CN105332153A - Preparation method of high-elastic softening knitted fabric - Google Patents
Preparation method of high-elastic softening knitted fabric Download PDFInfo
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
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Abstract
The invention relates to a preparation method of high-elastic softening knitted fabric. The preparation method of the high-elastic softening knitted fabric is characterized by comprising the following steps of (1) raw material selecting and blending; (2) spinning processing; (3) weaving processing; (4) dyeing and after-finishing. The preparation method selects a reasonable pre-processing method, dyestuff and a dyeing process, so that the dye-uptake is ensured, and meanwhile, the loss of strength is reduced. Due to the processes such as soft finishing technology, sizing and preshrinking in the method, the fabric is ensured to be bright, clean and soft, and stable in size. The whole method is beneficial to greatly reducing the cost and convenient to be popularized and applied on large scale. The high-elastic softening knitted fabric product prepared by the method is soft and smooth in hand feeling, good in drapability, and good in hygroscopicity and permeability, has the functions of antisepsis, far infrared resistance and ultraviolet resistance, and has significant advantages in respects of functionality, fashionability, additional value, economic benefit and the like compared with common fabric.
Description
Technical field
The present invention relates to a kind of preparation method, particularly a kind of preparation method of high-elastic soft skin knit fabric, belongs to functional textile fabric technical field in weaving.
Background technology
Along with the enhancing of people's health care consciousness, to the requirement of textiles also gradually, windproof and rain proof ventilative from soft comfortable, moisture absorption etc. expand to uvioresistant, far infrared, antibacterial and deodouring, anti-mould and anti-moth, the functional aspect such as antistatic, and the development and application of various novel fabric and the development of new technology of preparing, these requirements are achieved gradually.In recent years, functional and fabric dress ornament that is health becomes the favorite of fashion, repeatedly becomes the leading role of material clothing exhibition.Embody a concentrated reflection of in the research of fibre and yarn to the research and development of functional knit fabric abroad, namely exploitation has the fibre and yarn of the functions such as antibacterial, antistatic, far infrared.The method of main employing physics or chemistry, will have functional material figure antiseptic, ceramic powders etc., be incorporated into fiber surface or fibrous inside, make it have antibacterial, far infrared, uvioresistant etc. are functional.Such as, by adding containing special ceramics powder, particularly nano level fine ceramic powders such as chromium oxide, magnesia, zirconias in the synthetic fiber spinning solutions such as terylene, fiber is made to have far-infrared functional.In recent years, along with the transition and upgrade of China's textile industry, domestic also always at Study of functional knit fabric, textile enterprise constantly employs new technology, new raw material, new technology, grow with each passing hour, multi-crossed disciplines, exploitation has the scientific and technological fabric of high added value to meet the demand of people, simultaneously the trend of guidance and the promotion new textile product.But due to the exploitation of functional fiber, cost is high, has high input, be difficult to realize large-scale industrialization, then the functional fabric that realizes of Collator Mode, along with improving constantly of living standard, people focus on functional, environmental protection and health care more to the requirement of dress ornament.The production and selling of functional textile also expands thereupon.At present, the annual market sales revenue of global functional textile is about 80,000,000,000 dollars, and domestic comparatively speaking functional, and cost is low, also has of short duration functional, price rather moderate.Functional fabric great majority on domestic market are realized by Final finishing mode.
Summary of the invention
The present invention is just for the technical problem existed in prior art, there is provided a kind of preparation method of high-elastic soft skin knit fabric, the method adopts multiple fiber blend, can learn from other's strong points to offset one's weaknesses in performance, fully demonstrate the premium properties of various fiber, give this textile product multi-functional.
To achieve these goals, technical scheme of the present invention is as follows, the preparation method of high-elastic soft skin knit fabric, and it is characterized in that, described preparation method comprises the following steps: 1) raw material choice; 2) spinning process; 3) weaving process; 4) dyeing and Final finishing.
As a modification of the present invention, described step 1) Raw apolegamy is specific as follows, quantum energy terylene, fiber elastic fibers, weaving cellulose modal, fiber blend ratio is respectively: quantum energy terylene accounts for 50%, weaving cellulose modal accounts for 40%, elastomer accounts for 10% this blending rate can ensure that quantum energy terylene accounts for 50% in fabric, plays the function of quantum energy fiber to greatest extent, improves the functional of this knit fabric.
As a modification of the present invention, described step 2) spinning process is specific as follows: for the hosiery yarns of quantum energy polyster fibre 60/ Modal 20/ elastomer 2014.8tex, take the method for quantum energy polyster fibre and the mixing of the elastomer bale of cotton, and then with the spinning process of quantum energy polyster fibre, weaving cellulose modal slivering separately; For the hosiery yarns of quantum energy polyster fibre 40/ Modal 6014.8tex, take the spinning process of quantum energy polyster fibre and weaving cellulose modal slivering separately.
As a modification of the present invention, described step 3) weaving process is specific as follows: select circular knitting machine-cropping inspect by random samples-to weigh lid list-grey cloth transport stacking.
As a modification of the present invention, the dyeing of described step 4) and Final finishing specific as follows, blank loose winding-margin to seam-pre-setting-tape edge (one-tenth the cylinder)-dyeing pre-treatment-dyeing-washing-dehydration-soft finish-sizing-preshrunk-machine that falls is packed.
As a modification of the present invention, in described step 4), pre-setting concrete technology is as follows, adds hydrogen peroxide, caustic soda, refining agent, dispersant defoamer, and running 5min, is rapidly heated to 80 DEG C, and insulation 30min, is cooled to 60 DEG C, over flow rinse 5min, discharge opeing.
As a modification of the present invention, the concrete technology that dyes in described step 4) is as follows: add cotton levelling agent F-305, adds 1/2 of dyestuff quality after running 10min, running 15min, add 1/2 dyestuff fortune 20min, add glauber salt, running 30min, add soda ash, running 25min, is warming up to 60 DEG C, insulation 60min, be cooled to 30 DEG C, in pickling and 15min.
As a modification of the present invention, concrete technology of shaping in described step 4) is as follows, dehydration, cut open width, the pre-shrinkage porosite formula of open width is dried, and tentering formalizes, and cropping is placed, inspection, finished product, the bake out temperature that wherein the pre-shrinkage porosite formula of open width is dried is 110 DEG C, and drying time is 2min, the temperature of stentering forming is 175 DEG C, and speed is 25m/min.
Relative to prior art, advantage of the present invention is as follows: 1) this technical scheme adopts multiple fiber blend, can learn from other's strong points to offset one's weaknesses in performance, fully demonstrate the premium properties of various fiber, give the multifunctionality of this textiles, in the program, quantum energy polyster fibre under paste, mixes fusion by quantum energy powder (1% ~ 2%) and ordinary polyester resin, melt extrude in spherical or columned quantum energy dacron master grain, then produce through co-blended spinning, it is functional is produced by quantum energy powder, the sub-micron superfines of this powder to be particle diameter be about 500nm, its main component is silica and alumino-silicate.This powder has far infrared, uvioresistant and antibacterial effect, so quantum energy polyster fibre has far infrared, uvioresistant and antibacterial functional fiber.But quantum energy polyster fibre regain is low, cohesive force is poor, and obtained fabric sucting wet air permeability is poor, and easy pilling, electrostatic phenomenon is serious.Elastomer ZENTRA is by a kind of new polyester material of Huvis company of Korea S independent research.ZENTRA fiber has quality softness, flexible ability is strong, durability strong, colourability and the advantage such as dyeability is strong.This fiber can with the fiber blend such as cotton, terylene, viscose glue, overcome spandex thread dyeing, durability and weak chemically etc. in Problems existing, be widely used in high-grade elastic force cowboy, leisure fabric and knitting field.Modal (Modal) be Austrian Lenzin company with natural beech for raw material, through the regenerated celulose fibre made that special spinning technique processes.This products material is all natural material, can natural decomposition, to human body and environment all harmless, be a kind of environmental protection fiber.Weaving cellulose modal has the feel of plentiful softness, gloss as silk, feature bright in colour after good hygroscopicity, stainability and dye, adopt this high-elastic soft skin knit fabric of these three kinds of fiber blend yarn exploitations, can meet people to fabric function, comfortable, health care demand, will wide market prospects be had; 2) this knit fabric adopts reactive dyeing, REACTIVE DYES in dyeing, its good level-dyeing property, after dyeing, every COLOR FASTNESS is higher, in pre-treatment and dyeing, add antistatic softening agent, prevent fabric from producing in whole processing procedure and hook silk, folding line and uneven dyeing.In dyeing course, add cotton levelling agent, make dye dispersion even, prevent the too much gathering of dye molecule; 3) due in this fabric containing elastomer, so in Final finishing process, HEAT SETTING to be carried out to fabric, to adjust the shrinkage of fabric through arranging after processing and to meet the requirement of client to fabric width and grammes per square metre stability; 4) this preparation method selects rational pretreatment mode, dyestuff and dyeing, while ensureing dye-uptake, reduces powerful loss.The operation such as soft finish technology, sizing, preshrunk in the method, guarantees the bright and clean softness of fabric, dimensionally stable.Whole method greatly reduces cost, is convenient to apply on a large scale; 5) the high-elastic soft skin knit fabric product prepared of the method soft smooth, drapability good and moisture absorption is breathed freely, and has antibacterial, far infrared and anti-ultraviolet functional.In functional, fashion, added value, economic benefit etc., compared to general fabric, there is obvious advantage.
Detailed description of the invention
In order to deepen the understanding of the present invention and understanding, below in conjunction with detailed description of the invention, the invention will be further described and introduce.
embodiment 1:
The preparation method of high-elastic soft skin knit fabric, described preparation method comprises the following steps: 1) raw material choice; The leading indicator of quantum energy polyster fibre: fiber linear density 1.44dtex, length 38mm, elongation at break: 21.2%, fracture strength: 6.17cN/tex, crispation number 12, ratio resistance 2.3, oil content 2.4; The leading indicator of elastomer: fineness is 1.33dtex, length is 40mm, and regain is 0.49%, ratio resistance 2.78; The leading indicator of weaving cellulose modal: fineness 1.3dtex, length 39mm, brute force: 5.13cN/cm, regain: 11.25%; The blending ratio of three kinds of yarns is respectively: quantum energy terylene accounts for 60%, and weaving cellulose modal accounts for 20%, elastomer account for 20% or quantum energy terylene account for 40% and weaving cellulose modal account for 60%.This blending rate can ensure that quantum energy terylene accounts for 50% in fabric, plays the function of quantum energy fiber to greatest extent, improves the functional of this knit fabric; 2) spinning process, in spinning process, because elastomer ZENTRA elasticity is large, fluffy, cohesive force is poor, for strengthening its spinnability, first a certain amount of antistatic additive is added at fore-spinning, the proportioning of fibre weight and antistatic dosage is 1:03%, for the hosiery yarns of quantum energy polyster fibre 60/ Modal 20/ elastomer 2014.8tex, take the method for quantum energy polyster fibre and the mixing of the elastomer bale of cotton, and then with the spinning process of quantum energy polyster fibre, weaving cellulose modal slivering separately.For the hosiery yarns of quantum energy polyster fibre 40/ Modal 6014.8tex, take the spinning process of quantum energy polyster fibre and weaving cellulose modal slivering separately.For the mixed quantum energy polyster fibre of the bale of cotton and elastomer, in opening or cleaning operation, the feature fluffy in conjunction with elastomer, elasticity is large and saturation force is poor, to suitably reduce shredding hitting dynamics, and reduce the speed of each hired roughneck, avoid too much tangling simultaneously, reduce fibre damage, guarantee that rolling is good.In carding step, polyester fiber is easily adhered top and bottom rolls, and fibre damage is large, and cotton knot is many, and web easily drops transfer difficulty and easily broken, the technological principle of should follow low velocity, gently spacing quantitatively, greatly; Increase spacing between licker-in and feed plate, suitably reduce spacing of cylinder and cover plate, adopt new type metallic wire cloth, reduce fiber laydown, be conducive to fibre migration, the incidence of reduction short flannel and cotton knot.And weaving cellulose modal regularity is good and more straight, be easy to shredding, so should adopt short route, be mixed into master with shredding, reduce striking point, beat to comb generation, many combs are few to be beaten, and controls linters rate.Combing operation need reduce the speed of licker-in and cylinder, increases spacing of cover plate and cylinder.At drawing process, quantum energy terylene/elastomer pre-drawing, quantum energy terylene pre-drawing and Modal pre-drawing mix on first drawing frame, through four road draftings, ensure to mix.Because ptt fiber elasticity is large, back area draft power is large, so suitably put little during selection slubbing main drawing area drafting multiple, back zone suitably increases, two or three road back zone drafting multiples are suitably put little, suitably strengthen the tension force of reel cage pressure and front circle bar simultaneously, and the bar solid carbon dioxide improving ripe bar is put down, in Roving Frames, adopt jogging speed, heavily pressurization, larger back zone roller gauge and try one's best and amplify the technological principle of total draft multiple.Amplify total draft multiple as far as possible, thus reduce the total draft multiple of spinning process, be conducive to the control to fiber in spinning-drafting process.Spinning process adopts and heavily pressurizes, and larger back area draft spaces, the technological principle of less back zone drafting multiple, reduces the generation of details and the weak ring of brute force, and once described in bracket is the concrete model of each equipment, also can exchange voluntarily according to actual conditions;
Spinning technological process: the spinning technological process of quantum energy terylene 60/ Modal 20/ elastomer 2014.8tex stocking yarn is as follows:
1. quantum energy terylene and elastomer: griping cotton machine (FA002A)-mixed cotton slitter (A035E)-opener (FA106)-cotton feeder (A092A)-lapper (A076E)-comb and parallel cotton fibers prior to spinning (A186F)-pre-drawing (FA306A)
2. quantum energy terylene: griping cotton machine (FA002A)-mixed cotton slitter (A035E)-opener (FA106)-cotton feeder (A092A)-lapper (A076E)-comb and parallel cotton fibers prior to spinning (A186F)-pre-drawing (FA306A)
3. Modal: griping cotton machine (FA002A)-mixed cotton slitter (A035E)-opener (FA106)-cotton feeder (A092A)-lapper (A076E)-comb and parallel cotton fibers prior to spinning (FA203A)-pre-drawing (FA306A)
1.+2.+3. pre-drawing-slubbing drafting (FA306A)-bis-is (FA306A)-tri-also (FA306A)-end also (JWF1310)-rove (JWF1415)-spun yarn (DTM129 also, namely the pre-drawing, 3 quantum energy terylene pre-drawings and the two Modal pre-drawings that mix with elastomer of 3 quantum energy terylene are at first drawing frame enterprising wardrobe road drafting, then 8 slubbing draftings carry out two draftings, three draftings and last drawing process, then carry out rove and spinning process.
The spinning technological process of quantum energy terylene 40/ Modal 6014.8tex stocking yarn is as follows:
1. quantum energy terylene: griping cotton machine (FA002A)-mixed cotton slitter (A035E)-opener (FA106)-cotton feeder (A092A)-lapper (A076E)-comb and parallel cotton fibers prior to spinning (A186F)-pre-drawing (FA306A)
2. Modal: griping cotton machine (FA002A)-mixed cotton slitter (A035E)-opener (FA106)-cotton feeder (A092A)-lapper (A076E)-comb and parallel cotton fibers prior to spinning (FA203A)-pre-drawing (FA306A)
1.+2. pre-drawing-slubbing drafting (FA306A)-bis-is (FA306A)-tri-also (FA306A)-end also (JWF1310)-rove (JWF1415)-spun yarn (DTM129)-GA016 bobbin winder also, namely 3 quantum energy terylene pre-drawings and 4 Modal pre-drawings are at first drawing frame enterprising wardrobe road drafting, then the strip of 6 slubbing draftings carries out two draftings, three draftings and last drawing process, then carries out rove, spun yarn and winding process.
Spinning process control flow is as follows:
(A) technological parameter of quantum energy terylene 60/ Modal 20/ elastomer 2014.8tex stocking yarn and key point
(1) quantum energy terylene blowing comb and parallel cotton fibers prior to spinning main technologic parameters
The comprehensive Beater Speed 750r/min of blowing: A076E, lap roller speed: 10 turns/min, fan speed: 880 turns/min, lap design is wet is quantitatively 380g/m, design fixed length 31.6m, the surely heavy 13.6kg (containing cotton pricker) of blowing rouleau.
Comb and parallel cotton fibers prior to spinning: cylinder-Flat Gauge 8*7*7*7*8, cylinder speed 350r/min, licker-in speed 680r/min, cover plate speed 120mm/min, sliver exporting speed 65m/min, quantitative 21.5g/5m, cotton junction number: 2/1g, bar does cv value: 4.5%, regain: 0.4%.
(2) quantum energy terylene and the elastomer bale of cotton mixed blowing comb and parallel cotton fibers prior to spinning main technologic parameters
The comprehensive Beater Speed 720r/min of blowing: A076E, lap roller speed: 8 turns/min, fan speed: 800 turns/min, lap design is wet is quantitatively 380g/m, design fixed length 31.6m, the surely heavy 13.6kg (containing cotton pricker) of blowing rouleau.
Comb and parallel cotton fibers prior to spinning: cylinder-Flat Gauge 8*7*7*7*8, cylinder speed 330r/min, licker-in speed 650r/min, cover plate speed 110mm/min, sliver exporting speed 60m/min, quantitative 21.5g/5m, cotton junction number: 3/1g, bar does cv value: 4.8%, regain: 0.5%.
(3) Modal blowing comb and parallel cotton fibers prior to spinning main technologic parameters
The comprehensive Beater Speed 750r/min of blowing: A076E, lap roller speed: 10 turns/min, fan speed: the design of 880 turns/min model is wet is quantitatively 380g/m, design fixed length 31.6m, the surely heavy 13.6kg (containing cotton pricker) of blowing rouleau.
Comb and parallel cotton fibers prior to spinning: cylinder-Flat Gauge 8*7*7*7*8, cylinder speed 360r/min, licker-in speed 645r/min, sliver exporting speed 80m/min, doffing speed 25r/min, quantitative 25g/5m, cotton junction number: 3/1g, bar does cv value: 6.81%, regain: 10.2%.
(4) pre-drawing main technologic parameters
Table 2 pre-drawing technological parameter
(5) drafting main technologic parameters:
Table 3 drawing process parameter
(6) rove main technologic parameters
Quantitative 4.8g/10m done by rove, the twist 3.0, back zone drafting multiple 1.25 times, total draft multiple 8.28 times, ingot speed 850r/min.
(7) spun yarn main technologic parameters
Yarn twist factor is designed to 338.5, rings PG14254, steel traveler F/O6.0,3.0 press bar distance clips, ratch 18 × 22.
(B) spinning technological process of quantum energy terylene 40/ Modal 6014.8tex stocking yarn is as follows:
(1) quantum energy terylene blowing comb and parallel cotton fibers prior to spinning main technologic parameters
The comprehensive Beater Speed 750r/min of blowing: A076E, lap roller speed: 10 turns/min, fan speed: 880 turns/min, lap design is wet is quantitatively 380g/m, design fixed length 31.6m, the surely heavy 13.6kg (containing cotton pricker) of blowing rouleau.
Comb and parallel cotton fibers prior to spinning: cylinder-Flat Gauge 8*7*7*7*8, cylinder speed 350r/min, licker-in speed 680r/min, cover plate speed 120mm/min, sliver exporting speed 65m/min, quantitative 21.5g/5m, cotton junction number: 2/1g, bar does cv value: 4.5%, regain: 0.4%.
(2) Modal blowing comb and parallel cotton fibers prior to spinning main technologic parameters
The comprehensive Beater Speed 750r/min of blowing: A076E, lap roller speed: 10 turns/min, fan speed: the design of 880 turns/min model is wet is quantitatively 380g/m, design fixed length 31.6m, the surely heavy 13.6kg (containing cotton pricker) of blowing rouleau.
Comb and parallel cotton fibers prior to spinning: cylinder-Flat Gauge 8*7*7*7*8, cylinder speed 360r/min, licker-in speed 645r/min, sliver exporting speed 80m/min, doffing speed 25r/min, quantitative 25g/5m, cotton junction number: 3/1g, bar does cv value: 6.81%, regain: 10.2%.
(3) quantum energy terylene and Modal pre-drawing main technologic parameters:
Table 4 pre-drawing technological parameter
(4) drafting main technologic parameters:
Table 5 drawing process parameter
(5) rove main technologic parameters
Quantitative 4.8g/10m done by rove, the twist 3.17, back zone drafting multiple 1.35 times, total draft doubly 8.28 times, ingot speed 850r/min.
(6) spun yarn main technologic parameters
Yarn twist factor is designed to 350, rings PG14254, steel traveler F/06.0,3.0 press bar distance clips, ratch 18x22.
3) weaving process; Described step 3) weaving process is specific as follows: select circular knitting machine-cropping inspect by random samples-to weigh lid list-grey cloth transport stacking; The yarn that high-elastic soft skin knit fabric uses is quantum energy terylene 60/ Modal 20/ elastomer 2014.8tex stocking yarn and quantum energy terylene 40/ Modal 6014.8tex stocking yarn, two kinds of yarns one are entried every one, add 20D spandex thread, select Italian Nuo get Li knit single-jersey large circle machine to carry out manufacturing experimently and producing.Knitting and weaving operation, first according to door width and the grammes per square metre of yarn count and requirement, selects suitable circular knitting machine model, right latter two yarn according to one every one mode entry, the putting position of often kind of yarn is accurate.When machine is weaved, suitably will reduce warp tension and adopt the comparatively slow-speed of revolution, the generation of extending with the accident reducing yarn and breaking end, ensures carrying out smoothly of production.Before circular knitting machine uses, each parts of first inspection machine whether to have defect, it is loosening whether cooperation has, and whether the accuracy of critical piece controls in prescribed limit, and whether rounding is concordant for syringe and the knitting needle on dials, and whether machine is steady.These projects carry out fabric debugging after carrying out, and wear blended yarn and spandex thread according to technological requirement, ensure that yarn grows to position.
Weave knitting technology:
Table 1 weaving process requires table
4) dyeing and Final finishing, dyeing and Final finishing specific as follows, blank loose winding-margin to seam-pre-setting-tape edge, the one-tenth cylinder-dyeing pre-treatment-dyeing-washing-dehydration-soft finish-sizing-preshrunk-machine that falls packaging, the object of preboarding eliminates the residual stress of elastic fabric inside, avoid in dyeing course, occurring the defect such as folding line, barriness, in addition, fabric width and the grammes per square metre of fabric is controlled further
Technology preparation:
Refining bleaching-bathing: the refining of elastic fabric and oxygen bleaching are carried out with bath, can shortened process, and the object of refining removes the finish contained in chemical fibre.Select the special refining agent of elastomer to carry out refining treatment in this technique, the silicon class finish used during to remove elastomer spinning, avoid the generation of the dye defects such as specking.And the object of oxygen bleaching removes the impurity in weaving cellulose modal, improve fabric whiteness.Technology preparation
H
2o
25.0g/L caustic soda 3.0g/L
Refining agent ZS-98E3.0g/L
Chelated dispersants KH-10122.0g/L
Defoamer 0.3g/L
Bath raio 1:15;
In this step 4), pre-setting concrete technology is as follows, adds hydrogen peroxide, caustic soda, refining agent, dispersant defoamer, and running 5min, is rapidly heated to 80 DEG C, and insulation 30min, is cooled to 60 DEG C, over flow rinse 5min, discharge opeing;
Dyeing prescription:
Reactive Red 4 BD0.3%
Reactive blue 3RD0.28%
Reactive black GN3.0%
Glauber salt 6.5g/L
Soda ash 5g/L
Cotton uses levelling agent 1g/L
Acetic acid 0.3g/L
Antistatic wetting softener 1.5g/L
Bath raio 1:18;
Dyeing concrete technology is as follows: add cotton levelling agent F-305, add the dyestuff of 1/2 quality after running 10min, running 15min, add 1/2 dyestuff fortune 20min, add glauber salt, running 30min, adds soda ash, running 25min-, be warming up to 60 DEG C, insulation 60min, is cooled to 30 DEG C, in pickling and 15min.
Sizing concrete technology is as follows, and dehydration, cuts open width, and the pre-shrinkage porosite formula of open width is dried, tentering formalizes, and cropping is placed, inspection, finished product, the bake out temperature that wherein the pre-shrinkage porosite formula of open width is dried is 110 DEG C, and drying time is 2min, and the temperature of stentering forming is 175 DEG C, and speed is 25m/min.
It should be noted that above-described embodiment, be not used for limiting protection scope of the present invention, equivalents done on the basis of technique scheme or the alternative scope all falling into the claims in the present invention and protect.
Claims (8)
1. a preparation method for high-elastic soft skin knit fabric, it is characterized in that, described preparation method comprises the following steps:
1) raw material choice; 2) spinning process; 3) weaving process; 4) dyeing and Final finishing.
2. the preparation method of high-elastic soft skin knit fabric according to claim 1, it is characterized in that, described step 1) Raw apolegamy is specific as follows, quantum energy polyster fibre, elastomer, weaving cellulose modal, quantum energy polyster fibre accounts for 50%, and weaving cellulose modal accounts for 40%, elastomer accounts for 10%, this blending rate can ensure that quantum energy terylene accounts for 50% in fabric, plays the function of quantum energy fiber to greatest extent, improves the functional of this knit fabric.
3. the preparation method of high-elastic soft skin knit fabric according to claim 2, it is characterized in that, described step 2) spinning process is specific as follows: for the hosiery yarns of quantum energy polyster fibre 60/ Modal 20/ elastomer 2014.8tex, take the method for quantum energy polyster fibre and the mixing of the elastomer bale of cotton, and then with the spinning process of quantum energy polyster fibre, weaving cellulose modal slivering separately; For the hosiery yarns of quantum energy polyster fibre 40/ Modal 6014.8tex, take the spinning process of quantum energy polyster fibre and weaving cellulose modal slivering separately.
4. the preparation method of high-elastic soft skin knit fabric according to claim 3, it is characterized in that, described step 3) weaving process is specific as follows: select circular knitting machine-cropping inspect by random samples-to weigh lid list-grey cloth transport stacking.
5. the preparation method of high-elastic soft skin knit fabric according to claim 4, it is characterized in that, the dyeing of described step 4) and Final finishing specific as follows, blank loose winding-margin to seam-pre-setting-tape edge (one-tenth the cylinder)-dyeing pre-treatment-dyeing-washing-dehydration-soft finish-sizing-preshrunk-machine that falls is packed.
6. the preparation method of high-elastic soft skin knit fabric according to claim 5, it is characterized in that, in described step 4), pre-setting concrete technology is as follows, add hydrogen peroxide, caustic soda, refining agent, dispersant defoamer, running 5min, is rapidly heated to 80 DEG C, insulation 30min, be cooled to 60 DEG C, over flow rinse 5min, discharge opeing.
7. the preparation method of high-elastic soft skin knit fabric according to claim 6, it is characterized in that, the concrete technology that dyes in described step 4) is as follows: add cotton levelling agent, add 1/2 of dyestuff quality after running 10min, running 15min, add the fuel running 20min of residue 1/2, add glauber salt, running 30min, adds soda ash, running 25min, be warming up to 60 DEG C, insulation 60min, is cooled to 30 DEG C, in pickling and 15min.
8. the preparation method of the high-elastic soft skin knit fabric according to claim 6 or 7, is characterized in that, concrete technology of shaping in described step 4) is as follows, dehydration, cuts open width, and the pre-shrinkage porosite formula of open width is dried, tentering formalizes, cropping is placed, inspection, finished product, the bake out temperature that wherein the pre-shrinkage porosite formula of open width is dried is 110 DEG C, drying time is 2min, and the temperature of stentering forming is 175 DEG C, and speed is 25m/min.
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| PCT/CN2016/083541 WO2017071202A1 (en) | 2015-10-25 | 2016-05-26 | Method for preparing highly elastic softening knitted fabric |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106592129A (en) * | 2017-01-06 | 2017-04-26 | 林金标 | Polyester knitting and dyeing process |
| WO2017071202A1 (en) * | 2015-10-25 | 2017-05-04 | 江苏悦达纺织集团有限公司 | Method for preparing highly elastic softening knitted fabric |
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| WO2017071202A1 (en) * | 2015-10-25 | 2017-05-04 | 江苏悦达纺织集团有限公司 | Method for preparing highly elastic softening knitted fabric |
| CN106592129A (en) * | 2017-01-06 | 2017-04-26 | 林金标 | Polyester knitting and dyeing process |
| CN106592129B (en) * | 2017-01-06 | 2018-12-07 | 林金标 | A kind of polyester knitting dyeing |
| WO2019000663A1 (en) * | 2017-06-27 | 2019-01-03 | 南通金仕达超微阻燃材料有限公司 | Production method for modal fiber and polyester filament interwoven broad-width jacquard double-color woven fabric |
| CN107670495A (en) * | 2017-09-29 | 2018-02-09 | 常州市隆圣石墨烯科技有限公司 | A kind of graphene quantum energy material and preparation method thereof |
| CN107670503A (en) * | 2017-09-29 | 2018-02-09 | 常州市隆圣石墨烯科技有限公司 | A kind of graphene high pressure filter tube and preparation method thereof |
| CN110552204A (en) * | 2018-05-30 | 2019-12-10 | 广东兆天纺织科技有限公司 | Anti-snagging knitted fabric for sweater |
| CN110846795A (en) * | 2019-11-07 | 2020-02-28 | 上海题桥江苏纺织科技有限公司 | Health-care high-elasticity knitted fabric and preparation method thereof |
| CN111101271A (en) * | 2019-11-07 | 2020-05-05 | 上海题桥江苏纺织科技有限公司 | High-elasticity skin-softening antibacterial biomass fiber blended knitted fabric and preparation method thereof |
| CN112746382A (en) * | 2020-12-14 | 2021-05-04 | 山东滨州亚光毛巾有限公司 | Preparation method of silk-like polyester blanket |
| CN112779657A (en) * | 2020-12-31 | 2021-05-11 | 恩平锦兴纺织印染企业有限公司 | Process for producing viscose fabric by utilizing heat energy for polishing |
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