CN202528513U - Air-permeable and moisture-permeable waterproof functional double-component composite fabric - Google Patents
Air-permeable and moisture-permeable waterproof functional double-component composite fabric Download PDFInfo
- Publication number
- CN202528513U CN202528513U CN2012201497234U CN201220149723U CN202528513U CN 202528513 U CN202528513 U CN 202528513U CN 2012201497234 U CN2012201497234 U CN 2012201497234U CN 201220149723 U CN201220149723 U CN 201220149723U CN 202528513 U CN202528513 U CN 202528513U
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- Prior art keywords
- layer
- polytetrafluoroethylene film
- film layer
- polyurethane
- permeable
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- 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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- 239000004744 fabric Substances 0.000 title claims abstract description 70
- 239000002131 composite material Substances 0.000 title abstract 3
- -1 polytetrafluoroethylene Polymers 0.000 claims abstract description 36
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims abstract description 36
- 239000004810 polytetrafluoroethylene Substances 0.000 claims abstract description 36
- 229920002635 polyurethane Polymers 0.000 claims abstract description 20
- 239000004814 polyurethane Substances 0.000 claims abstract description 20
- 239000003292 glue Substances 0.000 claims abstract description 10
- 150000001875 compounds Chemical class 0.000 claims description 15
- 229920000742 Cotton Polymers 0.000 claims description 6
- 239000004952 Polyamide Substances 0.000 claims description 3
- 229920004933 Terylene® Polymers 0.000 claims description 3
- 229920002647 polyamide Polymers 0.000 claims description 3
- 239000005020 polyethylene terephthalate Substances 0.000 claims description 3
- 210000004243 sweat Anatomy 0.000 abstract description 10
- 239000011148 porous material Substances 0.000 abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 230000002265 prevention Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 description 7
- 238000000576 coating method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000002537 cosmetic Substances 0.000 description 3
- 239000000428 dust Substances 0.000 description 3
- 239000004519 grease Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 210000000476 body water Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- 229920006264 polyurethane film Polymers 0.000 description 2
- 206010009866 Cold sweat Diseases 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 210000000981 epithelium Anatomy 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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Abstract
The utility model discloses an air-permeable and moisture-permeable waterproof functional double-component composite fabric which comprises a base cloth layer, wherein one side of the base cloth layer is coated with a hydrophilic oleophobic polyurethane layer; a polytetrafluoroethylene film layer is pasted on the other side of the polyurethane layer through a first glue layer; 8.5 to 9.5 billion pores are formed in each square inch of the polytetrafluoroethylene film layer; the average diameter of each pore ranges from 0.2 Mum to 10 Mum; an air-permeable external cloth layer is pasted on the other side of the polytetrafluoroethylene film layer through a second glue layer; the total mass of the polytetrafluoroethylene film layer and the polyurethane layer in the dry state is 80 to 90% of that of the base cloth layer; and the thickness ratio of the base cloth layer, the polyurethane layer, the polytetrafluoroethylene film layer and the external cloth layer is 28 : 6 : 2 : 36. The functional double-component composite fabric disclosed by the utility model can prevent rain water and is favorable for the human body to discharge sweat moisture, while being capable to keep the performance of water prevention and sweat moisture discharge for a long time, so that the fabric is more comfortable and can be applied more widely.
Description
Technical field
The utility model relates to a kind of multi-functional pair of component compound fabric of air-moisture-permeable waterproof, belongs to the weaving face fabric technical field.
Background technology
Waterproof Breathable coating fabric of the prior art mainly is a hydrophilic Waterproof Breathable coating fabric.The moisture permeation mechanism of hydrophilic Waterproof Breathable coating fabric is to be contacted with fabric face by sweat vapour, is delivered to the external world through hydrophilic radical.The greatest problem that this lining exists is exactly: the hydrophilic radical adsorbed water molecule, and make fabric become very thick and heavy, clammy, the human body dress has discomfort.On the one hand, existing processes pass through the wetted surface material, meet water and be prone to produce Peng Run, cause the epithelium wearability to descend, and the fabric moisture transmission performance relatively a little less than, general moisture permeability index is 2500-3500G/M.24H (JIS 1099A1).On the other hand; Existing pore type waterproof moisture permeable fabric utilizes micropore row aproll steam; Make moisture arrange diffusing to extraneous air from temperature and the higher relatively side of humidity with being ordered about passing property; Rather than lean on hydrophilic radical transmission, this row mode of loosing more to discharge mode near the normal sweat of human body, seeming is fit to the comfort requirement of human body more.But because the specific area of pore type waterproof moisture permeable fabric is big; Materials such as dust, the salt in the sweat, grease cosmetics and washing agent in the easy absorbed air, these materials are inhaled in the membrane micropore, cause the obstruction of micropore on the one hand; These dirts can produce capillary effect in micropore on the other hand; Make the infiltration of the globule or ooze out easily, cause As time goes on, pore type waterproof moisture permeable fabric dress ornament water vapour permeability descends.
Therefore, how to design a kind of compound fabric of air-moisture-permeable waterproof, can keep the performance of waterproof and perspire vapour for a long time, become the direction that those of ordinary skills make great efforts.
Summary of the invention
The utility model purpose provides a kind of multi-functional pair of component compound fabric of air-moisture-permeable waterproof; This compound fabric can be prevented rainwater; Helping human body sweat vapour again discharges; And can keep the performance of waterproof and perspire vapour for a long time, make lining have better comfort property and wide applications more.
For achieving the above object; The technical scheme that the utility model adopts is: a kind of multi-functional pair of component compound fabric of air-moisture-permeable waterproof; Comprise base cloth layer, said base cloth layer one side is coated with has the hydrophilic layer of polyurethane of refusing oil, and this layer of polyurethane opposite side is bonded with the polytetrafluoroethylene film layer through first glue layer; This polytetrafluoroethylene film layer number of hole per square inch is 85～9,500,000,000, and the average diameter of hole is 0.2um～10um; The outer bed of cloth of vapor-permeable type is bonded in said polytetrafluoroethylene film layer opposite side through second glue layer; The said polytetrafluoroethylene film layer and the layer of polyurethane gross mass of dried state are 80～90% of said base cloth layer quality.
Further improved technical scheme is following in the technique scheme:
As preferably, said base cloth layer is a kind of in cotton, polyester-mixed cotton cloth, terylene and the polyamide fabric.
As preferably, the volume of hole accounts for 80～90% of polytetrafluoroethylene film layer volume in the polytetrafluoroethylene film layer.
As preferably, the mass ratio between said polytetrafluoroethylene film layer and the layer of polyurethane is 1: 6.5～7.
As preferably, the thickness ratio is 28: 6: 2 between said base cloth layer, layer of polyurethane, polytetrafluoroethylene film layer and the outer bed of cloth: 36.
Because the technique scheme utilization, the utility model compared with prior art has advantage and effect:
Multi-functional pair of component compound fabric of the utility model air-moisture-permeable waterproof; Outside having the polytetrafluoroethylene film layer outer surface in micropore hole, be covered with the outer bed of cloth of vapor-permeable type; Thereby can avoid still because the materials such as dust, the salt in the sweat, grease cosmetics and washing agent in the pore type polytetrafluoroethylene film layer absorbed air have been realized the waterproof and the perspire vapour performance that keep stable for a long time; Secondly; In conjunction with having the hydrophilic urethane resin layer of refusing oil and having the polytetrafluoroethylene film layer of hole; When improving external prevention rainwater performance, the performance that has strengthened internal discharge human body sweat vapour is arranged, make fabric have better comfort property and wide applications more; Once more; Because the moisture-permeability waterproof coating has the hole that all has in a large number; And have hydrophilic refuse oil urethane resin layer; Thereby more help discharge, greatly reduce the moisture of residual thin polyurethane film surface, thereby improved the wearability of coating fabric and worn dry and comfortable from the human body water vapour.
Description of drawings
Accompanying drawing 1 is a multi-functional pair of component compound fabric structural representation of the utility model air-moisture-permeable waterproof.
In the above accompanying drawing: 1, base cloth layer; 2, layer of polyurethane; 3, first glue layer; 4, polytetrafluoroethylene film layer; 5, hole; 6, outer bed of cloth; 7, second glue layer.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Embodiment: a kind of multi-functional pair of component compound fabric of air-moisture-permeable waterproof, comprise base cloth layer 1, this base cloth layer 1 is a kind of in cotton, polyester-mixed cotton cloth, terylene and the polyamide fabric.
Said base cloth layer 1 one sides are coated with has the hydrophilic layer of polyurethane 2 of refusing oil; These layer of polyurethane 2 opposite sides are bonded with polytetrafluoroethylene film layer 4 through first glue layer 3; This polytetrafluoroethylene film layer 4 number of hole 5 per square inch is 85～9,500,000,000, and the average diameter of hole 5 is that the outer bed of cloth 6 of 0.2um～10um vapor-permeable type is bonded in said polytetrafluoroethylene film layer 4 opposite side through second glue layer 7; The said polytetrafluoroethylene film layer 4 and layer of polyurethane 2 gross masses of dried state are 80～90% of said base cloth layer 1 quality.
Does the volume of hole 5 account for polytetrafluoroethylene film layer 4 volume in the above-mentioned polytetrafluoroethylene film layer 4?～? %;
Mass ratio between above-mentioned polytetrafluoroethylene film layer 4 and the layer of polyurethane 2 is 1: 6.5～7.
The thickness ratio is 28: 6: 2 between above-mentioned base cloth layer 1, layer of polyurethane 2, polytetrafluoroethylene film layer 4 and the outer bed of cloth 6: 36.
When adopting multi-functional pair of component compound fabric of above-mentioned air-moisture-permeable waterproof; Outside having the polytetrafluoroethylene film layer outer surface in micropore hole, be covered with the outer bed of cloth of vapor-permeable type; Thereby can avoid still because the materials such as dust, the salt in the sweat, grease cosmetics and washing agent in the pore type polytetrafluoroethylene film layer absorbed air have been realized the waterproof and the perspire vapour performance that keep stable for a long time; Secondly; In conjunction with having the hydrophilic urethane resin layer of refusing oil and having the polytetrafluoroethylene film layer of hole; When improving external prevention rainwater performance, the performance that has strengthened internal discharge human body sweat vapour is arranged, make fabric have better comfort property and wide applications more; Once more; Because the moisture-permeability waterproof coating has the hole that all has in a large number; And have hydrophilic refuse oil urethane resin layer; Thereby more help discharge, greatly reduce the moisture of residual thin polyurethane film surface, thereby improved the wearability of coating fabric and worn dry and comfortable from the human body water vapour.
The foregoing description only is the technical conceive and the characteristics of explanation the utility model, and its purpose is to let the personage who is familiar with this technology can understand content of the utility model and enforcement according to this, can not limit the protection domain of the utility model with this.All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed within the protection domain of the utility model.
Claims (5)
1. multi-functional pair of component compound fabric of an air-moisture-permeable waterproof; Comprise base cloth layer (1); It is characterized in that: said base cloth layer (1) one side is coated with has the hydrophilic layer of polyurethane (2) of refusing oil; This layer of polyurethane (2) opposite side is bonded with polytetrafluoroethylene film layer (4) through first glue layer (3), and this polytetrafluoroethylene film layer (4) number of hole (5) per square inch is 85～9,500,000,000, and the average diameter of hole (5) is 0.2um～10um; The outer bed of cloth (6) of vapor-permeable type is bonded in said polytetrafluoroethylene film layer (4) opposite side through second glue layer (7); The said polytetrafluoroethylene film layer (4) of dried state and layer of polyurethane (2) gross mass are 80～90% of said base cloth layer (1) quality.
2. compound fabric according to claim 1 is characterized in that: said base cloth layer (1) is a kind of in cotton, polyester-mixed cotton cloth, terylene and the polyamide fabric.
3. compound fabric according to claim 1 and 2 is characterized in that: the volume of hole (5) accounts for 80～90% of polytetrafluoroethylene film layer (4) volume in the said polytetrafluoroethylene film layer (4).
4. compound fabric according to claim 1 and 2 is characterized in that: the mass ratio between said polytetrafluoroethylene film layer (4) and the layer of polyurethane (2) is 1: 6.5～7.
5. compound fabric according to claim 1 and 2 is characterized in that: the thickness ratio is 28: 6: 2 between said base cloth layer (1), layer of polyurethane (2), polytetrafluoroethylene film layer (4) and the outer bed of cloth (6): 36.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201497234U CN202528513U (en) | 2012-04-03 | 2012-04-03 | Air-permeable and moisture-permeable waterproof functional double-component composite fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201497234U CN202528513U (en) | 2012-04-03 | 2012-04-03 | Air-permeable and moisture-permeable waterproof functional double-component composite fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202528513U true CN202528513U (en) | 2012-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201497234U Expired - Lifetime CN202528513U (en) | 2012-04-03 | 2012-04-03 | Air-permeable and moisture-permeable waterproof functional double-component composite fabric |
Country Status (1)
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| CN (1) | CN202528513U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647848A (en) * | 2015-02-25 | 2015-05-27 | 昆山华阳新材料股份有限公司 | Waterproof and breathable two-component micro-pore film with high elasticity performance |
| CN104708878A (en) * | 2015-02-25 | 2015-06-17 | 昆山华阳新材料股份有限公司 | High-elastic two-component composite microporous film |
| CN112848572A (en) * | 2021-02-07 | 2021-05-28 | 际华集团股份有限公司系统工程中心 | Superstrong waterproof multifunctional composite fabric and manufacturing method thereof |
-
2012
- 2012-04-03 CN CN2012201497234U patent/CN202528513U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104647848A (en) * | 2015-02-25 | 2015-05-27 | 昆山华阳新材料股份有限公司 | Waterproof and breathable two-component micro-pore film with high elasticity performance |
| CN104708878A (en) * | 2015-02-25 | 2015-06-17 | 昆山华阳新材料股份有限公司 | High-elastic two-component composite microporous film |
| CN104647848B (en) * | 2015-02-25 | 2016-09-28 | 昆山华阳新材料股份有限公司 | There is the double-component microporous membrane of Waterproof Breathable elastomeric property |
| CN106010185A (en) * | 2015-02-25 | 2016-10-12 | 昆山华阳新材料股份有限公司 | High-strength double-component film for garment material |
| CN106010185B (en) * | 2015-02-25 | 2018-05-18 | 昆山华阳新材料股份有限公司 | For the High-strength double-component film of garment material |
| CN112848572A (en) * | 2021-02-07 | 2021-05-28 | 际华集团股份有限公司系统工程中心 | Superstrong waterproof multifunctional composite fabric and manufacturing method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: KUNSHAN SUNSHINE NEW MATERIAL CO., LTD. Free format text: FORMER NAME: KUNSHAN SUNSHINE TEX DYEING BONDING + COATING CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 215335 Kunshan economic and Technological Development Zone, Suzhou, No. three lane road, No. 417, Jiangsu Patentee after: Kunshan Huayang new material limited company Address before: Jiangsu province Kunshan City Qingfeng road 215335 No. 15 Patentee before: Kunshan Huayang Composites Technology Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20121114 |
|
| CX01 | Expiry of patent term |