CN103009648A - Full-automatic high-efficiency gas-permeable membrane production system - Google Patents
Full-automatic high-efficiency gas-permeable membrane production system Download PDFInfo
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- CN103009648A CN103009648A CN 201210341021 CN201210341021A CN103009648A CN 103009648 A CN103009648 A CN 103009648A CN 201210341021 CN201210341021 CN 201210341021 CN 201210341021 A CN201210341021 A CN 201210341021A CN 103009648 A CN103009648 A CN 103009648A
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Abstract
The invention relates to a full-automatic high-efficiency gas-permeable membrane production system. The full-automatic high-efficiency gas-permeable membrane production system comprises a drying device, wherein as the drying device is taken as a beginning end, an extruding device is arranged at the right side of the drying device and comprises a mixing mill, a feeding hopper is arranged at the top of the mixing mill, and the right side of the mixing mill is connected with an extruder; and side cutting blades are arranged at two sides of a membrane material at the right side of a stretching device, a static eliminating device is arranged at the right sides of the side cutting blades and comprises a collating roller wheel group, the static eliminating device is arranged at the right side of the collating roller wheel group, a rolling device is arranged at the right side of the static eliminating device and comprises a traction roller wheel group, and a gas-permeable membrane is arranged at the right side of the traction roller wheel group. The full-automatic high-efficiency gas-permeable membrane production system has the characteristics of being high in automation degree, low in production cost, simple and convenient for manufacturing procedure and the like. According to the full-automatic high-efficiency gas-permeable membrane production system, the continuous finishing of processes of drying, mixing, extruding, molding, stretching, edge cutting, rolling and the like on a production line can be realized, and the problems in the production of the existing gas-permeable membrane are effectively overcome.
Description
Technical field
The present invention relates to a kind of ventilated membrane process units, especially relate to a kind of full automatic high efficiency ventilated membrane production system.
Background technology
Breathable film is called for short ventilated membrane, is to allow air see through, but can deadens a kind of film of the liquid as water.Be a kind of functional material, be known as again " film-Breathable-Film that can breathe ", usually be applied to not only to require ventilative but also require the occasion of waterproof.At present, ventilated membrane is widely applied in health, medicine, building, automobile and sports industry, relates to baby diaper, adult incontinence pants and nursing materials and women sanitary articles with the product of its production; Medical protection articles for use, the antianaphylactic bedding of hospital; Protective clothes, work clothes and lining material thereof; Roof protective materials and breathable waterproof material etc.
The processing mode of ventilated membrane is the tape casting commonly, contain a large amount of calcium carbonate (40%～60%) in the raw material of ventilated membrane, calcium carbonate is the particle that produces important function when producing air-vent, ventilated membrane is through after extruding curtain coating and becoming sheet material, carry out at a certain temperature the stretching of certain multiplying power, calcium carbonate particle wherein then can't be stretched, thereby between mother metal and calcium carbonate particle, formed the micropore of micron order size, this pore size is between gas molecule and water droplet size, so just so that the film after stretching has the function of air permeable waterproof.At present, the production system automation degree of equipment of domestic ventilated membrane is low, and manufacturing procedure is numerous and diverse, and production cost is high, is unfavorable for improving product competitiveness.
Summary of the invention
The present invention mainly is that to solve existing ventilated membrane production equipment automaticity low, and manufacturing procedure is numerous and diverse, production cost is high, be unfavorable for improving the technical problem such as product competitiveness.
For solving the problems of the technologies described above, technical scheme of the present invention is: a kind of full automatic high efficiency ventilated membrane production system, this system comprises drying device, take drying device as origin or beginning, the drying device right side is provided with extrusion device, and extrusion device comprises mixing roll, and the mixing roll top is provided with feed hopper, the mixing roll right side is connected with extruder, the control computer that the extruder right side is disposed with the first pressure sensor, Melting pump, the second pressure sensor and pressure is regulated; The second pressure sensor right side is provided with T-shaped die head, and T-shaped die head below is provided with format roll, and the format roll right side is provided with the chill roll wheels; Chill roll wheels right side is provided with stretching device, stretching device comprises the preheating pair roller, preheating pair roller right side is provided with the first film thickness detecting device, and the first film thickness detecting device right side is provided with draw roll wheels and stabilizing roller wheels, and stabilizing roller wheels right side is provided with the second film thickness detecting device; Described stretching device right side, the position that is positioned at film material both sides is provided with the side cut blade, and side cut blade right side is provided with static eraser, and this static eraser comprises treatment tub wheels, Xelminator, and Xelminator is arranged on treatment tub wheels right side; The Xelminator right side is provided with wrap-up, and wrap-up comprises the carry-over pinch rolls wheels, and carry-over pinch rolls wheels right side is provided with the ventilated membrane support.
As preferably, described system also comprises retracting device, and retracting device comprises air exhauster, and the side cut blade is aimed in the inlet scoop of air exhauster, and the air outlet of air exhauster links to each other with feed hopper by pipeline.
As preferably, described drying device comprises mixing tank, and mixing tank is connected with dryer by pipeline, and the dryer top is connected with the storage bin hopper top by pipeline, and storage bin hopper also is connected with the feed hopper of extrusion device by pipeline.
As preferably, described the first pressure sensor, the second pressure sensor all are connected with the control computer.
As preferably, the bottom of described extrusion device, stretching device, retracting device, wrap-up is equipped with damping spring.
The present invention has the characteristics such as automaticity is high, production cost is low, manufacturing procedure is easy.It can realize on a production line, finishing continuously oven dry, mixing, extrude, the operations such as moulding, stretching, cutting edge, rolling, effectively overcome the problem that existing ventilated membrane exists in producing.Its rim charge that produces of cutting edge is put into extruder again by the online recycling device, can not produce waste.In addition, this system can change the adjustment motor speed according to mixing roll and extruder pressure automatically, guarantee mixing roll and extruder pressure stability, but by thickness and surface quality before and after the stretching of film thickness detecting device Real Time Monitoring ventilated membrane, therefore the ventilated membrane product quality is high, has effectively improved product competitiveness.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the partial enlarged drawing of A of the present invention section equipment;
Fig. 3 is the partial enlarged drawing of B of the present invention section equipment.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, technical scheme of the present invention is described further.
Fig. 1 is structural representation of the present invention, and the partial enlarged drawing of Fig. 2 A of the present invention section equipment, Fig. 3 are the partial enlarged drawings of B of the present invention section equipment.In conjunction with Fig. 1,2,3 as can be known, this full automatic high efficiency ventilated membrane production system comprises drying device 1, extrusion device 2, stretching device 3, retracting device 4, static eraser 5, wrap-up 6 etc.Wherein drying device 1 is the origin or beginning of this production system, and drying device 1 comprises mixing tank 11, and raw material is annotated into mixing tank 11 by proportioning, and mixing tank 11 is connected with dryer 12 by pipeline, and dryer 12 tops are connected with storage bin hopper 13 by pipeline.Drying device 1 right side is provided with extrusion device 2, and extrusion device 2 comprises feed hopper 21, and feed hopper 21 tops are connected with storage bin hopper 13 tops by pipeline; Feed hopper 21 belows are provided with mixing roll 22, mixing roll 22 right sides are connected with extruder 23, extruder 23 right sides are disposed with the first pressure sensor 241, Melting pump 242, the second pressure sensor 243 and control computer 244, the second pressure sensors 243 right sides that pressure is regulated are provided with T-shaped die head 25.The first pressure sensor 241, the second pressure sensor 243 all are connected with control computer 244, when detecting force value, the first pressure sensor 241 is lower than when setting value, control computer 244 can send instruction and make mixing roll 22 speed-raisings, and then increases pressure, otherwise just reduces pressure; Be lower than when setting value when the second pressure sensor 243 between Melting pump 242 and the T-shaped die head 25 detects force value, control computer 244 will send instruction increases Melting pump 242 rotating speeds, and then increases pressure, otherwise just reduces pressure.So just so that the pressure energy of melt keeps stable.T-shaped die head 25 belows are provided with casting machine 26, are provided with format roll 261 and live-roller 262 on the casting machine 26, and casting machine 26 right sides are provided with quenching machine 27, are provided with chill roll wheels (271,272) and live-roller (273,274) on the quenching machine 27.
Stretching device 3 right sides are provided with retracting device 4, retracting device 4 comprises side cut blade 41, air exhauster 42 etc., side cut blade 41 is positioned at film material both sides, side cut blade 41 tops are provided with air exhauster 42, side cut blade 41 is aimed in the inlet scoop of air exhauster 42, the air outlet of air exhauster 42 links to each other with feed hopper 21 by pipeline C, but the rim charge direct circulation utilization of cutting edge and producing.Retracting device 4 right sides are provided with static eraser 5, static eraser 5 comprises the treatment tub wheels (51,52,53,54,55) of continuous setting, the treatment tub right side is provided with Xelminator 56, Xelminator 56 right sides are provided with wrap-up 6, wrap-up 6 comprises the carry-over pinch rolls wheels (61,62,63,64) of continuous setting, and carry-over pinch rolls 64 right sides are provided with ventilated membrane support 65.The bottom of extrusion device 2, stretching device 3, retracting device 4, wrap-up 6 is equipped with damping spring 66.
During the equipment operation, raw material is added in the mixing tank 11 by proportioning, enter storage bin hopper 13 behind raw material drying machine 12 drying dehumidifications, injecting mixing roll 22 by pipeline by feed hopper 21 more fully plastifies, become the melt of molten condition, melt is constantly extruded through extruder 23, T-shaped die head 25, and melt carries out flow casting molding through casting machine 26, then be cooled to rapidly normal temperature through quenching machine 27, become basement membrane.Basement membrane enters stretching-machine 32 after by preheating machine 31 preheatings, and after stretching by the stretching pair roller, basement membrane is frozen into type at stabilizing machine 33, makes material can not recover its original-shape.Film after the stretching is cut edge by side cut blade 41 and is cut out rear static eraser 5 processing of passing through, and through wrap-up 6 rollings arrangement, can obtain the finished product ventilated membrane again.The rim charge that film trimming produces is sent recycling in the feed hopper 21 back to by retracting device 4 online recyclings, therefore can not produce waste.
Claims (5)
1. full automatic high efficiency ventilated membrane production system, it is characterized in that this system comprises drying device, take drying device as origin or beginning, the drying device right side is provided with extrusion device, extrusion device comprises mixing roll, the mixing roll top is provided with feed hopper, and the mixing roll right side is connected with extruder, the control computer that the extruder right side is disposed with the first pressure sensor, Melting pump, the second pressure sensor and pressure is regulated; The second pressure sensor right side is provided with T-shaped die head, and T-shaped die head below is provided with format roll, and the format roll right side is provided with the chill roll wheels; Chill roll wheels right side is provided with stretching device, stretching device comprises the preheating pair roller, preheating pair roller right side is provided with the first film thickness detecting device, and the first film thickness detecting device right side is provided with draw roll wheels and stabilizing roller wheels, and stabilizing roller wheels right side is provided with the second film thickness detecting device; Described stretching device right side, the position that is positioned at film material both sides is provided with the side cut blade, and side cut blade right side is provided with static eraser, and static eraser comprises treatment tub wheels, Xelminator, and Xelminator is arranged on treatment tub wheels right side; The Xelminator right side is provided with wrap-up, and wrap-up comprises the carry-over pinch rolls wheels, and carry-over pinch rolls wheels right side is provided with the ventilated membrane support.
2. full automatic high efficiency ventilated membrane production system according to claim 1 is characterized in that described system also comprises retracting device, and retracting device comprises air exhauster, and the side cut blade is aimed in the inlet scoop of air exhauster, and the air outlet of air exhauster links to each other with feed hopper by pipeline.
3. full automatic high efficiency ventilated membrane production system according to claim 1 and 2, it is characterized in that described drying device comprises mixing tank, mixing tank is connected with dryer by pipeline, the dryer top is connected with the storage bin hopper top by pipeline, and storage bin hopper also is connected with the feed hopper of extrusion device by pipeline.
4. full automatic high efficiency ventilated membrane production system according to claim 1 and 2 is characterized in that described the first pressure sensor, the second pressure sensor all are connected with the control computer.
5. full automatic high efficiency ventilated membrane production system according to claim 1 and 2 is characterized in that the bottom of described extrusion device, stretching device, retracting device, wrap-up is equipped with damping spring.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201210341021 CN103009648A (en) | 2012-09-16 | 2012-09-16 | Full-automatic high-efficiency gas-permeable membrane production system |
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| CN 201210341021 CN103009648A (en) | 2012-09-16 | 2012-09-16 | Full-automatic high-efficiency gas-permeable membrane production system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191626A (en) * | 2014-08-27 | 2014-12-10 | 桂林电器科学研究院有限公司 | High-low-temperature alternate processing process for manufacturing polyimide film and production line of polyimide film |
| CN105774021A (en) * | 2016-04-03 | 2016-07-20 | 合肥博雷电子信息技术有限公司 | Building material production system capable of automatically adjusting molding pressure |
| CN110849130A (en) * | 2019-11-13 | 2020-02-28 | 徐州同立自动化设备有限公司 | High-efficient production line is used in processing of combined material protection cloth |
| CN111421867A (en) * | 2020-06-15 | 2020-07-17 | 深圳中兴新材技术股份有限公司 | Preparation method and system of waterproof breathable film for protective clothing |
| CN112895502A (en) * | 2021-01-20 | 2021-06-04 | 江苏科德宝建筑节能科技有限公司 | Preparation method and system of waterproof breathable film for protective clothing |
-
2012
- 2012-09-16 CN CN 201210341021 patent/CN103009648A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191626A (en) * | 2014-08-27 | 2014-12-10 | 桂林电器科学研究院有限公司 | High-low-temperature alternate processing process for manufacturing polyimide film and production line of polyimide film |
| CN105774021A (en) * | 2016-04-03 | 2016-07-20 | 合肥博雷电子信息技术有限公司 | Building material production system capable of automatically adjusting molding pressure |
| CN110849130A (en) * | 2019-11-13 | 2020-02-28 | 徐州同立自动化设备有限公司 | High-efficient production line is used in processing of combined material protection cloth |
| CN111421867A (en) * | 2020-06-15 | 2020-07-17 | 深圳中兴新材技术股份有限公司 | Preparation method and system of waterproof breathable film for protective clothing |
| CN112895502A (en) * | 2021-01-20 | 2021-06-04 | 江苏科德宝建筑节能科技有限公司 | Preparation method and system of waterproof breathable film for protective clothing |
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Application publication date: 20130403 |