CN109435218A - The automated production system of processing of CPP film - Google Patents
The automated production system of processing of CPP film Download PDFInfo
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- CN109435218A CN109435218A CN201811347632.XA CN201811347632A CN109435218A CN 109435218 A CN109435218 A CN 109435218A CN 201811347632 A CN201811347632 A CN 201811347632A CN 109435218 A CN109435218 A CN 109435218A
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- material receiving
- cooling collar
- roller
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- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to thin film processing techniques fields, disclose a kind of automated production system of processing of CPP film, including extruder, air compressor machine, air-cooler, collapser and material receiving roller, it is characterized by: the discharging of extruder is terminated with cooling collar, cooling collar is communicated with the air cooler, the deflector for controlling velocity flow profile in cooling collar is equipped in cooling collar, cooling collar is equipped with outlet, outlet has wind-guiding case, the turbine coaxially connected with material receiving roller is rotatably connected in wind-guiding case, wind-guiding case is equipped with air outlet；Thickness gauge is equipped between collapser and material receiving roller, thickness gauge is that electric signal is connect with extruder.The present invention, which is able to solve the CPP film produced in the prior art, has that sizing is bad, in uneven thickness.
Description
Technical field
The present invention relates to thin film processing techniques fields, and in particular to a kind of automated production system of processing of CPP film.
Background technique
CPP film is also known as cast polypropylene film, as food and commodity packaging and outer packing, has excellent illustrative, can
Keep product still high-visible under packaging.Curtain coating extrusion process production CPP film is generallyd use in plastic cement industry, which includes adding
Material, fusion plastification squeeze out membrane tube, multiple processes such as inflation, sizing, folder put down, draw, batching, every procedure all to it is final at
Quality has important influence.Usually there are some problems in the CPP film that existing CPP film production system is produced: first, it is cold
But not enough, cause CPP film fixed effect bad；Second, CPP non-uniform film thickness are even.
Summary of the invention
The object of the present invention is to provide a kind of automated production systems of processing of CPP film, to solve to produce in the prior art
CPP film out has that sizing is bad, in uneven thickness.
To achieve the above object, The technical solution adopted by the invention is as follows:
The automated production system of processing of CPP film, including extruder, air compressor machine, air-cooler, collapser and material receiving roller,
The discharging of extruder is terminated with cooling collar, and cooling collar is communicated with the air cooler, and is equipped in cooling collar for controlling coolant jacket
The deflector of velocity in pipes distribution, cooling collar are equipped with outlet, and outlet has wind-guiding case, be rotatably connected in wind-guiding case with
The coaxially connected turbine of material receiving roller, wind-guiding case are equipped with air outlet；Thickness gauge, thickness are equipped between collapser and material receiving roller
Detector is that electric signal is connect with extruder.
Compared with prior art, the principle of the present invention and the utility model has the advantages that after raw material fusion plastification, will be melted by extruder
Raw material is configured to film pipe, while being blown into compressed air to cross-head using air compressor machine, occurs that pipe at high temperature
Inflation deforms and is transformed into tubular film (i.e. membrane tube).Cold wind is provided into cooling collar by air-cooler in the process, to membrane tube
It is cooled down, makes its rapid shaping；Due to being provided with deflector in cooling collar, and the deflector makes in cooling collar close to film
Flow velocity at pipe is most fast, therefore can rapidly take away heat, plays the role of rapid cooling to membrane tube, to enable membrane tube
Enough fast shapings overcome disadvantage that is cooling insufficient and causing shaping film ineffective, to be conducive to improve film
Quality.Cold wind in cooling collar enters in wind-guiding case after taking away the heat of membrane tube through outlet, is then discharged through air outlet,
Lasting air-flow will be formed in wind-guiding case in the process, which will be used as drive force turbine rotation, and turbine will drive rewinding
Roller rotation is realized rewinding to be rotated using exhaust gas after cooling as drive force material receiving roller, has reached energy-efficient effect.
Membrane tube moves at collapser under the action of tractive force and is squeezed into flat film through collapser, then by thickness gauge to thin
The thickness of film is detected, if thickness is up to standard, smoothly in winding to material receiving roller；If thickness is not up to standard, due to thickness gauge
It is to be electrically connected with extruder, signal is passed to extruder by thickness gauge at this time, and extruder will be out of service, is examined by thickness
It surveys instrument to be measured in real time the thickness of film, avoids the film thickness of production not up to standard.
Further, between the collapser and thickness gauge be equipped with for compress film to roller.It is arranged to roller, to thin
Film is compressed, and film forming is further made.
Further, the collapser is equipped with cooling collar far from the side of film.Film is carried out again at collapser
It is cooling, so that film is preferably formed.
Further, guide roller is successively arranged between the thickness gauge and material receiving roller.Film is carried out using guide roller
Expansion, prevents adhesion.
Further, transmission belt is connected between the material receiving roller and guide roller.By transmission belt by guide roller and material receiving roller
Linkage drives guide roller to rotate using the rotation of material receiving roller, without additional setting power source, reaches energy-efficient effect.
Further, dust cleaning case is equipped between the directive wheel and material receiving roller, dust cleaning case is close to material receiving roller.It is thin in production process
It has been easily adhered dust on film, has been cleared up before winding using dust of the dust cleaning case to film surface, has guaranteed on material receiving roller
Film it is clean.
Further, the dust cleaning case include be symmetricly set on film two sides suction box and with coaxially connected negative of turbine
Press impeller.Negative pressure wheel rotation is driven by turbine rotation, negative pressure wheel rotation will make to generate negative pressure in suction box, utilize negative pressure
Dust absorption on film is fallen, achievees the effect that dedusting, cleaning；And suction box, two sides dust suction are symmetrical arranged in film two sides
Case cancels out each other to the adsorption capacity of film, generates traction force to film when avoiding negative-pressure adsorption and film is deformed.
Detailed description of the invention
Fig. 1 is the schematic diagram of the embodiment of the present invention；
Fig. 2 is the schematic diagram that turbine is connect with material receiving roller in the embodiment of the present invention；
Fig. 3 is the schematic diagram that material receiving roller is connect with guide roller, guide roller with to roller in the embodiment of the present invention；
Fig. 4 is the enlarged diagram in Fig. 1 at A.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description include: extruder 1, air-cooler 2, collapser 3, material receiving roller 4, cooling collar 5,
Deflector 6, outlet 7, wind-guiding case 8, turbine 9, air outlet 10, to roller 11, thickness gauge 12, guide roller 13, suction box 14, anti-
To transmission belt 15, positive transmission belt 16.
Embodiment is basic as shown in attached Fig. 1 to Fig. 4:
The automated production system of processing of CPP film, including extruder 1, air compressor machine, air-cooler 2, collapser 3 and rewinding
Roller 4, the discharging of extruder 1 are terminated with cooling collar 5, and the caliber of cooling collar 5 is more than or equal to the membrane tube of actual production
Diameter, cooling collar 5 are connected to air-cooler 2.Collapser 3 is far from also being provided with cooling collar 5 on the side of film, so as to by film
Pipe cools down when being squeezed into flat film to membrane tube, forms film more preferably.It is connected in cooling collar 5 cold for controlling
But in casing 5 velocity flow profile deflector 6 (as shown in Figure 4), deflector 6 is serrated setting, and the setting of deflector 6 makes close
The air-flow velocity of membrane tube is maximum, can rapidly be taken away heat with will pass through cold wind, to have the function that cooling.Coolant jacket
Pipe 5 is equipped with outlet 7 (in figure arrow indicate flow direction), and outlet 7 is communicated with wind-guiding case 8, is rotatably connected in wind-guiding case 8 and rewinding
The coaxially connected turbine 9 of roller 4, wind-guiding case 8 are equipped with air outlet 10 (as shown in Fig. 2, arrow indicates flow direction in figure).Collapser 3
It is successively arranged between material receiving roller 4 to roller 11, thickness gauge 12, guide roller 13 and dust cleaning case, to roller 11 for compressing film,
Form film preferably, thickness gauge 12 is that electric signal is connect with extruder 1, air compressor machine and air-cooler 2.Dust cleaning case leans on
Nearly material receiving roller 4, dust cleaning case includes the suction box 14 and the negative pressure leaf coaxially connected with turbine 9 for being symmetricly set on film two sides
Wheel, suction box 14 is towards being provided with suction inlet on the side of film.Reverse drive band is connected between material receiving roller 4 and guide roller 13
15, guide roller 13 and to being connected with positive transmission belt 16 (as shown in Figure 3) between roller 11.
When it is implemented, fused raw material is configured to film pipe by extruder 1, is opened simultaneously after raw material fusion plastification
Dynamic air compressor machine is blown into compressed air to 1 head of extruder, makes pipe that inflation occur at high temperature and deforms and be transformed into tubular film
(i.e. membrane tube).Starting air-cooler 2 provides cold wind into cooling collar 5 in the process, cools down to membrane tube, makes its rapid shaping.
Cold wind into cooling collar 5 will flow under the guiding of deflector 6, since the special shape of deflector 6 is arranged, make cold
But the flow velocity in casing 5 at membrane tube is most fast, so as to rapidly take away the heat of membrane tube, plays fast quickly cooling to membrane tube
But effect, and then enable membrane tube fast shaping, reach preferably cooling effect, to be conducive to improve the quality of film.
After cold wind in cooling collar 5 takes away the heat of membrane tube, entered in wind-guiding case 8 through outlet 7, then through outlet air
Mouth 10 is discharged.Lasting air-flow will be formed in wind-guiding case 8 in the process, which will rotate as drive force turbine 9.Turbine
Material receiving roller 4 will be driven to rotate when 9 rotation, realizes rewinding；Material receiving roller 4 will drive guide roller 13 by reverse drive band 15 when rotating
Rotation (as shown in figure 3, arrow indicates rotation direction in figure), guide roller 13 will be driven by positive transmission belt 16 to 11 turns of roller
It is dynamic.
When membrane tube is moved under the action of tractive force at collapser 3, cooling collar 5 again will be carried out it at collapser
Cooling, when forming it preferably, while passing through collapser 3, membrane tube is squeezed into flat film by collapser 3, is avoided in membrane tube
It generates bubble and influences the performance of film.Then film passes through from collapser 3 and by roller 11, rotating to roller 11 will be to film
Roll-in again is carried out, film forming is further promoted.
It will be reached at thickness gauge 12 with rear film, thickness gauge 12 will detect the thickness of film.If thick
Spend up to standard, film will turn down at dust cleaning case in leading for guide roller 13.To also negative pressure impeller be driven to turn when rotating due to turbine 9
Dynamic, negative pressure wheel rotation will make to generate negative pressure in suction box 14, be adsorbed the dust being adhered on film two sides by suction inlet
Fall, achievees the effect that dedusting, cleaning.If thickness is not up to standard, due to thickness gauge 12 and extruder 1, air compressor machine and air-cooler 2
It is electrical connection, signal is passed to extruder 1, air compressor machine and air-cooler 2, extruder 1, air compressor machine by thickness gauge 12 at this time
And air-cooler 2 all will be out of service, is measured in real time by thickness of the thickness gauge 12 to film, avoids the film of production
Thickness is not up to standard.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and characteristic are not made herein in scheme
Excessive description.It, without departing from the structure of the invention, can be with it should be pointed out that for those skilled in the art
Make several modifications and improvements.These also should be considered as protection scope of the present invention, these all will not influence what the present invention was implemented
Effect and patent practicability.The scope of protection required by this application should be based on the content of the claims, in specification
The records such as specific embodiment can be used for explaining the content of claim.
Claims (7)
- The automated production system of processing of 1.CPP film, including extruder, air compressor machine, air-cooler, collapser and material receiving roller, Be characterized in that: the discharging of extruder is terminated with cooling collar, and cooling collar is communicated with the air cooler, and is equipped in cooling collar for controlling The deflector of velocity flow profile in cooling collar processed, cooling collar are equipped with outlet, and outlet has wind-guiding case, rotation in wind-guiding case It is connected with the turbine coaxially connected with material receiving roller, wind-guiding case is equipped with air outlet；Thickness is equipped between collapser and material receiving roller to examine Instrument is surveyed, thickness gauge is that electric signal is connect with extruder.
- 2. the automated production system of processing of CPP film according to claim 1, it is characterised in that: the collapser and thickness Degree detector between be equipped with for compress film to roller.
- 3. the automated production system of processing of CPP film according to claim 2, it is characterised in that: the collapser is separate The side of film is equipped with cooling collar.
- 4. the automated production system of processing of CPP film according to any one of claim 1 to 3, it is characterised in that: described Guide roller is successively arranged between thickness gauge and material receiving roller.
- 5. the automated production system of processing of CPP film according to claim 4, it is characterised in that: the material receiving roller with lead To being connected with transmission belt between roller.
- 6. the automated production system of processing of CPP film according to claim 5, it is characterised in that: the directive wheel and receipts Expect to be equipped with dust cleaning case between roller, dust cleaning case is close to material receiving roller.
- 7. the automated production system of processing of CPP film according to claim 6, it is characterised in that: the dust cleaning case includes It is symmetricly set on the suction box and the negative pressure impeller coaxially connected with turbine of film two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811347632.XA CN109435218A (en) | 2018-11-13 | 2018-11-13 | The automated production system of processing of CPP film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811347632.XA CN109435218A (en) | 2018-11-13 | 2018-11-13 | The automated production system of processing of CPP film |
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| CN109435218A true CN109435218A (en) | 2019-03-08 |
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| CN201811347632.XA Pending CN109435218A (en) | 2018-11-13 | 2018-11-13 | The automated production system of processing of CPP film |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111169027A (en) * | 2020-01-09 | 2020-05-19 | 苏州惠国塑料制品有限公司 | PE film efficient blow molding production line |
| CN112936924A (en) * | 2019-12-10 | 2021-06-11 | 财团法人纺织产业综合研究所 | Apparatus and method for manufacturing plastic film |
| TWI753331B (en) * | 2019-12-10 | 2022-01-21 | 財團法人紡織產業綜合研究所 | Fabrication apparatus and manufacturing method of plastic film |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112936924A (en) * | 2019-12-10 | 2021-06-11 | 财团法人纺织产业综合研究所 | Apparatus and method for manufacturing plastic film |
| TWI753331B (en) * | 2019-12-10 | 2022-01-21 | 財團法人紡織產業綜合研究所 | Fabrication apparatus and manufacturing method of plastic film |
| CN112936924B (en) * | 2019-12-10 | 2023-01-20 | 财团法人纺织产业综合研究所 | Method for manufacturing plastic film |
| CN111169027A (en) * | 2020-01-09 | 2020-05-19 | 苏州惠国塑料制品有限公司 | PE film efficient blow molding production line |
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Application publication date: 20190308 |