CN219749125U - Waterproof breathable film-covered fabric with high wear resistance and scratch resistance - Google Patents
Waterproof breathable film-covered fabric with high wear resistance and scratch resistance Download PDFInfo
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- CN219749125U CN219749125U CN202320081008.XU CN202320081008U CN219749125U CN 219749125 U CN219749125 U CN 219749125U CN 202320081008 U CN202320081008 U CN 202320081008U CN 219749125 U CN219749125 U CN 219749125U
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- 239000004744 fabric Substances 0.000 title claims abstract description 94
- 239000010410 layer Substances 0.000 claims abstract description 57
- 239000004814 polyurethane Substances 0.000 claims abstract description 19
- 229920002635 polyurethane Polymers 0.000 claims abstract description 16
- 239000002344 surface layer Substances 0.000 claims abstract description 15
- 238000004513 sizing Methods 0.000 claims abstract description 10
- 239000011148 porous material Substances 0.000 claims abstract description 6
- 239000012982 microporous membrane Substances 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 6
- 229920001778 nylon Polymers 0.000 claims description 6
- 239000012790 adhesive layer Substances 0.000 claims description 5
- 239000000853 adhesive Substances 0.000 claims description 4
- 230000001070 adhesive effect Effects 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 claims description 3
- 229920005992 thermoplastic resin Polymers 0.000 claims description 3
- 230000003678 scratch resistant effect Effects 0.000 claims description 2
- 230000035699 permeability Effects 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 6
- 230000002265 prevention Effects 0.000 abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000002932 luster Substances 0.000 abstract description 3
- 238000005406 washing Methods 0.000 abstract description 3
- 238000000576 coating method Methods 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 7
- 239000012752 auxiliary agent Substances 0.000 description 4
- 238000003490 calendering Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000002706 hydrostatic effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000835 fiber Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 1
- 231100000045 chemical toxicity Toxicity 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- -1 laminating Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Abstract
The utility model discloses a waterproof breathable film-coated fabric with high wear resistance and scratch resistance, which comprises a fabric body, wherein the fabric body comprises a surface layer, a middle layer and a bottom layer, the surface layer is a polyurethane microporous film, the thickness of the polyurethane microporous film is 0.01-0.05 mm, and the microporous density per unit area is more than 10000 micropores/cm 2 The pore diameter is 0.1-5 mu m, the middle layer is a sizing material layer, the sizing material layer bonds the surface layer and the bottom layer, and the bottom layer is a woven base cloth layer. The fabric is light, thin, smooth, high in water splashing prevention grade, almost completely free of water, good in windproof air permeability and comfortable and uncomfortable to wear; the fabric has high strength, strong durability and stability, high wear resistance, scratch resistance, tearing resistance and family washing resistance for more than 30 times, the washed cloth surface is not damaged or scratched, and the waterproof performance is still qualified and reaches the standard; the waterproof breathable comfortable fabric with high stability has elegant and dull luster, soft and fine hand feeling, and meanwhile, has a hidden texture and a leisure style.
Description
Technical Field
The utility model relates to the technical field of functional fabric production, in particular to a waterproof breathable film-covered fabric with high wear resistance and scratch resistance.
Background
At present, functional outdoor fabrics in the field of textile clothing are more and more in types, and in order to better meet market demands of outdoor sportswear and improve wearing experience of consumers, waterproof and breathable functional indexes are important direction dimensions for industry technology development and overcoming. The waterproof function of the existing outdoor sportswear fabric is mainly achieved through means of calendaring, coating, laminating, auxiliary agent splashing prevention finishing and the like, various processes can achieve a certain splashing prevention function, the actual hydrostatic pressure resistance and air permeability of the fabric are large in difference, the waterproof air permeability of the fabric is also related to the structural performance of the base fabric to a large extent, besides the waterproof air permeability function, the hand feel style appearance, physicochemical indexes and ecological safety stability of the finished fabric are also key to important assessment. The existing means for realizing the waterproof function of the outdoor sportswear fabric are introduced as follows:
(1) Calendering: the most basic waterproof treatment process mainly carries out high-temperature setting on the high-density fiber fabric, so that yarn fibers of the fabric are subjected to thermoplastic setting, the surface and the tissue structure of the fabric are compact and smooth, the pores of the fabric are greatly reduced to achieve a certain water splashing prevention effect, the fabric has relatively common air permeability, but is not resistant to hydrostatic pressure at all, and the requirement of outdoor waterproof air permeability professional performance cannot be met.
(2) And (3) coating: various coating materials are based on coating processes of different base fabrics, the hand feeling of finished products is different, although proper PU material coating can achieve good anti-splashing and hydrostatic pressure resistance effects, the air permeability of the fabric is extremely poor, the wearing is uncomfortable, the effect of uniform thickness of the coating is difficult to control, and uneven cloth surfaces are easy to occur. The fabric with the coating layer being too thick has poor hand feeling, is completely airtight, is easy to wear when being too thin, and loses the waterproof function.
(3) Laminating: the main stream waterproof breathable film materials used in the prior clothing fabric are PU, TPU, PTFE, EPTFE and the like, but the film materials are basically used in the bottom layer or the middle layer, and the surface of the base fabric is slightly coated or finished with waterproof function.
(4) And (3) finishing an auxiliary agent: the functional finishing of the anti-splashing auxiliary agent is generally matched with the calendaring process of the base fabric, then a high polymer material thin layer is attached to the surface layer of the fabric to achieve a certain water-repellent function, the gram weight of the finished fabric is increased less, but the fabric is poor in waterproof and durable stabilizing effects and not washable, the water-repellent performance is only 2-3 levels after 10 times of household washing, and part of the anti-splashing auxiliary agent has chemical toxicity.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the waterproof breathable film covered fabric with high wear resistance and scratch resistance, which is light, thin, smooth, waterproof, breathable, strong in durability and stability, high in wear resistance, scratch resistance and tear resistance, and comprehensive and stable in performance.
The technical scheme adopted for solving the technical problems is as follows: the waterproof breathable film-covered fabric with high abrasion resistance and scratch resistance comprises a fabric body, wherein the fabric body comprises a surface layer, a middle layer and a bottom layer, the surface layer is a polyurethane microporous film, the thickness of the polyurethane microporous film is 0.01-0.05 mm, the microporous density of the polyurethane microporous film in unit area is more than 10000 pores/cm < 2 >, the pore diameter of the polyurethane microporous film is 0.1-5 mu m, the middle layer is a sizing layer, the surface layer and the bottom layer are bonded by the sizing layer, and the bottom layer is a woven base cloth layer with a plain weave structure.
Preferably, the adhesive layer is an adhesive layer formed by thermoplastic resin adhesive, and the adhesive consumption of the adhesive layer is 10-15 g/m 2 To ensure the adhesion fastness and the whole hand feeling of the fabric and the tearing strength.
Preferably, the woven base fabric layer is a woven base fabric layer composed of 100% nylon, and the yarn count specification is 20d+40d×20d+40d.
Preferably, the woven base fabric layer is formed by regularly arranging and interweaving two kinds of nylon filament yarns with thick and thin specifications as warp and weft yarns, and the fabric surface of the woven base fabric layer forms square vision textures with uniform sizes of 1.5mm multiplied by 1.8 mm.
Preferably, the arrangement rule of the warp and weft yarns is as follows: in one weave cycle, 1 40D warp yarn and 8 20D warp yarns arranged in succession are side by side, and then the 1 st 40D weft yarn and the 2 nd to 7 th 20D weft yarns arranged in succession are laid in plain weave motion across the warp yarns.
Preferably, the yarn density of the woven base fabric layer is 350T, and the gram weight of the woven base fabric layer is 40-45 g/m 2 The gram weight of the fabric body is 60-65 g/m 2 . The yarn density of the woven base cloth layer is 350T, and the gram weight is 40-45 g/m 2 The sum of the numbers of warp and weft yarns in each square inch is 350, so that the integral breaking and tearing strength of the fabric can be ensured, and the fabric has certain air permeability.
Compared with the prior art, the utility model has the following advantages:
1) The coating fabric disclosed by the utility model takes an ultrathin polyurethane microporous membrane (namely a PU film) with the thickness of 0.01-0.05 mm as a surface layer, the front surface of the fabric is smooth and soft, the texture is hidden, meanwhile, the fabric is light, thin and smooth, has high water splashing prevention grade, is almost completely free from being stained with water, has softer hand feeling and no sand plastic paper feeling, has good windproof air permeability, and is comfortable and not stuffy to wear compared with the traditional coating waterproof fabric;
2) The ultrathin polyurethane microporous membrane used in the surface layer of the laminated fabric has excellent waterproof and breathable properties, and the woven base cloth layer used in the bottom layer has higher strength and breathability, so that the fabric has high strength, high durability and stability, high wear resistance, scratch resistance, tear resistance and resistance to household washing for more than 30 times, the washed cloth surface is not scratched by damage, and the waterproof performance is qualified and reaches the standard;
3) The laminated fabric is waterproof, breathable and comfortable with high stability, has elegant and dull luster, is soft and fine in hand feeling, and is hidden in texture and leisure in style.
Drawings
Fig. 1 is a schematic view of a three-layer structure of a fabric body in an embodiment;
FIG. 2 is a schematic diagram showing the arrangement of warp and weft yarns of a woven base fabric layer according to an embodiment.
Detailed Description
The utility model is described in further detail below with reference to the embodiments of the drawings.
The waterproof breathable laminated fabric with high wear resistance and scratch resistance comprises a fabric body, as shown in figure 1, wherein the fabric body comprises a surface layer, an intermediate layer and a bottom layer, the surface layer is a polyurethane microporous membrane, the thickness of the polyurethane microporous membrane is 0.01-0.05 mm, the unit area micropore density of the polyurethane microporous membrane is more than 10000 pieces/cm < 2 >, the pore diameter of the polyurethane microporous membrane is 0.1-5 mu m, the intermediate layer is a sizing layer formed by thermoplastic resin, the surface layer and the bottom layer are bonded by the sizing layer, and the sizing amount of the sizing layer is 10-15 g/m 2 The bottom layer is a woven base cloth layer with a plain weave structure.
In the embodiment, the woven base fabric layer adopts 100% nylon woven fine-grid plain weave with the yarn density of 350T, the yarn count specification is 20D+40D+20D, and the gram weight is 40-45 g/m 2 The gram weight of the fabric body is 60-65 g/m 2 . Specifically, as shown in fig. 2, the woven base fabric layer is formed by regularly arranging and interweaving two kinds of nylon filament yarns with thick and thin specifications as warp and weft yarns, wherein the arrangement rule of the warp and weft yarns is as follows: in one weave cycle, 1 40D warp yarn and 8 20D warp yarns arranged in series are arranged side by side, and then the 1 st 40D weft yarn and 2 nd to 7 th 20D weft yarns arranged in series are sequentially arranged through the warp yarns according to plain weave motion, so that the cloth cover of the woven base cloth layer forms a square vision texture with uniform size of 1.5mm multiplied by 1.8 mm.
The waterproof breathable coated fabric is waterproof breathable functional fabric with smooth hand feeling and leisure style, the surface is scratch-resistant, tear-resistant and wash-resistant, the luster is dull, the hand feeling is soft and smooth, the hard sand plastic paper feeling of the traditional coated fabric is avoided, and the waterproof breathable coated fabric can be used as a jacket of a wind jacket, and also can be used as an outer layer of a warm-keeping cotton garment and a down jacket. The performance test results of the waterproof breathable coated fabric are shown in table 1.
Table 1 results of performance test of waterproof breathable coated fabric of examples (GB/T21295)
Claims (6)
1. The waterproof breathable film-covered fabric is characterized by comprising a fabric body, wherein the fabric body comprises a surface layer, a middle layer and a bottom layer, the surface layer is a polyurethane microporous film, the thickness of the polyurethane microporous film is 0.01-0.05 mm, and the unit area micropore density of the polyurethane microporous film is more than 10000 micropores/cm 2 The pore diameter of the polyurethane microporous membrane is 0.1-5 mu m, the middle layer is a sizing layer, the sizing layer bonds the surface layer and the bottom layer, and the bottom layer is a woven base cloth layer with a plain weave structure.
2. The waterproof breathable film-covered fabric with high wear resistance and scratch resistance as claimed in claim 1, wherein the adhesive layer is made of thermoplastic resin adhesive, and the adhesive consumption of the adhesive layer is 10-15 g/m 2 。
3. The high-wear-resistance scratch-resistant waterproof breathable film-covered fabric according to claim 1, wherein the woven base fabric layer is a woven base fabric layer consisting of 100% nylon, and the yarn count specification is 20d+40d×20d+40d.
4. The waterproof breathable film-covered fabric with high abrasion resistance and scratch resistance according to claim 3, wherein the woven base fabric layer is formed by regularly arranging and interweaving two kinds of nylon filament yarns with thick and thin specifications as warp and weft yarns, and the fabric surface of the woven base fabric layer forms square vision textures with uniform sizes of 1.5mm multiplied by 1.8 mm.
5. The waterproof breathable film-covered fabric with high wear resistance and scratch resistance according to claim 4, wherein the arrangement rule of the warp and weft yarns is as follows: in one weave cycle, 1 40D warp yarn and 8 20D warp yarns arranged in succession are side by side, and then the 1 st 40D weft yarn and the 2 nd to 7 th 20D weft yarns arranged in succession are laid in plain weave motion across the warp yarns.
6. The waterproof breathable film-covered fabric with high abrasion resistance and scratch resistance according to claim 3, wherein the yarn density of the woven base fabric layer is 350T, and the gram weight of the woven base fabric layer is 40-45 g/m 2 The gram weight of the fabric body is 60-65 g/m 2 。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320081008.XU CN219749125U (en) | 2023-01-13 | 2023-01-13 | Waterproof breathable film-covered fabric with high wear resistance and scratch resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320081008.XU CN219749125U (en) | 2023-01-13 | 2023-01-13 | Waterproof breathable film-covered fabric with high wear resistance and scratch resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219749125U true CN219749125U (en) | 2023-09-26 |
Family
ID=88083313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320081008.XU Active CN219749125U (en) | 2023-01-13 | 2023-01-13 | Waterproof breathable film-covered fabric with high wear resistance and scratch resistance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219749125U (en) |
-
2023
- 2023-01-13 CN CN202320081008.XU patent/CN219749125U/en active Active
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