CN212528976U - Folding-resistant superfine fiber substrate polyurethane composite fabric - Google Patents
Folding-resistant superfine fiber substrate polyurethane composite fabric Download PDFInfo
- Publication number
- CN212528976U CN212528976U CN202020804134.XU CN202020804134U CN212528976U CN 212528976 U CN212528976 U CN 212528976U CN 202020804134 U CN202020804134 U CN 202020804134U CN 212528976 U CN212528976 U CN 212528976U
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- China
- Prior art keywords
- fabric
- base
- surface fabric
- superfine fiber
- resistant
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- Expired - Fee Related
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- 239000004744 fabric Substances 0.000 title claims abstract description 153
- 239000000835 fiber Substances 0.000 title claims abstract description 34
- 239000004814 polyurethane Substances 0.000 title claims abstract description 28
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 27
- 239000002131 composite material Substances 0.000 title claims abstract description 23
- 239000000758 substrate Substances 0.000 title claims description 24
- 239000011148 porous material Substances 0.000 claims abstract description 11
- 239000002344 surface layer Substances 0.000 claims description 15
- 239000010410 layer Substances 0.000 claims description 9
- 230000035699 permeability Effects 0.000 claims description 9
- 244000025254 Cannabis sativa Species 0.000 claims description 5
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 claims description 5
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 5
- 235000009120 camo Nutrition 0.000 claims description 5
- 235000005607 chanvre indien Nutrition 0.000 claims description 5
- 239000011487 hemp Substances 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 229920001410 Microfiber Polymers 0.000 claims description 2
- 239000003658 microfiber Substances 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 abstract description 8
- 239000000428 dust Substances 0.000 abstract description 5
- 239000002689 soil Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 6
- 239000010985 leather Substances 0.000 description 4
- 239000002649 leather substitute Substances 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000012141 concentrate Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004745 nonwoven fabric Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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Abstract
The utility model discloses a resistant superfine fiber basement polyurethane composite fabric that rolls over, including the basement surface fabric, set up in basement surface fabric surface polyurethane layer, the basement surface fabric is the compound surface fabric of multilayer, and basement surface fabric pore size satisfies the gradient change law that diminishes again from small to big. The utility model discloses a resistant compound surface fabric of superfine fiber basement polyurethane that rolls over, base cloth layer adopt the compound superfine fiber surface fabric of multilayer as the basement surface fabric for the basement surface fabric is soft, and is resistant to buckle, and the basement surface fabric adopts the gradient pore structure that changes simultaneously, and assists the top layer surface fabric can increase the anti-soil performance of basement surface fabric, avoids the superfine fiber surface fabric to adsorb the dust.
Description
Technical Field
The utility model relates to a composite fabric technical field especially relates to a resistant compound surface fabric of superfine fiber basement polyurethane that rolls over.
Background
The conventional polyurethane synthetic leather is a composition and a structure of simulated natural leather, can be used as a substitute material of the simulated natural leather, is usually prepared by compounding a base cloth and a corresponding functional coating, and has low cost, and although the functional effect of the conventional polyurethane synthetic leather is closer to that of the common artificial leather, the formed leather has relatively poor hand feeling and effect, soft texture without natural animal leather, poor air permeability, poor elasticity and short service life, and is easy to deform. Because the polyurethane composite back fabric is hard and cannot resist bending, the polyurethane composite back fabric is partly because the base fabric is hard, and in addition, dust is easy to accumulate in the composite fabric, so the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, an object of the utility model is to provide a resistant compound surface fabric of superfine fiber base polyurethane that rolls over, base cloth layer adopt the compound superfine fiber surface fabric of multilayer as the base surface fabric for the base surface fabric is soft, resistant buckling, and the base surface fabric adopts the gradient pore structure that changes simultaneously, and assists the top layer surface fabric can increase the anti-soil performance of base surface fabric, avoids the superfine fiber surface fabric to adsorb the dust.
The technical scheme of the utility model as follows:
the folding-resistant superfine fiber substrate polyurethane composite fabric comprises a substrate fabric and a polyurethane layer arranged on the surface of the substrate fabric, wherein the substrate fabric is a multilayer composite fabric, and the size of pores of the substrate fabric meets the gradient change rule of decreasing from small to large.
Further, the base fabric is made of superfine fibers spun and woven.
Further, the base fabric comprises a first base fabric, a second base fabric compounded on the upper surface of the first base fabric, and a third base fabric compounded on the lower surface of the first base fabric.
Furthermore, surface layer fabrics are compounded on the upper surface and the lower surface of the substrate fabric.
Further, the surface layer fabric comprises a first surface layer fabric compounded on the upper surface of the base fabric and a second surface layer fabric compounded on the lower surface of the base fabric.
Furthermore, fibers with good moisture absorption and moisture permeability are blended in the first surface layer fabric and the second surface layer fabric.
Furthermore, the first surface fabric has relatively high cotton and hemp fiber content, and the second surface fabric has relatively low cotton and hemp fiber content.
The utility model provides a beneficial effect: the composite fabric has the advantages that the pores on the surface of the base fabric are compact and dust is not easy to permeate from the outside by arranging the base fabric with the pore structure changing from small to large in a gradient manner; the substrate fabric adopts superfine fibers, so that the fabric is softer, has good hand feeling and good perspiration and moisture conductivity; by arranging the surface layer fabric, certain dustproof protection effect on the substrate fabric can be achieved; the cotton-flax fiber content that second face fabric is lower relatively can play the wet effect of leading, guarantees that composite fabric inboard can not adsorb a large amount of moisture for when second face fabric has certain moisture permeability, steam can be derived fast through base fabric and the first face fabric via high cotton-flax fiber content, also makes steam mainly concentrate in the outside, has guaranteed good moisture permeability and the skin-friendly of composite fabric and feels.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the folding-resistant microfiber substrate polyurethane composite fabric provided by the present invention.
In the figure: 1-a first substrate fabric; 2-a second base fabric; 3-a third base fabric; 4-a first surface layer fabric; 5-a second surface layer fabric; 6-polyurethane layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1, a folding-resistant superfine fiber substrate polyurethane composite fabric comprises a substrate fabric, a polyurethane layer 6 (the polyurethane layer 6 is obtained by coating PU resin or attaching on the surface of the fabric and is a conventional artificial leather processing mode) is arranged on the surface of the substrate fabric, the substrate fabric is a multilayer composite fabric, and the size of pores of the fabric meets the gradient change rule of decreasing from small to large. The pore structure of the fabric is oval, so that the pores on the surface of the substrate fabric are compact, and dust is not easy to permeate from the outside.
The base fabric is made of superfine fiber spun and woven, is softer, has good hand feeling and good perspiration and moisture conductivity, and can be used as raw materials of other fine denier yarns to ensure the softness of the base fabric.
The base fabric comprises a first base fabric 1, a second base fabric 2 compounded on the upper surface of the first base fabric 1 and a third base fabric 3 compounded on the lower surface of the first base fabric 1, and obviously, the pores of the third base fabric 3 and the second base fabric 2 are smaller than those of the first base fabric 1, that is, under the same yarn specification, the yarn density of the first base fabric 1 is smaller than that of the second base fabric 2 and the third base fabric 3.
Further referring to fig. 1, the upper and lower surfaces (glued) of the base fabric are compounded with the facing fabric, the facing fabric includes a first facing fabric 4 compounded on the upper surface of the base fabric (the second base fabric 2 in this embodiment) and a second facing fabric 5 compounded on the lower surface of the base fabric (the third base fabric 3 in this embodiment), and at this time, the polyurethane layer 6 is compounded on the upper surface of the first facing fabric. The surface layer fabric is arranged, so that certain dustproof protection effect on the substrate fabric can be achieved.
The surface layer fabric can be non-woven fabric, and other types of commercial dustproof fabrics can be selected.
In addition, in order to ensure better moisture absorption and permeability, the first surface fabric 4 and the second surface fabric 5 are both moisture-conductive fabrics, i.e. the first surface fabric 4 and the second surface fabric 5 are blended with fibers with good moisture absorption and permeability, such as cotton and hemp fibers. The relatively lower cotton-flax fiber content of 5 surface fabrics of second surface course can play the wet effect of leading, guarantees that compound surface fabric inboard can not adsorb a large amount of moisture for when second surface course surface fabric 5 has certain moisture permeability, steam can be derived fast through base surface fabric and via high cotton-flax fiber content's first surface course material 4, also makes steam mainly concentrate in the outside, has guaranteed good moisture permeability and the skin-friendly of compound surface fabric and feels.
In the present application, the structures and the connection relations that are not described in detail are all the prior art, and the structures and the principles thereof are known in the prior art and are not described herein again.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a resistant superfine fiber base polyurethane composite fabric that rolls over, includes the base surface fabric, sets up at base surface fabric surface polyurethane layer, its characterized in that: the base fabric is a multi-layer composite fabric, and the size of pores of the base fabric meets the gradient change rule of decreasing from small to large.
2. The folding-resistant superfine fiber substrate polyurethane composite fabric as claimed in claim 1, wherein: the base fabric is made of superfine fibers spun and woven.
3. The folding-resistant superfine fiber substrate polyurethane composite fabric as claimed in claim 2, wherein: the base fabric comprises a first base fabric, a second base fabric compounded on the upper surface of the first base fabric and a third base fabric compounded on the lower surface of the first base fabric.
4. The fold-resistant microfiber-based polyurethane composite fabric according to any one of claims 1 to 3, wherein: the upper surface and the lower surface of the substrate fabric are both compounded with surface layer fabrics.
5. The folding-resistant superfine fiber substrate polyurethane composite fabric as claimed in claim 4, wherein: the surface layer fabric comprises a first surface layer fabric compounded on the upper surface of the base fabric and a second surface layer fabric compounded on the lower surface of the base fabric.
6. The folding-resistant superfine fiber substrate polyurethane composite fabric as claimed in claim 5, wherein: the first surface fabric and the second surface fabric are blended with fibers with good moisture absorption and moisture permeability.
7. The folding-resistant superfine fiber substrate polyurethane composite fabric as claimed in claim 6, wherein: the first face fabric has a relatively high cotton and hemp fiber content, and the second face fabric has a relatively low cotton and hemp fiber content.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020804134.XU CN212528976U (en) | 2020-05-14 | 2020-05-14 | Folding-resistant superfine fiber substrate polyurethane composite fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020804134.XU CN212528976U (en) | 2020-05-14 | 2020-05-14 | Folding-resistant superfine fiber substrate polyurethane composite fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212528976U true CN212528976U (en) | 2021-02-12 |
Family
ID=74541073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020804134.XU Expired - Fee Related CN212528976U (en) | 2020-05-14 | 2020-05-14 | Folding-resistant superfine fiber substrate polyurethane composite fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212528976U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113696587A (en) * | 2021-09-15 | 2021-11-26 | 清远市齐力合成革有限公司 | Skin-feel silkete soft polyurethane synthetic leather with 3D effect |
-
2020
- 2020-05-14 CN CN202020804134.XU patent/CN212528976U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113696587A (en) * | 2021-09-15 | 2021-11-26 | 清远市齐力合成革有限公司 | Skin-feel silkete soft polyurethane synthetic leather with 3D effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |