CN105197398A - Manufacturing technology for high-barrier composite material seal sleeve - Google Patents
Manufacturing technology for high-barrier composite material seal sleeve Download PDFInfo
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- CN105197398A CN105197398A CN201510635430.5A CN201510635430A CN105197398A CN 105197398 A CN105197398 A CN 105197398A CN 201510635430 A CN201510635430 A CN 201510635430A CN 105197398 A CN105197398 A CN 105197398A
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- composite material
- polyurethane elastomer
- slide fastener
- big envelope
- barrier composite
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Abstract
The invention discloses a manufacturing technology for a high-barrier composite material seal sleeve, and relates to the technical field of seal sleeve manufacturing. The manufacturing technology includes the steps that in adhesion, an airtight zipper and a polyurethane elastomer film layer adhere together through double-sided tape; in machine sewing, a sewing machine is used for sewing the airtight zipper and the polyurethane elastomer film layer which adhere together; in stitch and needle eye blocking, a composite film band and the surface of the airtight zipper are subjected to thermal lamination to block stitches and needle eyes; in overall lamination, a water stop is used for performing thermal lamination on the overlap joint position of the composite film band and the polyurethane elastomer film layer. Heat sealing between zippers of different materials and a heat sealing layer of a sleeve body can be achieved, and the seal performance of the connector position of the seal sleeve and the airtight zipper is guaranteed.
Description
Technical field
The present invention relates to big envelope manufacture technology field, specifically a kind of high-barrier composite material big envelope manufacture craft.
Background technology
High-barrier composite material is by high-obstruction, the MULTILAYER COMPOSITE such as hot sealing layer is stacked form, because the hot sealing layer of material adopts polyurethane elastomer film, thus material is made to have resistance to exposing, resist and rub folding, the characteristics such as low temperature is soft, be widely used in the protection of military hardware and goods and materials, there is high strength, high resiliency, high-wearing feature and the height excellent mechanical characteristics such as flexibility, have again cold-resistant, oil resistant, solvent resistance, improve the performance of material monolithic, there is again resistance to exposing simultaneously, anti tear, low temperature resistant, resistance to performance of rubbing folding, anti-electric layer can also be increased, camouflage color false proof layer, .It is polythene material that high-barrier multilayer materials overcomes PE(PE, that ethene is through being polymerized obtained a kind of thermoplastic base resin) material is that hot sealing layer is not resistance toly exposed, anti-defect of rubbing folding, also overcome the defect of the stiff easy jackknifing of polyvinylchloride low temperature simultaneously, therefore, as the material of big envelope body, the high-barrier multilayer materials containing polyurethane elastomer film is adopted to be optimal selection.But the joint filling material of big envelope will use the airtight slide fastener of PE modification material, this slide fastener and body hot sealing layer are not materials of the same race, cannot be integrated by the processes of heat seal, effectively solve the problem that is tightly connected between them, be the key of gastight envelope manufacture craft.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of high-barrier composite material big envelope manufacture craft, can solve the heat-sealing problem between the slide fastener of material not of the same race and body hot sealing layer, ensures the leak tightness of the airtight slide fastener interface of big envelope.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of high-barrier composite material big envelope manufacture craft, comprises the following steps:
One, bonding: airtight slide fastener and polyurethane elastomer rete Acrylic Foam Tape are bonded together;
Two, sewing: the airtight slide fastener bonded together and polyurethane elastomer rete are sewed together with sewing machine;
Three, shutoff stitching pinprick: by compound film strips and airtight slide fastener surface thermal-adhering, with shutoff stitching pinprick;
Four, overall laminating: compound film strips and polyurethane elastomer rete lap-joint are carried out heat posted with water stop tie.
In step one, adopt double sided high strength adhesive tape that airtight slide fastener and polyurethane elastomer rete are bonded together.
The model of double sided high strength adhesive tape is 3M4926VHB.
In step 3, described compound film strips is that the plastic-aluminum combined film strips of PE or PE mould compound film strips, adopts sealing machine for hot air slit orifice heated sealant.
In step 4, described water stop tie is heavy body TPU water stop tie.
The beneficial effect adopting technique scheme to produce is: the present invention is first bonding with polyurethane elastomer rete by airtight slide fastener, then be sewed together, and adopt heat posted to carry out shutoff to stitching pinprick, and with water stop tie the overlapping part heat posted between the compound film strips of the superiors and polyurethane elastomer rete, by bonding and protection layer by layer, substantially increase high-barrier composite material big envelope sealing effectiveness, ensure the leak tightness of the airtight slide fastener interface of big envelope.
Accompanying drawing explanation
Fig. 1 is the structural representation that Acrylic Foam Tape of the present invention connects operation;
Fig. 2 is the structural representation of SEWING SEQUENCE of the present invention;
Fig. 3 is the structural representation of shutoff pinprick operation;
Fig. 4 is the structural representation of overall bonding process;
Wherein: 1, airtight slide fastener; 2, Acrylic Foam Tape; 3, polyurethane elastomer rete; 4, stitching pinprick; 5, compound film strips; 6, water stop tie.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
A kind of high-barrier composite material big envelope manufacture craft, comprises the following steps:
One, bonding: airtight slide fastener 1 and polyurethane elastomer rete 3 Acrylic Foam Tape 2 are bonded together, shown in Figure 1;
Two, sewing: shown in Figure 2, is sewed together the airtight slide fastener 1 bonded together and polyurethane elastomer rete 3 with sewing machine;
Three, shutoff stitching pinprick: shown in Figure 3, fits compound film strips 5 and airtight slide fastener 1 surface heat, with shutoff stitching pinprick 4;
Four, overall laminating: shown in Figure 4, carries out heat posted by compound film strips 5 with polyurethane elastomer rete 3 lap-joint with water stop tie 6.
In step one, adopt double sided high strength adhesive tape that airtight slide fastener 1 and polyurethane elastomer rete 3 are bonded together, the model of described double sided high strength adhesive tape is 3M4926VHB, or is high strength heatproof Acrylic Foam Tape.In this step, airtight slide fastener and elastic polyurethane rete first heat posted seal, and play the effect of preliminary sealing.
In step 3, described compound film strips 5 moulds compound film strips for the plastic-aluminum combined film strips of PE or PE, adopts sealing machine for hot air slit orifice heated sealant.In this step, carry out shutoff for pinprick, compound film strips, through Hot-blast Heating, can be embedded in pinprick, tight for pinprick sealing, stops the phenomenon of leaking gas.
In step 4, described water stop tie 6 is heavy body TPU water stop tie.TPU water stop tie and thermoplastic polyurethane, it is a kind of material of one of TPE thermoplastic elastomer, there is stickiness and elastomeric feature, can be overlapped between compound film strips and polyurethane elastomer rete, the lapped seam between airtight slide fastener and elastic polyurethane rete can be sealed, play sealing and the effect be connected.Protect so layer by layer and seal, reaching the effect ensureing sealing.
High-barrier composite material is by high-obstruction, hot sealing layer is stacked to be composited, be CN103029386A at application publication number, patent name is military resistance toly to expose, anti tear, electrostatic prevention, in high-barrier camouflage painting composite material and preparation method thereof, the high-barrier camouflage painting composite material mentioned, there is high strength, high resiliency, high-wearing feature and the height excellent mechanical characteristics such as flexibility, have again cold-resistant, oil resistant, solvent resistance, improve the performance of material monolithic, there is again resistance to exposing simultaneously, anti tear, low temperature resistant, resistance to performance of rubbing folding, anti-electric layer can also be increased, camouflage color false proof layer, with the big envelope that this material makes, the problem that long-term field stores and makes moist in transportation can be stood, improve the quality that goods and materials seal accumulating up for safekeeping.At present, high-barrier composite material is with the performance of its excellence, for the accurate devices such as automobile, boats and ships, electronic product encapsulation, seal up for safekeeping, pack, particularly in the accumulating of military supplies, the High-sealing-performenvelope envelope be made into can avoid accurate goods and materials to make moist, anticorrosion, electrostatic prevention etc., but for the weak link that the position of installing airtight slide fastener is protection, because airtight slide fastener is different from the hot sealing layer material of big envelope, the junction of airtight slide fastener and big envelope is difficult to seal, the particularly existence of pinprick, is difficult to sealing tight.
The high-barrier multilayer materials big envelope of the present invention's to be a kind of hot sealing layer be polyurethane elastomer film, the airtight slide fastener of PE modification material and big envelope is needed to be sealed connected together, manufacturing process is as follows: first the Acrylic Foam Tape of high-adhesive-strength is bonded in airtight slide fastener surface, then is sticked together with the polyurethane elastomer rete in big envelope covering material; Both are sewed up fixing by the technique of sewing again; With sealing machine for hot air slit orifice, plastic-aluminum combined for PE film strips or PE are moulded compound film strips and the airtight slide fastener surface thermal-adhering of PE, with shutoff pinprick; With full-bodied TPU water stop tie, plastic-aluminum combined for PE film strips and polyurethane elastomer film lap-joint are carried out thermal-adhering again.Like this, by heat posted layer by layer, and shutoff is carried out to pinprick, then with water stop tie by overall for the lap-joint of each tunic heat posted sealing, ensure that the leak tightness of the connection of big envelope and airtight slide fastener.
Claims (5)
1. a high-barrier composite material big envelope manufacture craft, is characterized in that, comprises the following steps:
One, bonding: airtight slide fastener (1) and polyurethane elastomer rete (3) Acrylic Foam Tape (2) are bonded together;
Two, sewing: the airtight slide fastener (1) bonded together and polyurethane elastomer rete (3) are sewed together with sewing machine;
Three, shutoff stitching pinprick: compound film strips (5) and airtight slide fastener (1) surface heat are fitted, with shutoff stitching pinprick (4);
Four, overall laminating: compound film strips (5) is carried out heat posted with polyurethane elastomer rete (3) lap-joint with water stop tie (6).
2. high-barrier composite material big envelope manufacture craft according to claim 1, is characterized in that, in step one, adopts double sided high strength adhesive tape that airtight slide fastener (1) and polyurethane elastomer rete (3) are bonded together.
3. high-barrier composite material big envelope manufacture craft according to claim 2, is characterized in that, the model of double sided high strength adhesive tape is 3M4926VHB.
4. high-barrier composite material big envelope manufacture craft according to claim 1, is characterized in that, in step 3, described compound film strips (5) moulds compound film strips for the plastic-aluminum combined film strips of PE or PE, adopts sealing machine for hot air slit orifice heat hot gluing, sealing.
5. high-barrier composite material big envelope manufacture craft according to claim 1, is characterized in that, in step 4, described water stop tie (6) is heavy body TPU water stop tie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510635430.5A CN105197398A (en) | 2015-09-30 | 2015-09-30 | Manufacturing technology for high-barrier composite material seal sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510635430.5A CN105197398A (en) | 2015-09-30 | 2015-09-30 | Manufacturing technology for high-barrier composite material seal sleeve |
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| Publication Number | Publication Date |
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| CN105197398A true CN105197398A (en) | 2015-12-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510635430.5A Pending CN105197398A (en) | 2015-09-30 | 2015-09-30 | Manufacturing technology for high-barrier composite material seal sleeve |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739219A (en) * | 2016-12-08 | 2017-05-31 | 中国化工集团曙光橡胶工业研究设计院有限公司 | A kind of molding structure and forming method for improving butyl adhesive plaster overlapping part air-tightness |
| CN107288221A (en) * | 2017-08-10 | 2017-10-24 | 北京元恒大通科技有限公司 | Air bearing film Joining Technology, air bearing film and air bearing formula Building block |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0111788A2 (en) * | 1982-12-14 | 1984-06-27 | Yoshida Kogyo K.K. | Water-resistant slide fastener and method of manufacturing the same |
| CN102068087A (en) * | 2011-01-13 | 2011-05-25 | 谢彦博 | Electromagnetic shielding vapor sealing zipper and preparation method thereof |
| CN102975973A (en) * | 2012-12-27 | 2013-03-20 | 中国人民解放军总装备部军械技术研究所 | High-sealing-performance envelope |
| CN203597482U (en) * | 2013-08-29 | 2014-05-21 | 富尔泰(福建)实业有限公司 | Waterproof structure of garment zipper |
| CN204104892U (en) * | 2014-09-02 | 2015-01-21 | 江苏百护纺织科技有限公司 | Protective garment front part of a Chinese robe or jacket slide fastener place seepage-proof structure |
-
2015
- 2015-09-30 CN CN201510635430.5A patent/CN105197398A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0111788A2 (en) * | 1982-12-14 | 1984-06-27 | Yoshida Kogyo K.K. | Water-resistant slide fastener and method of manufacturing the same |
| CN102068087A (en) * | 2011-01-13 | 2011-05-25 | 谢彦博 | Electromagnetic shielding vapor sealing zipper and preparation method thereof |
| CN102975973A (en) * | 2012-12-27 | 2013-03-20 | 中国人民解放军总装备部军械技术研究所 | High-sealing-performance envelope |
| CN203597482U (en) * | 2013-08-29 | 2014-05-21 | 富尔泰(福建)实业有限公司 | Waterproof structure of garment zipper |
| CN204104892U (en) * | 2014-09-02 | 2015-01-21 | 江苏百护纺织科技有限公司 | Protective garment front part of a Chinese robe or jacket slide fastener place seepage-proof structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106739219A (en) * | 2016-12-08 | 2017-05-31 | 中国化工集团曙光橡胶工业研究设计院有限公司 | A kind of molding structure and forming method for improving butyl adhesive plaster overlapping part air-tightness |
| CN107288221A (en) * | 2017-08-10 | 2017-10-24 | 北京元恒大通科技有限公司 | Air bearing film Joining Technology, air bearing film and air bearing formula Building block |
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Application publication date: 20151230 |
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| RJ01 | Rejection of invention patent application after publication |