CN105109803B - The manufacture method of interior mucous membrane woven bag - Google Patents
The manufacture method of interior mucous membrane woven bag Download PDFInfo
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- CN105109803B CN105109803B CN201510417902.XA CN201510417902A CN105109803B CN 105109803 B CN105109803 B CN 105109803B CN 201510417902 A CN201510417902 A CN 201510417902A CN 105109803 B CN105109803 B CN 105109803B
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Abstract
The invention discloses a kind of manufacture method of interior mucous membrane woven bag, it is related to woven bag manufacturing technology field；Interior mucous membrane woven bag, including the plastic outer bag formed by polypropylene plastics braiding, are sequentially provided with ethylene vinyl acetate film layer and hp-ldpe film layer in the plastic outer bag；Including following operating procedure：A, plastic flat fiber is made；B, bilayer film is made；C, the plastic outer bag with bilayer film is made；D, the plastic outer bag with the bilayer film for obtaining step C is rolled up by interior mucous membrane multiple mechanism into interior viscid film plastic woven bag；E, the interior mucous membrane woven bag volume for obtaining step D is cut, sews and complete the manufacture of this interior mucous membrane woven bag；Compared with prior art, it can solve the problems, such as that the inner bag of existing lined form braided bag is easily damaged.
Description
Technical field
The present invention relates to woven bag manufacturing technology field, especially a kind of manufacture method of interior mucous membrane woven bag.
Background technology
Because the industries such as chemical industry, cement, chemical fertilizer, sugar are to the particular/special requirement of packaging, there is quite a few Polywoven Bag
Must possess the function of waterproof sealing, the waterproof sealing woven bag for producing and applying extensively in China at present has a kind of for separation
Type lined form braided bag, this lined form braided bag are will to weave the plastic outer bag formed to use manually with individual layer inner lining film bag
It is set in together, low production efficiency, manpower wastes big, it is impossible to carry out continuous high-efficient production, and the inner bag after suit compares outer bag
Size it is larger；When filling material, the inside and outside bag discontinuity of lined form braided bag, inner bag is easily damaged.
The content of the invention
It is an object of the invention to provide a kind of interior mucous membrane woven bag, easily broken with solving the inner bag of existing lined form braided bag
The problem of damage.
In order to solve the above problems, the technical solution adopted by the present invention is：A kind of manufacture method of interior mucous membrane woven bag, it is interior
Mucous membrane woven bag, including the plastic outer bag formed by polypropylene plastics braiding, are sequentially provided with ethene-vinegar in the plastic outer bag
Vinyl acetate film layer and hp-ldpe film layer；
Including following operating procedure：
A, plastic flat fiber is made：Polypropylene plastics particle is extruded into plastic strip by plastic extruder, plastic strip is through cooling
Piece is cutd open, after heating stretching, plastic flat fiber is made, it is standby；
B, bilayer film is made：Respectively by ethylene-vinyl acetate plastics and hp-ldpe plastics by adding
Heat, melting and plasticizing, the outer layer that cylinder type is extruded into by double-layer coextrusion inflation film machine is the ethylene-vinyl acetate
Film layer, the bilayer film that internal layer is the hp-ldpe film layer, it is standby；
C, the plastic outer bag with bilayer film is made：The modeling for being obtained step A using bag inner membrance plastic circular loom
Material flat filament is woven into a cloth, and the bilayer film that step B is obtained, and is worn through circular weaving machine hollow spindle in the cylinder cloth
The plastic outer bag with the bilayer film is produced in portion, then boosted, winding；
D, the plastic outer bag with the bilayer film that step C is obtained is glued by interior mucous membrane multiple mechanism into interior
Film Polywoven Bag is rolled up；
E, the interior mucous membrane woven bag volume for obtaining step D is cut, sews and complete this interior mucous membrane woven bag
Manufacture.
In above-mentioned technical proposal, more specifically technical scheme can also be：The step D interior mucous membrane compounding machine includes
Air-blast device, the first carry-over pinch rolls and unwinding rack are disposed with the air-blast device side, in the another of the air-blast device
Side is disposed with heated oven, cooling device, the second carry-over pinch rolls and rolling frame；The cooling device includes the nearly heating and dried
The cooling cylinder of multiple spray heads is circumferentially distributed with case side；There is the heated oven columnar heat to dry passage, described
Heat dries passage and is provided with temperature sensor, and the control terminal of the temperature sensor is connected with controller.
Further, it is 70 degree~90 degree that the heat of the heated oven, which dries temperature,.
By adopting the above-described technical solution, the present invention has the advantages that compared with prior art：
1st, while plastic flat wire braided is into cylinder cloth, bilayer film is worn to inside cylinder cloth, therefore, in plastic outer bag
When being made, bilayer film has been inserted in inside outer bag, and this manufacture method can carry out high-efficiency and continuous on machine streamline
Operation, it is not necessary to be manually set with, save manpower waste, improve production efficiency.
2nd, the plastic outer bag for the interior mucous membrane woven bag for needing to make is formed by polypropylene plastics braiding, and inner lining film outer layer is
Ethylene-vinyl acetate film layer, inner lining film internal layer are hp-ldpe film layer, ethylene-vinyl acetate
Hot melting temperature is significantly lower than polypropylene and hp-ldpe, when interior mucous membrane woven bag blows out drum by air-blast device
Heated oven is entered back into, when heated oven temperature is 70 degree to 90 degree, the melting of inner lining film outer layer, plastic outer bag and liner are thin
Film inner layer is equably bonded by inner lining film outer layer.
3rd, the interior mucous membrane woven bag of the drum bonded is when through the cooling cylinder of cooling device, first by cooling cylinder
Spray head sprays water smoke towards heated oven direction, and internal mucous membrane woven bag is precooled, then is cooled down by cooling cylinder, so
Heated interior mucous membrane woven bag can be cooled down quickly, and finally the extruding by smooth clamping plate is smooth, outer bag and inner bag can
It is securely bonded together, the interior mucous membrane woven bag uniform force after being made, breakage rate is low, and bag face is smooth, and inner bag keeps the shape.
Brief description of the drawings
Fig. 1 is the structural representation for the interior mucous membrane compounding machine that the embodiment of the present invention uses.
Fig. 2 is the K of Fig. 1 cooling device to schematic diagram.
Fig. 3 is the structural representation for the interior mucous membrane woven bag that manufacture of the embodiment of the present invention is completed.
Embodiment
The invention will be further described for embodiment below in conjunction with the accompanying drawings：
Embodiment 1：
A kind of manufacture method of interior mucous membrane woven bag, interior mucous membrane woven bag by polypropylene plastics as shown in figure 3, including being woven
The plastic outer bag 9 formed, ethylene-vinyl acetate film layer 10 and the poly- second of high pressure low density are sequentially provided with plastic outer bag 9
Alkene film layer 11；
Including following operating procedure：
A, plastic flat fiber is made：Polypropylene plastics particle is extruded into plastic strip by plastic extruder, plastic strip is through cooling
Piece is cutd open, after heating stretching, plastic flat fiber is made, it is standby；
B, bilayer film is made：Respectively by ethylene-vinyl acetate plastics and hp-ldpe plastics by adding
Heat, melting and plasticizing, the outer layer that cylinder type is extruded into by double-layer coextrusion inflation film machine is the ethylene-vinyl acetate
Film layer 10, the bilayer film that internal layer is the hp-ldpe film layer 11, it is standby；
C, the plastic outer bag 9 with bilayer film is made：The modeling for being obtained step A using bag inner membrance plastic circular loom
Material flat filament is woven into a cloth, and the bilayer film that step B is obtained, and is worn through circular weaving machine hollow spindle in the cylinder cloth
The plastic outer bag 9 with the bilayer film is produced in portion, then boosted, winding；
D, by the plastic outer bag 9 with the bilayer film that step C is obtained by interior mucous membrane multiple mechanism into interior
Viscid film plastic woven bag is rolled up；
E, the interior mucous membrane woven bag volume for obtaining step D is cut, sews and complete this interior mucous membrane woven bag
Manufacture.
The interior mucous membrane compounding machine used in step D as depicted in figs. 1 and 2, includes air-blast device 3, in air-blast device 3 one
Side is disposed with the first carry-over pinch rolls 2 and unwinding rack 1, and heated oven 4, cooling are disposed with the opposite side of air-blast device 3
Device 5, the second carry-over pinch rolls 6 and rolling frame 7；Multiple spray heads are circumferentially distributed with including the nearly side of heated oven 4 in cooling device 5
5-2 cooling cylinder；Cooling cylinder includes the cooling inner cylinder 5-4 being located on frame 5-6 and cooling outer barrel 5-1 is enclosed and formed, and is cooling down
More connection cooling cylinder one end spray head 5-2 cooling tube 5-3 is provided between inner cylinder 5-4 and cooling outer barrel 5-1；Frame 5-6 in
Drip tray 5-5 is provided with below cooling cylinder；There is heated oven 4 columnar heat to dry passage 4-1, dries in heat and is provided with passage 4-1
Temperature sensor 4-2, temperature sensor 4-2 control terminal are connected with controller, and heated oven 4 is Electromagnetic Heating baking oven.
During this interior mucous membrane compounding machine work, the first carry-over pinch rolls 2 and the second carry-over pinch rolls 6 guide interior mucous membrane woven bag from unreeling
Frame 1 passes through air-blast device 3 successively, heated oven 4, cooling device 5, is moved to the direction of rolling frame 7, and interior mucous membrane woven bag is by drum
During wind apparatus 3, cylindrical shape is blown to, subsequently into the heated oven 4 with temperature sensor 4-2, the temperature control of heated oven 4
System is at 70 degree；Because the hot melting temperature of ethylene-vinyl acetate is significantly lower than polypropylene and hp-ldpe, heating
The heat of baking oven 4 is dried inside passage 4-1, and inner lining film outer layer 10 melts, and plastic outer bag 9 and inner lining film internal layer 11 are thin by liner
Film outer layer 10 equably bonds；The interior mucous membrane woven bag of the drum bonded is cold when through the cooling cylinder of cooling device 5
But water enters cooling cylinder by cooling tube 5-3, first sprays water smoke, internal mucous membrane braiding towards the direction of heated oven 4 by spray head 5-2
Bag is precooled, then is cooled down by cooling cylinder, and so heated interior mucous membrane woven bag can be cooled down quickly, finally be passed through
The extruding of the smooth clamping plate 8 opened to cooling device direction set on second carry-over pinch rolls 6 is smooth, outer bag and inner bag can jail
Admittedly be bonded together.
Embodiment 2：
For the temperature control of heated oven 4 at 90 degree, remaining feature is same as Example 1.
Claims (1)
- A kind of 1. manufacture method of interior mucous membrane woven bag, it is characterised in that：Interior mucous membrane woven bag, including woven by polypropylene plastics The plastic outer bag formed（9）, in the plastic outer bag（9）Inside it is sequentially provided with ethylene-vinyl acetate film layer（10）And high pressure Low-density polyethylene film layer（11）；Including following operating procedure：A, plastic flat fiber is made：Polypropylene plastics particle is extruded into plastic strip by plastic extruder, plastic strip cuts open piece through cooling, After heating stretching, plastic flat fiber is made, it is standby；B, bilayer film is made：Respectively by ethylene-vinyl acetate plastics and hp-ldpe plastics by heating, melting Warm plasticizing, the outer layer that cylinder type is extruded into by double-layer coextrusion inflation film machine is the ethylene-vinyl acetate film Layer（10）, internal layer be the hp-ldpe film layer（11）Bilayer film, it is standby；C, the plastic outer bag with bilayer film is made（9）：The plastics for being obtained step A using bag inner membrance plastic circular loom Flat filament is woven into a cloth, and the bilayer film that step B is obtained, and is worn through circular weaving machine hollow spindle in the cylinder cloth The plastic outer bag with the bilayer film is produced in portion, then boosted, winding（9）；D, the plastic outer bag with the bilayer film for obtaining step C（9）Glued by interior mucous membrane multiple mechanism into interior Film Polywoven Bag is rolled up；The interior mucous membrane compounding machine includes air-blast device（3）, in the air-blast device（3）Side is set successively It is equipped with the first carry-over pinch rolls（2）And unwinding rack（1）, in the air-blast device（3）Opposite side be disposed with heated oven（4）、 Cooling device（5）, the second carry-over pinch rolls（6）And rolling frame（7）, the heated oven（4）Heat dry temperature be 70 degree~90 degree；Institute State cooling device（5）Including the nearly heated oven（4）Multiple spray heads are circumferentially distributed with side（5-2）Cooling cylinder；Institute State heated oven（4）Passage is dried with columnar heat（4-1）, dry passage in the heat（4-1）It is provided with temperature sensor（4- 2）, the temperature sensor（4-2）Control terminal be connected with controller；During this interior mucous membrane compounding machine work, the first traction Roller（2）With the second carry-over pinch rolls（6）Mucous membrane woven bag is from unwinding rack in guiding（1）Pass through air-blast device successively（3）, heated oven （4）, cooling device（5）, to rolling frame（7）Direction is moved, and interior mucous membrane woven bag passes through air-blast device（3）When, it is blown to cylinder Shape, subsequently into band temperature sensor（4-2）Heated oven（4）, heated oven（4）Temperature control 70 degree~90 Degree；Because the hot melting temperature of ethylene-vinyl acetate is significantly lower than polypropylene and hp-ldpe, in heated oven （4）Heat dry passage（4-1）The inside, ethylene-vinyl acetate film layer（10）Melting, plastic outer bag（9）And high pressure low density Film layer（11）Pass through ethylene-vinyl acetate film layer（10）Equably bond；The drum bonded it is interior Mucous membrane woven bag is through cooling device（5）Cooling cylinder when, cooling water passes through cooling tube（5-3）Into cooling cylinder, first by spraying Drench head（5-2）Towards heated oven（4）Direction sprays water smoke, and internal mucous membrane woven bag precooled, then is carried out by cooling cylinder cold But, so heated interior mucous membrane woven bag can be cooled down quickly, finally by the second carry-over pinch rolls（6）Upper setting fills to cooling Put the smooth clamping plate of direction opening（8）Extruding it is smooth, outer bag and inner bag can are securely bonded together；E, the interior mucous membrane woven bag volume for obtaining step D is cut, sews and complete the manufacture of this interior mucous membrane woven bag.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510417902.XA CN105109803B (en) | 2015-07-16 | 2015-07-16 | The manufacture method of interior mucous membrane woven bag |
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| CN201510417902.XA CN105109803B (en) | 2015-07-16 | 2015-07-16 | The manufacture method of interior mucous membrane woven bag |
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| CN105109803B true CN105109803B (en) | 2018-03-06 |
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Families Citing this family (14)
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| BR102016006544B1 (en) * | 2016-03-24 | 2022-06-14 | Luis Dias Da Silva | EQUIPMENT FOR CONTINUOUS INSERTION OF LINEAR PLASTIC COIL INTO RAFFIA BRAIDED POLYPROPYLENE COIL |
| CN107400981A (en) * | 2016-05-20 | 2017-11-28 | 云南恩典塑业有限公司 | Bagging integrated method is compiled in modeling |
| CN106319728A (en) * | 2016-08-23 | 2017-01-11 | 天津市旭辉恒远塑料包装股份有限公司 | Production method of high-strength plastic woven bag |
| CN108673982B (en) * | 2018-05-23 | 2020-07-10 | 枣阳市华星纺织有限公司 | Manufacturing method of environment-friendly woven bag |
| CN108715055B (en) * | 2018-05-23 | 2020-07-10 | 枣阳市华星纺织有限公司 | Manufacturing method of high-breathability woven bag |
| CN108705784B (en) * | 2018-05-23 | 2020-08-04 | 枣阳市华星纺织有限公司 | Manufacturing method of breathable water-proof woven bag |
| CN108859263B (en) * | 2018-05-23 | 2020-07-10 | 枣阳市华星纺织有限公司 | Method for manufacturing plastic woven bag with inner adhesive film |
| CN108822406A (en) * | 2018-06-27 | 2018-11-16 | 枣阳市东航塑编彩印有限公司 | A kind of production technology and its recovery method of the Polywoven Bag for the quick prompt that makes moist |
| CN109180980A (en) * | 2018-06-27 | 2019-01-11 | 枣阳市东航塑编彩印有限公司 | A kind of production technology and its recovery method of novel plastic woven bag |
| CN109161984A (en) * | 2018-06-27 | 2019-01-08 | 枣阳市东航塑编彩印有限公司 | A kind of moisture absorption responds the production technology and its recovery method of sensitive Polywoven Bag |
| CN108861014A (en) * | 2018-07-27 | 2018-11-23 | 盐城市亿德塑料包装有限公司 | A kind of environmentally-friendly plastic braiding express delivery mailbag |
| CN110228229B (en) * | 2019-06-17 | 2021-07-30 | 徐州立峰塑料制品有限公司 | Bag making device for plastic woven bag production |
| CN111421923A (en) * | 2020-04-15 | 2020-07-17 | 天长市天粤塑胶有限公司 | Interior three-dimensional braided bag of gluing multilayer that drenches outward |
| CN112026268A (en) * | 2020-08-18 | 2020-12-04 | 天津市久大塑料制品有限公司 | Method for manufacturing plastic woven bag |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH06134917A (en) * | 1992-10-28 | 1994-05-17 | Taenaka Kogyo Kk | Expanded graphite laminated sheet, expanded graphite laminated composite material and production thereof |
| CN1277105A (en) * | 2000-05-07 | 2000-12-20 | 平阳县凯达包装机械厂 | Hot composition process of woven color printed plastic bag |
| CN201769367U (en) * | 2010-08-20 | 2011-03-23 | 王毅 | Plastic woven cloth and lining membrane heat-sealing machine |
| CN102225621B (en) * | 2011-01-24 | 2013-07-10 | 陈上利 | Plastic woven bag circular weaving machine with automatically adhered lining film |
| CN202540812U (en) * | 2012-04-27 | 2012-11-21 | 雁峰集团有限公司 | Novel compound machine for woven bag with internally adhered film |
| KR20130084648A (en) * | 2013-07-03 | 2013-07-25 | 한종상 | How to enhance the heat sealing plastic bag builder |
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