CN212555351U - Wear-resistant waterproof fabric - Google Patents
Wear-resistant waterproof fabric Download PDFInfo
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- CN212555351U CN212555351U CN202020940243.4U CN202020940243U CN212555351U CN 212555351 U CN212555351 U CN 212555351U CN 202020940243 U CN202020940243 U CN 202020940243U CN 212555351 U CN212555351 U CN 212555351U
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Abstract
The utility model discloses a surface fabric especially relates to a wear-resisting waterproof surface fabric. The waterproof fabric comprises a waterproof layer, the waterproof layer comprises a first waterproof layer and a second waterproof layer, a plurality of convex strips are arranged at intervals on the surface of the first waterproof layer, water permeable holes penetrating through the first waterproof layer are formed in the convex strips, polyurethane crease-resistant strips are arranged between the adjacent convex strips, the second waterproof layer comprises a base layer, a moisture absorption layer is arranged on the base layer, a wear-resistant layer is arranged on the moisture absorption layer, and a waterproof interlayer is arranged between the first waterproof layer and the second waterproof layer. The fabric has good waterproof performance through the first waterproof layer, the second waterproof layer and the waterproof interlayer. The wear-resisting property of the fabric can be effectively improved through the polyurethane fiber layer and the polyurethane crease-resistant strips, and the service life of the fabric is prolonged. The structure of the waterproof interlayer enables the fabric to have certain air permeability.
Description
Technical Field
The utility model belongs to the surface fabric field especially relates to a wear-resisting waterproof surface fabric.
Background
With the improvement of living standard, people have higher and higher requirements on clothes. The fabric is one of three elements of the clothes, and the function of the fabric also influences the function of the clothes. The existing clothes have insufficient waterproof performance, and a fabric with good waterproof performance is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the technical problem who exists to the aforesaid, provide a surface fabric with good waterproof performance.
The purpose of the utility model is realized like this: the utility model provides a wear-resisting waterproof fabric, includes the waterproof layer, and the waterproof layer includes first waterproof layer and second waterproof layer, and the surface interval of first waterproof layer is equipped with a plurality of sand grips, is equipped with the hole of permeating water that runs through the sand grip on the sand grip, is equipped with polyurethane crease-resistant strip between the adjacent sand grip, and the second waterproof layer includes the foundation bed, is equipped with the moisture absorption layer on the foundation bed, is equipped with the wearing layer on the moisture absorption layer, is equipped with waterproof intermediate layer between first waterproof layer and the second waterproof layer.
Through adopting above-mentioned technical scheme, in the first waterproof layer, the cooperation in hole and the water conservancy diversion hole of permeating water can carry out the water conservancy diversion with the liquid on surface of the surface fabric, and inside the reduction liquid infiltration surface fabric, the waterproof performance of assurance surface fabric. The polyurethane crease-resistant strip has an extrusion function and can prevent the first waterproof layer from deforming. The second waterproof layer comprises a moisture absorption layer, so that the fabric has good moisture absorption performance, and the wear-resistant layer can improve the wear-resistant performance of the fabric. The waterproof interlayer can further improve the waterproof performance of the fabric.
The utility model discloses further set up to: the waterproof interlayer comprises a sealing outer layer and an internal filler uniformly spread in the sealing outer layer, the sealing outer layer is made of polytetrafluoroethylene, and the internal filler is made of hydrophobic aerogel powder filler. By adopting the technical scheme, the water seepage pressure of the polytetrafluoroethylene on the outer layer reaches 100kPa, and the polytetrafluoroethylene has a good waterproof function; and the stability of the polytetrafluoroethylene, the waterproof sandwich can be used under different environments, and meanwhile, the microporous structure of the polytetrafluoroethylene and the flowability of the hydrophobic aerogel powder filler ensure that the waterproof sandwich has good air permeability. The hydrophobic aqueous aerogel powder filler is one, two or three of silica aerogel, zirconia aerogel and alumina aerogel. The filling mode that the hydrophobic aerogel powder filler is filled into the polytetrafluoroethylene sealing outer layer can be directly filled from the opening, or the hydrophobic aerogel powder filler is injected by using an injector in a spraying mode, and then the opening or the injection port is bonded by using an adhesive to form a waterproof interlayer with a waterproof and breathable function and the polytetrafluoroethylene sealing outer layer.
The utility model discloses further set up to: the outer sealing layer is of a net-shaped structure, and meshes of the net-shaped structure are triangular or rhombic.
Through adopting above-mentioned technical scheme, latticed structural design can effectively solve the problem that long-time back aerogel powder of using subsides, makes waterproof thermal-insulated intermediate layer possess advantages such as application scope is wide, long service life.
The utility model discloses further set up to: the wear-resistant layer is a polyurethane fiber layer.
By adopting the technical scheme, the polyurethane is a high polymer material layer with the characteristics of high strength, tear resistance, wear resistance and the like, so that the fabric has a good waterproof effect and a good wear-resistant effect, and the strength of the fabric can be improved.
The utility model discloses further set up to: the moisture absorption layer is a viscose fiber layer.
By adopting the technical scheme, the viscose fiber layer has good hygroscopicity, is easy to dye, is difficult to generate static electricity, has good spinnability and ensures that the fabric has good hygroscopicity.
The utility model has the advantages that:
1. the fabric has good waterproof performance through the first waterproof layer, the second waterproof layer and the waterproof interlayer.
2. The wear-resisting property of the fabric can be effectively improved through the polyurethane fiber layer and the polyurethane crease-resistant strips, and the service life of the fabric is prolonged.
3. The structure of the waterproof interlayer enables the fabric to have certain air permeability.
Drawings
FIG. 1 is a schematic view of the construction of a face fabric;
FIG. 2 is a schematic view of the structure at A in FIG. 1;
wherein the reference numerals are: 1. a first waterproof layer; 11. a convex strip; 12. water permeable holes; 13. polyurethane crease-resistant strips; 14. a flow guide hole; 2. a second waterproof layer; 21. a base layer; 22. a moisture-absorbing layer; 23. a wear layer; 3. a waterproof interlayer.
Detailed Description
In order to make the technical solutions in the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings:
the utility model provides a wear-resisting waterproof fabric, including the waterproof layer, the waterproof layer includes first waterproof layer 1 and second waterproof layer 2, the surface interval of first waterproof layer 1 is equipped with a plurality of sand grips 11, be equipped with the hole 12 of permeating water that runs through sand grip 11 on the sand grip 11, be equipped with polyurethane crease-resistant strip 13 between the adjacent sand grip 11, second waterproof layer 2 includes basal layer 21, be equipped with moisture absorption layer 22 on the basal layer 21, be equipped with wearing layer 23 on the moisture absorption layer 22, be equipped with waterproof interlayer 3 between first waterproof layer 1 and the second waterproof layer 2. In the first waterproof layer 1, the water permeable holes 12 and the diversion holes 14 are matched to divert the liquid on the surface of the fabric, so that the liquid is prevented from permeating into the fabric, and the waterproof performance of the fabric is ensured. The polyurethane crease-resistant strip 13 has an extrusion function, and can prevent the first waterproof layer 1 from being deformed. The second waterproof layer 2 comprises a moisture absorption layer 22, so that the fabric has good moisture absorption performance, and the wear-resistant layer 23 can improve the wear-resistant performance of the fabric. The waterproof interlayer 3 can further improve the waterproof performance of the fabric.
The waterproof interlayer 3 comprises a sealing outer layer and an internal filler uniformly spread in the sealing outer layer, the sealing outer layer is made of polytetrafluoroethylene, and the internal filler is made of hydrophobic aerogel powder filler.
The water seepage pressure of the polytetrafluoroethylene on the outer layer reaches 100kPa, and the polytetrafluoroethylene has a good waterproof function; and the stability of polytetrafluoroethylene, waterproof intermediate layer 3 can use under the environment of difference, and the cellular structure of polytetrafluoroethylene and the mobility of hydrophobic aerogel powder filler simultaneously for waterproof intermediate layer 3 has good gas permeability. The hydrophobic aqueous aerogel powder filler is one, two or three of silica aerogel, zirconia aerogel and alumina aerogel. The filling mode that the hydrophobic aerogel powder filler is filled into the polytetrafluoroethylene sealing outer layer can be directly filled from the opening, or the hydrophobic aerogel powder filler is injected by adopting an injector in a spraying mode, and then the opening or the injection port is bonded by using an adhesive to form the waterproof interlayer 3 with the waterproof and breathable function and the polytetrafluoroethylene sealing outer layer.
The outer sealing layer is of a net-shaped structure, and meshes of the net-shaped structure are triangular or rhombic. The latticed structural design can effectively solve the problem that aerogel powder subsides after long-time the use, makes waterproof thermal-insulated intermediate layer possess advantages such as application scope extensively, long service life.
The wear-resistant layer 23 is a polyurethane fiber layer. Polyurethane is a high polymer material layer with characteristics such as high strength, tear resistance, wear resistance and the like, so that the fabric has good waterproof effect and wear resistance effect, and the strength of the fabric can be improved.
The moisture-absorbing layer 22 is a viscose layer. The viscose fiber layer has good hygroscopicity, is easy to dye, is not easy to generate static electricity, and has good spinnability, so that the fabric has good hygroscopicity.
The above embodiments are only preferred embodiments of the present invention, not all embodiments, and other embodiments obtained based on the above embodiments by those skilled in the art without any creative work shall fall within the protection scope of the present invention, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (5)
1. The utility model provides a wear-resisting waterproof fabric, includes the waterproof layer, its characterized in that, the waterproof layer includes first waterproof layer (1) and second waterproof layer (2), the surface interval of first waterproof layer (1) is equipped with a plurality of sand grips (11), is equipped with the hole (12) of permeating water that runs through sand grip (11) on sand grip (11), and the hole (12) of permeating water is connected with water conservancy diversion hole (14), is equipped with polyurethane crease-resistant strip (13) between adjacent sand grip (11), second waterproof layer (2) include foundation bed (21), are equipped with moisture absorption layer (22) on foundation bed (21), be equipped with wearing layer (23) on moisture absorption layer (22), be equipped with waterproof interlayer (3) between first waterproof layer (1) and second waterproof layer (2).
2. The wear-resistant waterproof fabric according to claim 1, wherein the waterproof interlayer (3) comprises an outer sealing layer and an inner filler uniformly spread in the outer sealing layer, the outer sealing layer is made of polytetrafluoroethylene, and the inner filler is made of hydrophobic aerogel powder filler.
3. The wear-resistant waterproof fabric as claimed in claim 2, wherein the outer sealing layer is a net structure, and meshes of the net structure are triangular or rhombic.
4. A wear-resistant and waterproof fabric as claimed in claim 1, wherein the wear-resistant layer (23) is a polyurethane fiber layer.
5. A wear-resistant and waterproof fabric as claimed in claim 1, characterized in that said hygroscopic layer (22) is a viscose layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020940243.4U CN212555351U (en) | 2020-05-28 | 2020-05-28 | Wear-resistant waterproof fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020940243.4U CN212555351U (en) | 2020-05-28 | 2020-05-28 | Wear-resistant waterproof fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212555351U true CN212555351U (en) | 2021-02-19 |
Family
ID=74636416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020940243.4U Active CN212555351U (en) | 2020-05-28 | 2020-05-28 | Wear-resistant waterproof fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212555351U (en) |
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2020
- 2020-05-28 CN CN202020940243.4U patent/CN212555351U/en active Active
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