CN202507633U - Dry microporous moisture-permeable composite textile - Google Patents
Dry microporous moisture-permeable composite textile Download PDFInfo
- Publication number
- CN202507633U CN202507633U CN2012200021983U CN201220002198U CN202507633U CN 202507633 U CN202507633 U CN 202507633U CN 2012200021983 U CN2012200021983 U CN 2012200021983U CN 201220002198 U CN201220002198 U CN 201220002198U CN 202507633 U CN202507633 U CN 202507633U
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- layer
- fabric
- polyurethane film
- base cloth
- moisture
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- Expired - Lifetime
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- Laminated Bodies (AREA)
- Manufacturing Of Multi-Layer Textile Fabrics (AREA)
Abstract
The utility model discloses a dry microporous moisture-permeable composite textile. The textile comprises a base fabric layer, wherein one side of the base fabric layer is adhered with a polyurethane film layer through a glue layer; 8,500 to 9,500 million holes are formed in the polyurethane film layer in each square inch; the average diameter of the holes is 0.5 to 10 mu m; the holes account for 80 to 90 volume percent of the polyurethane film layer; the thickness ratio of the base fabric layer to the polyurethane film layer is 10:(0.5-1.5); a dry polyurethane film layer is 15 percent based on the mass of the base fabric layer; a ventilating outer fabric layer is coated on the other surface of the polyurethane film layer; and the thickness ratio of the base fabric layer to the outer fabric layer is 1:1.5. By the dry microporous moisture-permeable composite textile, the shortcoming that a moisture-permeable processing coating fabric easily expands after encountering water is overcome, the subsequent processing is facilitated, the application range of the fabric is widened, the water resistance and moisture permeability of the fabric are improved simultaneously, and the comfort degree of the fabric is high.
Description
Technical field
The utility model relates to the little porous of a kind of dry method and passes through wet compound fabric, 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 because sweat vapour contacts with fabric face, 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 other hand, existing processes pass through the wetted surface material, meet water generates 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).Therefore, how to design a kind of wet compound fabric, overcome and passed through the expansive weakness of the wet processing coating fabric chance water capacity; Helping doing following process handles; Promote the scope of application ability of fabric, and can improve lining waterproof and water vapour permeability simultaneously, become the direction that those of ordinary skills make great efforts.
Summary of the invention
The utility model purpose provides the little porous of a kind of dry method and passes through wet compound fabric; Should overcome the expansive weakness of the wet thoroughly processing coating fabric chance water capacity by thoroughly wet compound fabric; Helping doing following process handles; Promote the scope of application ability of fabric, and can improve lining waterproof and water vapour permeability simultaneously, make fabric have better comfort property.
For achieving the above object, the technical scheme that the utility model adopts is: the little porous of a kind of dry method is passed through wet compound fabric, comprises base cloth layer, and said base cloth layer one side is bonding through glue layer and thin polyurethane rete; Said thin polyurethane rete is number 85～9,500,000,000 of hole per square inch, and the average diameter of this hole is 0.1um～3um, and the volume in said thin polyurethane rete mesopore hole accounts for 80～90% of this thin polyurethane rete volume; Said base cloth layer is 10: 0.5～1.5 with thin polyurethane thicknesses of layers ratio.
Further improved technical scheme is following in the technique scheme:
As preferably, said base cloth layer be cotton, polyester-mixed cotton cloth, terylene non-woven fabric,, a kind of in terylene and the polyamide fabric.
As preferably, the said thin polyurethane rete quality of dried state is 15% of a said base cloth layer quality.
As preferably, the outer bed of cloth of a vapor-permeable type is overlying on another surface of said thin polyurethane rete outward.
As preferably, the thickness ratio is 1: 1.5 between said base cloth layer and the outer bed of cloth.
Because the technique scheme utilization, the utility model compared with prior art has advantage and effect:
The little porous of the utility model dry method is passed through wet compound fabric; Utilize micropore hole row's aproll steam; Make moisture arrange diffusing to extraneous air from temperature and the higher relatively side of humidity (inner body surface side) with being ordered about passing property; Rather than lean on the hydrophilic radical transmission, so this composite material is more suitable for human sweat's discharge mode; Secondly, overcome and passed through the expansive weakness of the processing coating fabric chance water capacity that wets, helped doing following process and handle, promoted the scope of application ability of fabric, and can improve lining waterproof and water vapour permeability simultaneously, made fabric have better comfort property; Once more,, help discharge, greatly reduce the moisture on residual dry method microvoid polyurethane thin layer surface, thereby improved the wearability of coating fabric and worn dry and comfortable from the human body water vapour because the moisture-permeability waterproof coating has the hole that all has in a large number.
Description of drawings
Accompanying drawing 1 is that the little porous of the utility model dry method is passed through wet compound fabric structural representation.
In the above accompanying drawing: 1, base cloth layer; 2, glue layer; 3, microvoid polyurethane thin layer; 4, hole; 5, outer bed of cloth.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Embodiment: the little porous of a kind of dry method is passed through wet compound fabric, comprises base cloth layer 1, and this base cloth layer 1 is a kind of in cotton, polyester-mixed cotton cloth, terylene non-woven fabric, glass fibre, polyester filament and the chinlon filament cloth;
Said base cloth layer 1 one sides are bonding through glue layer 2 and microvoid polyurethane thin layer 3; Said thin polyurethane rete 3 number of hole 4 per square inch is 85～9,500,000,000, and the average diameter of this hole 4 is 0.1um～3um, and the volume of hole 4 accounts for 80～90% of these thin polyurethane rete 3 volumes in the said thin polyurethane rete 3; Said base cloth layer 1 is 10: 0.5～1.5 with thin polyurethane rete 3 thickness ratio.
Said thin polyurethane rete 3 quality of dried state are 15% of said base cloth layer 1 quality.
Outer bed of cloth 5 outer said thin polyurethane rete 3 another surfaces that are overlying on of one vapor-permeable type.
The thickness ratio is 1: 1.5 between above-mentioned base cloth layer 1 and the outer bed of cloth 5.
When adopting the little porous of above-mentioned dry method to wet compound fabric thoroughly; Utilize micropore hole row's aproll steam; Make moisture arrange diffusing to extraneous air from temperature and the higher relatively side of humidity (inner body surface side) with being ordered about passing property; Rather than lean on the hydrophilic radical transmission, so this composite material is more suitable for human sweat's discharge mode; Secondly, overcome and passed through the expansive weakness of the processing coating fabric chance water capacity that wets, helped doing following process and handle, promoted the scope of application ability of fabric, and can improve lining waterproof and water vapour permeability simultaneously, made fabric have better comfort property; Once 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 because the moisture-permeability waterproof coating has the hole that all has in a large number.
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. the little porous of dry method is passed through wet compound fabric, comprises base cloth layer (1), and it is characterized in that: said base cloth layer (1) one side is bonding through glue layer (2) and microvoid polyurethane thin layer (3); Said microvoid polyurethane thin layer (3) number of hole (4) per square inch is 85～9,500,000,000; The average diameter of this hole (4) is 0.1um～3um, and the volume of hole (4) accounts for 80～90% of this thin polyurethane rete (3) volume in the said microvoid polyurethane thin layer (3); Said base cloth layer (1) is 10: 0.5～1.5 with thin polyurethane rete (3) thickness ratio.
2. wet compound fabric according to claim 1 is characterized in that: a kind of in cotton, polyester-mixed cotton cloth, terylene non-woven fabric and the polyamide fabric of said base cloth layer (1).
3. wet compound fabric according to claim 1 and 2, it is characterized in that: said thin polyurethane rete (3) quality of dried state is 15% of said base cloth layer (a 1) quality.
4. wet compound fabric according to claim 1 and 2 is characterized in that: outer another surface of said thin polyurethane rete (3) that is overlying on of the outer bed of cloth (5) of a vapor-permeable type.
5. wet compound fabric according to claim 4, it is characterized in that: the thickness ratio is 1: 1.5 between said base cloth layer (1) and the outer bed of cloth (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200021983U CN202507633U (en) | 2012-01-04 | 2012-01-04 | Dry microporous moisture-permeable composite textile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200021983U CN202507633U (en) | 2012-01-04 | 2012-01-04 | Dry microporous moisture-permeable composite textile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202507633U true CN202507633U (en) | 2012-10-31 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200021983U Expired - Lifetime CN202507633U (en) | 2012-01-04 | 2012-01-04 | Dry microporous moisture-permeable composite textile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202507633U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102960884A (en) * | 2012-12-03 | 2013-03-13 | 吴江市鼎佳纺织有限公司 | Waterproof garment fabric |
| CN103240941A (en) * | 2013-05-23 | 2013-08-14 | 杭州市质量技术监督检测院 | Waterproof and breathable compound fabric and preparing method thereof |
| CN104002510A (en) * | 2014-05-23 | 2014-08-27 | 常熟市明鹿无纺织有限公司 | Waterproof fabric |
| 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 |
| CN104647843A (en) * | 2014-12-31 | 2015-05-27 | 佛山金万达新材料科技有限公司 | Microporous resin thin film laminate and preparation method thereof |
| 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 |
-
2012
- 2012-01-04 CN CN2012200021983U patent/CN202507633U/en not_active Expired - Lifetime
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102960884A (en) * | 2012-12-03 | 2013-03-13 | 吴江市鼎佳纺织有限公司 | Waterproof garment fabric |
| CN103240941A (en) * | 2013-05-23 | 2013-08-14 | 杭州市质量技术监督检测院 | Waterproof and breathable compound fabric and preparing method thereof |
| CN104002510A (en) * | 2014-05-23 | 2014-08-27 | 常熟市明鹿无纺织有限公司 | Waterproof fabric |
| CN104647843A (en) * | 2014-12-31 | 2015-05-27 | 佛山金万达新材料科技有限公司 | Microporous resin thin film laminate and preparation method thereof |
| 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 |
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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: 20121031 |
|
| CX01 | Expiry of patent term |