes that the strand dress silk of cake dress silk, the wound packages silk of hygrometric state or the hygrometric state of the hygrometric state described in above-described embodiment 1-6 has is as follows:

1) wet breaking strength (CN/dtex): >=0.95

2) wet extension at break: >=18～32%

3) line density (fiber number) deviation: ± 3.0%

4) the line density coefficient of variation (CV value) :≤5.00%

5) twist coefficient of variation (CV value) :≤5%

6) monofilament radical deviation :≤5.0%

7) residual sulfur content (Mg/100g fiber) :≤20.0.

Embodiment 7(is essentially identical with embodiment 1-6)

It is applicable to the spinning technique of the external novel high speed spinning-drawing machine of coiler device, before spinning in filter progress, viscose ripening degree NH₄Cl value controls at 7.0ml, falling ball viscosity 29mPa s, viscose glue first fibre content 8.0%, and viscose glue contains alkali 5.8%, 500ml viscose gas bubble≤25, adhesive surface tension force 50dyne/cm, 10 below m viscose glue particle≤100/ml.

Embodiment 8(is essentially identical with embodiment 1-6)

It is applicable to the spinning technique of the external novel high speed spinning-drawing machine of coiler device, before spinning in filter progress, viscose ripening degree NH₄Cl value controls at 9.0ml, falling ball viscosity 33mPa s, viscose glue first fibre content 8.1%, and viscose glue contains alkali 5.9%, 500ml viscose gas bubble≤25, adhesive surface tension force 51dyne/cm, 10 below m viscose glue particle≤100/ml.

Embodiment 9(is essentially identical with embodiment 1-6)

It is applicable to the spinning technique of the external novel high speed spinning-drawing machine of coiler device, in strand molding procedure, consisting of of acid bath: sulfuric acid concentration 137g/L, sodium sulfate concentration 235g/L, zinc sulfate concentration 11.8g/L, acid bath temperature 56.5 DEG C, acid bath surface tension is less than adhesive surface tension force；Formed pipe internal diameter Φ 5 ± 0.1mm, molding pipe range 950mm；The aperture of spinning head is 0.06mm, and shape is sector.

Embodiment 10(is essentially identical with embodiment 1-6)

It is applicable to the spinning technique of the external novel high speed spinning-drawing machine of coiler device, in strand molding procedure, consisting of of acid bath: sulfuric acid concentration 142g/L, sodium sulfate concentration 240g/L, zinc sulfate concentration 12.3g/L, acid bath temperature 56.5 DEG C, acid bath surface tension is less than adhesive surface tension force；Formed pipe internal diameter Φ 5 ± 0.1mm, molding pipe range 1050mm；The aperture of spinning head is 0.085mm, and shape is rounded.

Embodiment 11(is essentially identical with embodiment 1-6)

It is applicable to the spinning technique of the external novel high speed spinning-drawing machine of coiler device, in spinning process, spinning roller includes four groups, and often group spinning roller includes being responsible for the upper spinning roller of drawing-off and lower spinning roller, upper spinning roller and lower spinning roller are rotated by synchronization, and the rotating speed of spinning roller is 100m/min；The a length of 1000mm of described upper and lower spinning roller, diameter of phi 120mm, upper and lower spinning roller centre-to-centre spacing is 400mm, and the angle of formation is 5 degree；70 seconds/root of coagulation reaction time, the degree of draft of strand is 15%, water spray is 240ml/min, drip washing 3 times, and it is 44 DEG C that the water temperature in acid is gone in washing, pH value is 7.2, oil preparation consumption is 20ml/min, dries a length of 1000mm of draw roll, and heating-up temperature is 96 DEG C, use Electric heating, it is adaptable to dispose the strand of 300D kind.

Embodiment 12(is essentially identical with embodiment 1-6)

It is applicable to the spinning technique of the external novel high speed spinning-drawing machine of coiler device, in spinning process, spinning roller includes five groups, and often group spinning roller includes being responsible for the upper spinning roller of drawing-off and lower spinning roller, upper spinning roller and lower spinning roller are rotated by synchronization, and the rotating speed of spinning roller is 120m/min；The a length of 1200mm of described upper and lower spinning roller, diameter of phi 150mm, upper and lower spinning roller centre-to-centre spacing is 600mm, and the angle of formation is 9.5 degree；46 seconds/root of coagulation reaction time, the degree of draft of strand is 17%, water spray is 360ml/min, drip washing 3 times, and it is 52 DEG C that the water temperature in acid is gone in washing, pH value is 7.1, oil preparation consumption is 25ml/min, dries a length of 1200mm of draw roll, and heating-up temperature is 95 DEG C, use water mode of heating, it is adaptable to dispose the strand of 120D, 150D, 300D kind.

Embodiment 13(is essentially identical with embodiment 1-6)

It is applicable to the spinning technique of the external novel high speed spinning-drawing machine of coiler device, in spinning process, spinning roller includes two groups, and often group spinning roller includes being responsible for the upper spinning roller of drawing-off and lower spinning roller, upper spinning roller and lower spinning roller are rotated by synchronization, and the rotating speed of spinning roller is 160m/min；The a length of 1500mm of described upper and lower spinning roller, diameter of phi 180mm, upper and lower spinning roller centre-to-centre spacing is 800mm, and the angle of formation is 9.5 degree；39 seconds/root of coagulation reaction time, the degree of draft of strand is 21%, water spray is 480ml/min, drip washing 3 times, and it is 50 DEG C that the water temperature in acid is gone in washing, pH value is 7.4, oil preparation consumption is 40ml/min, dries a length of 1500mm of draw roll, and heating-up temperature is 100 DEG C, use water mode of heating, it is adaptable to dispose the strand of 120D, 150D, 300D kind.

Embodiment 14

It is applicable to the spinning technique of the external novel spinning machine of coiler device, in spinning process, after strand drying draw roll carries out heating, drying, is directly processed into floss silk finished product through twisting machine.

Embodiment 15(is essentially identical with embodiment 1-6)

Being applicable to the spinning technique of the external novel high speed spinning-drawing machine of coiler device, in rolling step, strand is the wound packages silk of hygrometric state that can be directly used for twisting thread by coiler device through passive coiling and molding；

The moisture content of the wound packages silk of described hygrometric state is 65%；

Passive winding method taked by the described wound packages silk being shaped to hygrometric state, and in described passive winding, the rotating speed of cross motor is 1050r/min, and the rotating speed of electric rotating machine is 1250r/min, and the pH value of oil preparation is 12；

Described passive winding includes that single spindle passive winding and three ingots passively wind.

Embodiment 16(is essentially identical with embodiment 1-6)

Being applicable to the spinning technique of the external novel high speed spinning-drawing machine of coiler device, in rolling step, the rolled device of strand is shaped to can be directly used for the cake dress silk of the hygrometric state twisted thread；

The cake dress silk of described hygrometric state is 35%；

The rotating speed of the centrifugal cylinder of the described cake dress silk being shaped to hygrometric state is 7800r/min.

Embodiment 17(is essentially identical with embodiment 1-6)

Being applicable to the spinning technique of the external novel high speed spinning-drawing machine of coiler device, in rolling step, the rolled device of strand is shaped to can be directly used for the strand dress silk of the hygrometric state of the hygrometric state twisted thread；

The moisture content of the strand dress silk of described hygrometric state is 57%；

The rotating speed of the strand dress motor of the described strand dress silk being shaped to hygrometric state is 500r/min.

Embodiment 18(is essentially identical with embodiment 1-6)

Being applicable to the spinning technique of the external novel high speed spinning-drawing machine of coiler device, in rolling step, the rolled device of strand is shaped to can be directly used for the cake dress silk of the hygrometric state of hygrometric state and the wound packages silk of hygrometric state twisted thread；

The moisture content of the cake dress silk of described hygrometric state or the wound packages silk of hygrometric state is 70%；

The rotating speed of the centrifugal cylinder of the described cake dress silk being shaped to hygrometric state is 7400r/min；

In described active winding, the rotating speed of cross motor is 950r/min, and the rotating speed of electric rotating machine is 1100r/min；

In described passive winding, the rotating speed of cross motor is 1100r/min, and the rotating speed of electric rotating machine is 1200r/min, and the pH value of oil preparation is 9；

Described passive winding includes that three ingots passively wind and passively winds with axis.

The spinning-drawing machine realizing present invention process can be the structure as shown in Fig. 7-Figure 29, illustrates and sees embodiment 19～embodiment 24.

Embodiment 19

A kind of novel high speed spinning-drawing machine, including frame 1, glue feeder 2, strand shaped device 3, device for spinning 4 and coiler device 5, the shaped portion of described coiler device 5 opposite side that the outside of region is relative with spinning face 101 between frame 1 both sides wallboard 6, and described glue feeder 2 lays respectively at the outside of described wallboard 6 with coiler device 5, described face 101 of spinning refers to outside frame 1 wallboard 6, is provided with the region of strand shaped device 3, and the opposite side relative with described region is referred to as winding face 7；

Described device for spinning 4 includes least one set spinning roller, often group spinning roller includes being responsible for the upper spinning roller 401 of drawing-off and lower spinning roller 402, the two ends of described upper spinning roller 401 and lower spinning roller 402 are fixed, upper spinning roller 401 and lower spinning roller 402 are rotated by Timing Belt 403, at two spinning roller axial directions and it is provided with water washing device 41 between two spinning rollers, between two spinning rollers, the back segment of lower spinning roller 402 is provided with oiling device 42；It is provided with independent drying draw roll 404 between upper spinning roller 401 and the lower spinning roller 402 of described device for spinning 4.

Described coiler device 5 is positioned at the end face of described two spinning rollers and is positioned at the outside of frame 1；Described coiler device 5 includes hygrometric state cake dress coiler device 51 and/or hygrometric state wound packages coiler device 52 and/or hygrometric state strand dress coiler device 53.

Embodiment 20

Hygrometric state wound packages coiler device 52 include actively hygrometric state coiler device or and passive hygrometric state coiler device, described hygrometric state refers to that the moisture content of strand is 30～200%, wherein when the moisture content of strand is 30～80%, can be directly used for twisting process, so hygrometric state wound packages coiler device 52, hygrometric state cake dress coiler device 51 or hygrometric state strand dress coiler device 53 in the application each mean the coiler device 5 being applicable to hygrometric state strand.

The concrete structure of described active hygrometric state coiler device is as shown in figure 14.

The concrete structure of described passive hygrometric state coiler device is as shown in Figure 15-Figure 20.

Embodiment 21

Hygrometric state cake dress coiler device 51 is as shown in figure 21.

Embodiment 22

Hygrometric state strand dress coiler device 53 is as shown in figure 22.

Embodiment 23

Water washing device 41 is as shown in Figure 10-Figure 11.

Embodiment 24

Oiling device 42 is as shown in Figure 12-Figure 13.

Claims

1. being applicable to the spinning technique of high-speed spinning machine with externally-arranged winding device, its operation includes viscose glue metering and glue supply, spins front filtration, strand molding, spinning and winding, it is characterised in that:

The metering of A viscose glue and glue supply

B spins front filtration

C strand molding

D spinning

Described spinning process includes that the solidification drawing-off carrying out strand, washing are gone acid, oiled and drying and processing, spinning roller includes least one set, often group spinning roller includes being responsible for the upper spinning roller of drawing-off and lower spinning roller, upper spinning roller and lower spinning roller are rotated by Timing Belt, and the rotating speed of spinning roller is 100～160m/min；A length of the 1000～1500mm of described upper and lower spinning roller, diameter of phi 120～180mm, upper and lower spinning roller centre-to-centre spacing is 400～800mm, and the angle of formation is more than or equal to 0 degree and less than 90 degree；Coagulation reaction time 35～70 seconds/root, the degree of draft of strand is 10～25%, water spray is 240～480ml/min, drip washing 3 times, it is 35～60 DEG C that the water temperature in acid is gone in washing, and pH value is 7～8, and oil preparation consumption is 5～50ml/min, drying a length of the 1000～1500mm of draw roll, heating-up temperature is 95～100 DEG C；

Through solidification, drawing-off, go acid, oil after strand, its acid content 5～30%, raw silk bar residual ester value be less than 3%, oil content is 0.25～1.5%, and pH value is 6.5～8.5；

E winds

The spinning technique being applicable to high-speed spinning machine with externally-arranged winding device the most according to claim 1, it is characterised in that: described passive winding includes single spindle passive winding, three ingots passively wind or axis passively winds.

The spinning technique being applicable to high-speed spinning machine with externally-arranged winding device the most according to claim 1, it is characterized in that: in described rolling step, the rolled device of strand is shaped to can be directly used for the strand dress silk of cake dress silk, the wound packages silk of hygrometric state and the hygrometric state of the hygrometric state twisted thread.

The spinning technique being applicable to high-speed spinning machine with externally-arranged winding device the most according to claim 1, it is characterised in that: in described rolling step, the rolled device of strand is shaped to can be directly used for the cake dress silk of hygrometric state and the wound packages silk of hygrometric state twisted thread.

The spinning technique being applicable to high-speed spinning machine with externally-arranged winding device the most according to claim 1, it is characterised in that: in described rolling step, the rolled device of strand is shaped to can be directly used for the cake dress silk of hygrometric state and the strand dress silk of hygrometric state twisted thread.

The spinning technique being applicable to high-speed spinning machine with externally-arranged winding device the most according to claim 1, it is characterised in that: in described rolling step, the rolled device of strand is shaped to can be directly used for the wound packages silk of hygrometric state and the strand dress silk of hygrometric state twisted thread.

The spinning technique being applicable to high-speed spinning machine with externally-arranged winding device the most according to claim 1, it is characterised in that: in described rolling step, the rolled device of strand is shaped to can be directly used for the cake dress silk of the hygrometric state twisted thread.

The spinning technique being applicable to high-speed spinning machine with externally-arranged winding device the most according to claim 1, it is characterised in that: in described rolling step, the rolled device of strand is shaped to can be directly used for the cake cylinder silk of the hygrometric state twisted thread.

The spinning technique being applicable to high-speed spinning machine with externally-arranged winding device the most according to claim 1, it is characterised in that: in described rolling step, the rolled device of strand is shaped to can be directly used for the strand dress silk of the hygrometric state twisted thread.

The spinning technique being applicable to high-speed spinning machine with externally-arranged winding device the most according to claim 1, it is characterised in that: in described spinning process, when spinning speed for 100m/min, specification is that the concrete control parameter of 120D, 150D, 300D strand is as follows:

120D: spinning roller length 1000mm, spinning roller diameter 120mm, spinning roller centre-to-centre spacing 400mm, leaching quantity 240 ml/min × 3, oil preparation amount 5～10 ml/min；

150D: spinning roller length 1000mm, spinning roller diameter 120mm, spinning roller centre-to-centre spacing 400mm, leaching quantity 240 ml/min × 3, oil preparation amount 5～15 ml/min；

300D: spinning roller length 1000mm, spinning roller diameter 120mm, spinning roller centre-to-centre spacing 400mm, leaching quantity 240 ml/min × 3, oil preparation amount 5～20ml/min.

11. spinning techniques being applicable to high-speed spinning machine with externally-arranged winding device according to claim 1, it is characterised in that: in described spinning process, when spinning speed for 120m/min, specification is that the concrete control parameter of 120D, 150D, 300D strand is as follows:

120D: spinning roller length 1000mm, spinning roller diameter 150mm, spinning roller centre-to-centre spacing 600mm, leaching quantity 360ml/min × 3, oil preparation amount 5～25ml/min；

150D: spinning roller length 1200mm, spinning roller diameter 150mm, spinning roller centre-to-centre spacing 600mm, leaching quantity 360ml/min × 3, oil preparation amount 5～30ml/min；

300D: spinning roller length 1200mm, spinning roller diameter 150mm, spinning roller centre-to-centre spacing 600mm, leaching quantity 360ml/min × 3, oil preparation amount 5～35ml/min.

12. spinning techniques being applicable to high-speed spinning machine with externally-arranged winding device according to claim 1, it is characterised in that: in described spinning process, spinning speed when being 160 m/min, it is as follows that specification is that 120D, 150D, 300D strand concrete controls parameter:

120D: spinning roller length 1500mm, spinning roller diameter 180mm, spinning roller centre-to-centre spacing 800mm, leaching quantity 480ml/min × 3, oil preparation amount 5～40ml/min；

150D: spinning roller length 1500mm, spinning roller diameter 180mm, spinning roller centre-to-centre spacing 800mm, leaching quantity 480ml/min × 3, oil preparation amount 5～45ml/min；

300D: spinning roller length 1500mm, spinning roller diameter 180mm, spinning roller centre-to-centre spacing 800mm, leaching quantity 480ml/min × 3, oil preparation amount 5～50ml/min.

13. according to the spinning technique being applicable to high-speed spinning machine with externally-arranged winding device described in claim 1-9 any one, it is characterised in that: the strand dress attainable the key technical indexes of silk of cake dress silk, the wound packages silk of hygrometric state or the hygrometric state of described hygrometric state is as follows:

1) wet breaking strength: >=0.95 CN/dtex

2) wet extension at break: 18～32%

3) line density deviation: ± 3.0%

4) the line density coefficient of variation :≤5.00%

5) twist coefficient of variation :≤5%

6) monofilament radical deviation :≤5.0%

7) residual sulfur content :≤20.0 mg/100g fibers.

14. spinning techniques being applicable to high-speed spinning machine with externally-arranged winding device according to claim 1, it is characterised in that: in described spinning process, upper spinning roller leading portion is provided with step, and the diameter of step is less than the diameter of upper spinning roller remainder.

15. spinning techniques being applicable to high-speed spinning machine with externally-arranged winding device according to claim 1, it is characterised in that: in described spinning process, after strand drying draw roll carries out heating, drying, i.e. directly it is processed into floss silk finished product through twisting machine.