CN103009741A - Polyurethane composite film - Google Patents
Polyurethane composite film Download PDFInfo
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- CN103009741A CN103009741A CN2011102828249A CN201110282824A CN103009741A CN 103009741 A CN103009741 A CN 103009741A CN 2011102828249 A CN2011102828249 A CN 2011102828249A CN 201110282824 A CN201110282824 A CN 201110282824A CN 103009741 A CN103009741 A CN 103009741A
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- polyurethane
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- laminated film
- composite film
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Abstract
The invention discloses a polyurethane composite film comprising a polyurethane layer and a polytetrafluoroethylene layer. The polyurethane layer comprises two opposite sides, and the polytetrafluoroethylene layer is positioned on one side of the polyurethane layer. A layer of textile fabric can be composed on one or both of the outer sides of the composite film. The composite film is air-permeating and moisture-permeating, and has high wear resistance. According to the invention, the quality of composite clothing fabric formed by the composite film and textile product is effectively improved, and performance requirements on functional clothing fabric are satisfied.
Description
Technical field
The present invention relates to a kind of structure of laminated film, relate in particular to a kind of polyurethane laminated film.
Background technology
In recent years, mushroom development along with outdoor exercises such as mountain-climbing, skiing and navigations, and some force departments such as army, police etc. are more and more higher to the requirement of functional clothing fabric, so, some composite materials that arisen at the historic moment, the double-layer fabric that is compounded to form such as polytetrafluoroethylene (PTFE) (being called for short PTFE) film and textile cloth.But PolytetrafluoroethylFilm Film intensity is not good, easily wearing and tearing, and the life-span is short, has a strong impact on the quality of the garment material of laminated film and textile formation.
Summary of the invention
In order to overcome defects, the invention provides a kind of polyurethane laminated film, this laminated film is not only ventilative, thoroughly wet, and wearability is high, Effective Raise the quality of the compound dress fabric that forms of laminated film and textile, and satisfy the performance requirement of functional clothing fabric.
The present invention for the technical scheme that solves its technical problem and adopt is: a kind of polyurethane laminated film, comprise layer of polyurethane and polytetrafluoroethylene floor, described layer of polyurethane has two relative sides, and described polytetrafluoroethylene floor is compound on the side of described layer of polyurethane.
As a further improvement on the present invention, on another side of described layer of polyurethane, also be compounded with textle layers.
As a further improvement on the present invention, on the side surface of described polytetrafluoroethylene floor away from described layer of polyurethane, also be compounded with textle layers.
As a further improvement on the present invention, described layer of polyurethane is hydrophilic swelling type polyurethane layer.
As a further improvement on the present invention, described layer of polyurethane also can be the wet little porous breathable type polyurethane of not swelling layer.
As a further improvement on the present invention, described layer of polyurethane also can be the hydrophilic not swelling type polyurethane of Waterproof Breathable layer.
Beneficial effect of the present invention is embodied in: this polyurethane laminated film forms a kind of effective protection to the PTFE film after adopting polyurethane coating and PTFE Film laminated, and the one, can improve the surface strength of PTFE film; The 2nd, the shortcoming of having avoided the PTFE film surface easily to be stopped up by greasy dirt, surfactant etc., this laminated film has ventilative, poisture-penetrability simultaneously, high-wearing feature.Described laminated film has greatly improved quality and the class of functional clothing fabric.
Description of drawings
Fig. 1 is one of structural representation of the present invention;
Fig. 2 is two of structural representation of the present invention;
Fig. 3 is three of structural representation of the present invention.
By reference to the accompanying drawings, make the following instructions:
1---layer of polyurethane 2---polytetrafluoroethylene floor
3---textle layers
The specific embodiment
A kind of polyurethane laminated film such as Fig. 1, comprises layer of polyurethane 1 and polytetrafluoroethylene floor 2, and described layer of polyurethane has two relative sides, and described polytetrafluoroethylene floor is compound on the side of described layer of polyurethane.
As shown in Figure 2, on another side of above-mentioned layer of polyurethane, also be compounded with textle layers 3.
As shown in Figure 3, on the side surface of above-mentioned polytetrafluoroethylene floor away from layer of polyurethane, also be compounded with textle layers.
Above-mentioned layer of polyurethane is hydrophilic swelling type polyurethane layer.
Above-mentioned layer of polyurethane also can be the wet little porous breathable type polyurethane of not swelling layer.
Above-mentioned layer of polyurethane also can be the hydrophilic not swelling type polyurethane of Waterproof Breathable layer.
Claims (6)
1. polyurethane laminated film, it is characterized in that: comprise layer of polyurethane (1) and polytetrafluoroethylene floor (2), described layer of polyurethane has two relative sides, and described polytetrafluoroethylene floor is compound on the side of described layer of polyurethane.
2. polyurethane laminated film according to claim 1 is characterized in that: also be compounded with textle layers (3) on another side of described layer of polyurethane.
3. polyurethane laminated film according to claim 1 and 2 is characterized in that: also be compounded with textle layers (3) on the side surface of described polytetrafluoroethylene floor away from described layer of polyurethane.
4. polyurethane laminated film according to claim 3, it is characterized in that: described layer of polyurethane is hydrophilic swelling type polyurethane layer.
5. polyurethane laminated film according to claim 3 is characterized in that: described layer of polyurethane is the thoroughly wet little porous breathable type polyurethane of not swelling layer.
6. polyurethane laminated film according to claim 3, it is characterized in that: described layer of polyurethane is the hydrophilic not swelling type polyurethane of Waterproof Breathable layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102828249A CN103009741A (en) | 2011-09-21 | 2011-09-21 | Polyurethane composite film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102828249A CN103009741A (en) | 2011-09-21 | 2011-09-21 | Polyurethane composite film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103009741A true CN103009741A (en) | 2013-04-03 |
Family
ID=47959093
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102828249A Pending CN103009741A (en) | 2011-09-21 | 2011-09-21 | Polyurethane composite film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103009741A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103315430A (en) * | 2013-06-27 | 2013-09-25 | 江苏华艺服饰有限公司 | Novel multifunctional composite fabric for sportswear |
| CN103862774A (en) * | 2014-03-25 | 2014-06-18 | 湖州森诺氟材料科技有限公司 | Double-component windproof ventilating film |
| CN103932436A (en) * | 2014-04-02 | 2014-07-23 | 湖州森诺氟材料科技有限公司 | Ultrathin leisure fabric with windproof and breathable functions and manufacturing method thereof |
| CN105105387A (en) * | 2015-09-15 | 2015-12-02 | 天守(福建)超纤科技股份有限公司 | Moisture absorption ultra-fine fiber leather and manufacturing method thereof |
| CN105113270A (en) * | 2015-09-15 | 2015-12-02 | 天守(福建)超纤科技股份有限公司 | Crease-resistant oil-resistant superfine fiber leather and manufacturing method thereof |
| CN107804050A (en) * | 2017-09-30 | 2018-03-16 | 江苏悦达家纺有限公司 | Possess the Waterproof Breathable composite membrane and its preparation technology of antibacterial functions |
Citations (5)
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| JP2002013076A (en) * | 2000-06-26 | 2002-01-18 | Unitica Fibers Ltd | Moisture-permeable waterproof fabric excellent in property for preventing dew formation |
| CN2526168Y (en) * | 2002-02-01 | 2002-12-18 | 宁波登天氟材有限公司 | Water proof fabrics |
| CN1519106A (en) * | 2003-01-22 | 2004-08-11 | 中国人民解放军总后勤部军需装备研究 | Method for preparing laminated textile with waterproof and transmission of humidity made from bi-directiona elastic Teflon |
| US20050191920A1 (en) * | 2004-02-26 | 2005-09-01 | Hiroki Sadato | Waterproof and breathable composite film, and waterproof and breathable composite fabric |
| CN202271606U (en) * | 2011-09-21 | 2012-06-13 | 昆山华富合成皮革有限公司 | Polyurethane laminated film |
-
2011
- 2011-09-21 CN CN2011102828249A patent/CN103009741A/en active Pending
Patent Citations (5)
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| JP2002013076A (en) * | 2000-06-26 | 2002-01-18 | Unitica Fibers Ltd | Moisture-permeable waterproof fabric excellent in property for preventing dew formation |
| CN2526168Y (en) * | 2002-02-01 | 2002-12-18 | 宁波登天氟材有限公司 | Water proof fabrics |
| CN1519106A (en) * | 2003-01-22 | 2004-08-11 | 中国人民解放军总后勤部军需装备研究 | Method for preparing laminated textile with waterproof and transmission of humidity made from bi-directiona elastic Teflon |
| US20050191920A1 (en) * | 2004-02-26 | 2005-09-01 | Hiroki Sadato | Waterproof and breathable composite film, and waterproof and breathable composite fabric |
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Non-Patent Citations (1)
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| 刘玉章: "聚氨酯防水透湿织物的发展及研究现状", 《河北纺织》 * |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103315430A (en) * | 2013-06-27 | 2013-09-25 | 江苏华艺服饰有限公司 | Novel multifunctional composite fabric for sportswear |
| CN103862774A (en) * | 2014-03-25 | 2014-06-18 | 湖州森诺氟材料科技有限公司 | Double-component windproof ventilating film |
| CN103932436A (en) * | 2014-04-02 | 2014-07-23 | 湖州森诺氟材料科技有限公司 | Ultrathin leisure fabric with windproof and breathable functions and manufacturing method thereof |
| CN105105387A (en) * | 2015-09-15 | 2015-12-02 | 天守(福建)超纤科技股份有限公司 | Moisture absorption ultra-fine fiber leather and manufacturing method thereof |
| CN105113270A (en) * | 2015-09-15 | 2015-12-02 | 天守(福建)超纤科技股份有限公司 | Crease-resistant oil-resistant superfine fiber leather and manufacturing method thereof |
| CN105113270B (en) * | 2015-09-15 | 2017-05-31 | 天守(福建)超纤科技股份有限公司 | Wrinkle resistant anti-soil superfiber leather and its manufacture method |
| CN107804050A (en) * | 2017-09-30 | 2018-03-16 | 江苏悦达家纺有限公司 | Possess the Waterproof Breathable composite membrane and its preparation technology of antibacterial functions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130403 |