CN2546479Y - Waterproof, ventilating film-coating cloth - Google Patents
Waterproof, ventilating film-coating cloth Download PDFInfo
- Publication number
- CN2546479Y CN2546479Y CN 02217131 CN02217131U CN2546479Y CN 2546479 Y CN2546479 Y CN 2546479Y CN 02217131 CN02217131 CN 02217131 CN 02217131 U CN02217131 U CN 02217131U CN 2546479 Y CN2546479 Y CN 2546479Y
- Authority
- CN
- China
- Prior art keywords
- fiber fabric
- fabric
- bonding
- membrane
- polyurethane foam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
Disclosed is a waterproof and air-pass film affixture fabric material, prepared by fiber fabric layers and PTFE. Multi-hole films are acquired by a multi-time expansion and stereotyping method, and are agglutinated by polyamine-ester foam coatings. The multi-hole films are provided with more than 13950 thousand micro holes each mm squares on the surface, with the diameter of the micro hole 0.2 to 0.3 microns. The thickness of the polyamine-ester foam coatings used to agglutinate is 0.01 to 0.06 mm. A layer of polyamine-ester foam protecting coating is arranged at the other side of the multi-hole films after agglutinating with the fiber fabric. The utility model is suitable for single layer fiber fabric and multi layer fiber fabric, and has outstanding performances of simple structure, waterproofing, ventilation, moisture permeability, low temperature tolerance, cold protection, ultraviolet radiation resisting, light and soft fabric material, leather feeling, water washing allowance and no deformation after multi-time kneaded.
Description
Technical field
The utility model relates to composite material, particularly relates to a kind of waterproof, ventilative, saturating wet facing material with covered.
Background technology
Wearing waterproof and breathable comfortable is that everybody is desirable to garment material, and early stage lining is difficult to reach, as people's coat with rubber film outside fabric, though this fabric energy waterproof, sultry airtight.Along with the raising of China's living standards of the people, people are more and more higher to wearing comfortableness and functional requirement.The complex class fabric, promptly fabric and high molecular polymer is compound, and it not only keeps the original function of fabric, has more increased tectal function, has widened the purposes of textiles greatly.It is fabric that Chinese patent 98223076 " air permeable waterproof Compound Fabric " discloses a kind of skin, and internal layer is respectively ventilative hydrophobic film and the ventilative film that strengthens, and innermost layer is ventilative hydrophilic film, fuses through hot pressing and outer layer fiber fabric.Above-mentioned patented product exists complex structure, the relatively poor and resistance to low temperature shortcoming of impression.
Summary of the invention
The utility model mainly be solve in the prior art existing: complex structure, impression are relatively poor, the defective that resistance to low temperature shortcoming and water-proof breathable properties have much room for improvement.
Above-mentioned technical problem of the present utility model mainly is to solve by following technical proposals: i.e. outer layer fiber fabric or inner fiber fabric and with polytetrafluoroethylene (PTFE) preparation, obtain flexible perforated membrane through repeatedly expanding typing method, adopt the Polyurethane foam coating bonding; Described porous film surface has micropore more than 1,395 ten thousand for every square millimeter, micro-pore diameter 0.2-0.3 μ m; The described Polyurethane foam coating cured thickness that is used to bond is 0.01mm-0.06mm.
As preferably, the described Polyurethane foam coating cured thickness that is used to bond is 0.02mm-0.05mm; After outer fabric and perforated membrane were bonding, the another side of its perforated membrane also scribbled one deck Polyurethane foam protective finish; After outer fabric (1) and perforated membrane (3) were bonding, the another side of its perforated membrane (3) was also bonding by Polyurethane foam coating (2) and inner fiber fabric (5); Described fabric also comprises the fiber non-woven Nonwovens.
The utility model is owing to adopt fiber fabric layer and with the polytetrafluoroethylene (PTFE) preparation, to obtain flexible perforated membrane ， And directly bonding with the Polyurethane foam coating through repeatedly expanding typing method, therefore have simple in structure, moisture permeability＞5000g-6000g/m
2My god, water pressure resistance 7000-10000mmH
2O, low temperature resistant reaching-40 ℃ has very strong water resistance and high water vapour permeability, and be low temperature resistant, winter protection, uvioresistant, lining light weight softness has the skin sense, can wash the indeformable excellent properties that waits through repeatedly rubbing.
Description of drawings
Fig. 1 pastes section of structure again for individual layer of the present invention;
Fig. 2 pastes section of structure again for multilayer of the present invention.
The specific embodiment
Embodiment below in conjunction with accompanying drawing; the utility model is described in further detail: Fig. 1 shows individual layer and pastes construction fabric again; its outer layer fiber fabric 1 and with polytetrafluoroethylene (PTFE) preparation, obtain flexible perforated membrane 3 through expansion typing repeatedly; by binding agent 2 is that the Polyurethane foam coating is bonding; finished product perforated membrane 3 outsides after bonding are coated with the Polyurethane foam coating as protective layer 4 then; this protective layer one is to be used to protect finished film; two seal needs when being processed into various articles for use for lining, protective layer 4 can be painted as required can be not painted yet.Above-mentionedly be used for binding agent and be used for its material of Polyurethane foam coating of protective layer identical, but effect is different, and the thickness behind the curable adhesive layer that is used to bond is 0.01-0.06mm, and the glue-line coating weight that is used for protective layer obviously is less than the glue-line coating weight that is used to bond.Figure 2 shows that multilayer pastes construction fabric again, its outer layer fiber fabric 1 and with polytetrafluoroethylene (PTFE) preparation, obtain flexible perforated membrane 3 through expansion typing repeatedly, by binding agent 2 is that the Polyurethane foam coating is bonding, this fabric after bonding is bonding once more with its same procedure and internal layer fabric 5 then, binding agent can be coated on the film 3, also can be coated on the inner fiber fabric 5, generally speaking, more suitable to be coated on the fabric when fabric is thicker.Described binding agent 2 adopts the Polyurethane expanded material, promptly adds anion or non-ionic surface active agent in polyurethane, adds blowing agent in coating procedure, forms the foam-like coating.After air is overflowed, form micropore from film, thereby make it have ventilative and thermal property ， And and softness, have the cortex sense.Following table is facing material with covered adhesive-coated amount, thickness and washing example.
Facing material with covered adhesive thickness and washing example
Described fabric comprises knitting, tatting, and material has: COTTON FABRIC, wool fabric, silk fabrics, linen, chemical ﹠ blended fabric or BLENDED FABRIC; Described fabric also comprises the fiber non-woven Nonwovens, and it is applied to disposable product in health care, daily life, the maternal and child health as aseptic isolation clothes, sanitary napkin, diaper etc.;
The utility model can be widely used in clothes (easy suit, sportswear, wind coat, raincoat, exposure suit, life vest, footwear with lining, ventilative cap, tent, gloves, protection pad), more is applicable to fields such as medical treatment, dustproof, antibiotic, fire-fighting, army and police, national defence, maternal and child health.
Claims (5)
1, a kind of waterproof breathable membrane facing material with covered, the hydrophobic ventilated membrane that has fiber fabric layer and prepare with polytetrafluoroethylene (PTFE) joins together, it is characterized in that: described hydrophobic ventilated membrane is for to obtain flexible perforated membrane (3) through repeatedly expanding typing method, and outer layer fiber fabric (1) or inner fiber fabric (5) adopt Polyurethane foam coating (2) directly bonding with perforated membrane (3); There is micropore on described perforated membrane (3) surface more than 1,395 ten thousand, micropore average diameter 0.2-0.3 μ m for every square millimeter; It is described that to be used for bonding Polyurethane foam coating (2) cured thickness be 0.01-0.06mm.
2, waterproof breathable membrane facing material with covered as claimed in claim 1 is characterized in that: after outer layer fiber fabric (1) and perforated membrane (3) were bonding, the another side of its perforated membrane (3) also scribbled one deck Polyurethane foam protective finish (4).
3, waterproof breathable membrane facing material with covered as claimed in claim 1 is characterized in that: after outer layer fiber fabric (1) and perforated membrane (3) were bonding, the another side of its perforated membrane (3) was also bonding by Polyurethane foam coating (2) and inner fiber fabric (5).
4, waterproof breathable membrane facing material with covered as claimed in claim 1 is characterized in that: described to be used for bonding Polyurethane foam coating (2) cured thickness be 0.02-0.05mm.
5, waterproof breathable membrane facing material with covered as claimed in claim 1, it is characterized in that: described fabric also comprises fabric nonwoven cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02217131 CN2546479Y (en) | 2002-04-28 | 2002-04-28 | Waterproof, ventilating film-coating cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02217131 CN2546479Y (en) | 2002-04-28 | 2002-04-28 | Waterproof, ventilating film-coating cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2546479Y true CN2546479Y (en) | 2003-04-23 |
Family
ID=33696011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02217131 Expired - Lifetime CN2546479Y (en) | 2002-04-28 | 2002-04-28 | Waterproof, ventilating film-coating cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2546479Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100588470C (en) * | 2003-09-11 | 2010-02-10 | 三泽住宅株式会社 | A process for coating-decorating molded resin products |
| CN102186368A (en) * | 2008-09-17 | 2011-09-14 | 日本奥亚特克斯股份有限公司 | Waterproof, sound-conducting hood |
| CN102458826A (en) * | 2009-05-13 | 2012-05-16 | 戈尔企业控股股份有限公司 | Lightweight, durable apparel and laminates for making the same |
| CN101892598B (en) * | 2009-05-19 | 2013-05-22 | 东丽纤维研究所（中国）有限公司 | Multi-layer cemented elasticized fabric and production method and application thereof |
| CN103403274A (en) * | 2010-09-01 | 2013-11-20 | 回声屏障有限公司 | Sound absorbent barrier |
| CN104626691A (en) * | 2014-12-10 | 2015-05-20 | 南京交通职业技术学院 | Waterproof and breathable material |
| CN104772939A (en) * | 2015-03-12 | 2015-07-15 | 安徽宏润达纺织科技有限公司 | Manufacturing technology of breathable fabric with high waterproof performance |
| CN105034465A (en) * | 2015-08-14 | 2015-11-11 | 江苏鼎新印染有限公司 | Ventilation fabricoid cloth |
| CN105723022A (en) * | 2013-09-17 | 2016-06-29 | W.L.戈尔及同仁股份有限公司 | Conformable microporous fiber and woven fabrics containing same |
| CN110373917A (en) * | 2019-07-26 | 2019-10-25 | 际华三五四二纺织有限公司 | A kind of waterproof and breathable shell fabric and preparation method thereof |
-
2002
- 2002-04-28 CN CN 02217131 patent/CN2546479Y/en not_active Expired - Lifetime
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100588470C (en) * | 2003-09-11 | 2010-02-10 | 三泽住宅株式会社 | A process for coating-decorating molded resin products |
| CN102186368A (en) * | 2008-09-17 | 2011-09-14 | 日本奥亚特克斯股份有限公司 | Waterproof, sound-conducting hood |
| CN102458826A (en) * | 2009-05-13 | 2012-05-16 | 戈尔企业控股股份有限公司 | Lightweight, durable apparel and laminates for making the same |
| CN101892598B (en) * | 2009-05-19 | 2013-05-22 | 东丽纤维研究所（中国）有限公司 | Multi-layer cemented elasticized fabric and production method and application thereof |
| CN103403274A (en) * | 2010-09-01 | 2013-11-20 | 回声屏障有限公司 | Sound absorbent barrier |
| CN105723022A (en) * | 2013-09-17 | 2016-06-29 | W.L.戈尔及同仁股份有限公司 | Conformable microporous fiber and woven fabrics containing same |
| CN105723022B (en) * | 2013-09-17 | 2017-09-12 | W.L.戈尔及同仁股份有限公司 | Compliance microporous fibre and the braided fabric containing the fiber |
| CN104626691A (en) * | 2014-12-10 | 2015-05-20 | 南京交通职业技术学院 | Waterproof and breathable material |
| CN104626691B (en) * | 2014-12-10 | 2017-01-25 | 南京交通职业技术学院 | Waterproof and breathable material |
| CN104772939A (en) * | 2015-03-12 | 2015-07-15 | 安徽宏润达纺织科技有限公司 | Manufacturing technology of breathable fabric with high waterproof performance |
| CN105034465A (en) * | 2015-08-14 | 2015-11-11 | 江苏鼎新印染有限公司 | Ventilation fabricoid cloth |
| CN110373917A (en) * | 2019-07-26 | 2019-10-25 | 际华三五四二纺织有限公司 | A kind of waterproof and breathable shell fabric and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20120428 Granted publication date: 20030423 |