High-strength waterproof fabric
By setting a specific bonding strip structure and layer combination in the waterproof fabric, the problems of insufficient side disconnection and moisture absorption functions of existing waterproof fabrics are solved, and a comprehensive improvement of high strength, breathability and comfort are achieved.
Patent Information
- Application Number
- CN202421779447.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The tear-resistant layer made of existing waterproof fabrics can easily lead to side disconnection and delamination, and lack moisture absorption function, reducing the comfort of use.
The combined structure of the first adhesive strip, the second adhesive strip, the intermediate adhesive strip and the diamond adhesive strip is adopted, and the bonding and fixing of the waterproof surface layer, the intermediate base layer and the moisture absorbing layer is enhanced to enhance the tensile strength and breathable effect of the fabric.
It improves the tensile strength and breathable effect of waterproof fabrics, prevents the fabric from being disconnected from threading and layering on the sides, and also has the functions of external waterproofing and internal moisture absorption, which significantly improves the comfort performance of use.
Smart Images

Figure CN222858942U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of clothing fabrics, and more specifically to a high-strength waterproof fabric. Background Art
[0002] Fabrics, as a material for clothing, have been widely used. The quality of fabrics directly determines the quality of clothing. There are many types of fabrics, including waterproof fabrics. Most common waterproof fabrics use a tear-resistant layer made of nylon fibers to increase the strength of the waterproof fabric. However, in actual use, the side of the waterproof fabric is easily delaminated, and the waterproof fabric does not have the function of moisture absorption, which reduces the comfort of use.
[0003] For example, announcement number CN214137621U discloses a high-strength waterproof fabric, including a fabric base layer, a tear-resistant layer is provided inside the fabric base layer, an upper impact-resistant layer is provided on the upper surface of the fabric base layer, and a lower impact-resistant layer is provided on the lower surface of the fabric base layer, and the upper impact-resistant layer and the lower impact-resistant layer are both composed of multiple impact-resistant monomers.
[0004] It can be seen from the above-mentioned public scheme that the tear-resistant layer of the waterproof fabric is woven from nylon fibers, which can easily lead to side delamination and delamination. In addition, after wearing clothing made of the waterproof fabric, its breathability cannot quickly discharge sweat, resulting in internal moisture, which reduces the comfort of the user. Utility Model Content
[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a high-strength waterproof fabric. The high-strength waterproof fabric, through the provision of a first adhesive strip, a second adhesive strip, a middle adhesive strip and a diamond-shaped adhesive strip, is not only convenient for bonding and fixing the waterproof surface layer, the middle base layer and the moisture absorption layer, but can also greatly improve the tensile strength of the waterproof fabric, and can prevent the long side of the fabric from being delaminated. In addition, through the provision of the waterproof surface layer, the middle base layer and the moisture absorption layer, not only the air permeability of the waterproof fabric is improved, but also it has the functions of external waterproofing and internal moisture absorption, which greatly improves the comfort performance of the waterproof fabric.
[0006] To solve the above problems, the utility model adopts the following technical solutions.
[0007] A high-strength waterproof fabric comprises a fabric body, wherein the fabric body is provided with an intermediate base layer, a surface of the intermediate base layer is provided with a first adhesive strip, a second adhesive strip, an intermediate adhesive strip and a diamond-shaped adhesive strip, the inner side of the diamond-shaped adhesive strip is fixedly bonded with a second buffer sheet, the outer side of the diamond-shaped adhesive strip is fixedly bonded with a first buffer sheet, the surfaces of the first adhesive strip, the second adhesive strip, the intermediate adhesive strip and the diamond-shaped adhesive strip are fixedly bonded with a waterproof surface layer, and the other surface of the intermediate base layer is fixedly bonded with a moisture absorption layer. The high-strength waterproof fabric, through the provision of the first adhesive strip, the second adhesive strip, the intermediate adhesive strip and the diamond-shaped adhesive strip, is not only convenient for bonding and fixing the waterproof surface layer, the intermediate base layer and the moisture absorption layer, but can also greatly improve the tensile strength of the waterproof fabric, and can also prevent the long side of the fabric from being delaminated, and through the provision of the waterproof surface layer, the intermediate base layer and the moisture absorption layer, not only the air permeability of the waterproof fabric is improved, but also the functions of external waterproofing and internal moisture absorption are provided, which greatly improves the comfort performance of the waterproof fabric.
[0008] Furthermore, a plurality of air holes are provided on the surface of the intermediate base layer, and the other surfaces of the first adhesive strip, the second adhesive strip, the intermediate adhesive strip and the diamond-shaped adhesive strip are in contact and bonded with the surface of the hygroscopic layer through the air holes and the woven gaps of the intermediate base layer, so as to facilitate one-time bonding and fixing of the intermediate base layer, the waterproof surface layer and the hygroscopic layer.
[0009] Furthermore, a first groove is enclosed between the first adhesive strip, the second adhesive strip and the middle adhesive strip, and a second groove is formed in the middle of the diamond-shaped adhesive strip, which can prevent the first buffer sheet and the second buffer sheet from moving.
[0010] Furthermore, the inner wall of the first groove is in contact with and connected to the surface of the first buffer sheet, and the inner wall of the second groove is in contact with and connected to the surface of the second buffer sheet, and has a limiting function.
[0011] Furthermore, the first adhesive strip, the second adhesive strip, the middle adhesive strip and the diamond-shaped adhesive strip are all coated with environmentally friendly waterproof glue, which can increase the tensile strength of the waterproof fabric.
[0012] Furthermore, the waterproof surface layer is made of waterproof cloth or waterproof breathable film.
[0013] Compared with the prior art, the advantages of the present invention are:
[0014] (1) The first adhesive strip, the second adhesive strip, the middle adhesive strip and the diamond-shaped adhesive strip provided in this scheme not only facilitate the bonding and fixing of the waterproof surface layer, the middle base layer and the moisture absorption layer, but also greatly improve the tensile strength of the waterproof fabric and prevent the long side of the fabric from being delaminated.
[0015] (2) This solution not only improves the breathability of the waterproof fabric by setting up a waterproof surface layer, an intermediate base layer and a moisture-absorbing layer, but also has the functions of external waterproofing and internal moisture absorption, greatly improving the comfort performance of the waterproof fabric. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0017] Figure 2 It is a side view of the overall structure of the utility model.
[0018] Description of the numbers in the figure:
[0019] 1 fabric body, 2 waterproof surface layer, 3 middle base layer, 31 air permeability hole, 4 first adhesive strip, 5 second adhesive strip, 6 first buffer sheet, 7 moisture absorption layer, 8 middle adhesive strip, 81 first groove, 9 diamond-shaped adhesive strip, 91 second groove, 92 second buffer sheet. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] Example 1
[0022] See also Figure 1-2 A high-strength waterproof fabric comprises a fabric body 1. The composite method of the fabric body 1 belongs to the prior art. The fabric body 1 is provided with an intermediate base layer 3, which is woven from nylon fibers and has woven gaps on the surface. A first adhesive strip 4, a second adhesive strip 5, an intermediate adhesive strip 8 and a diamond-shaped adhesive strip 9 are provided on one surface of the intermediate base layer 3. A second buffer sheet 92 is fixedly bonded to the inner side of the diamond-shaped adhesive strip 9. The second buffer sheet 92 is made of buffer breathable cotton, which can increase the buffering performance of the waterproof fabric. A first buffer sheet 6 is fixedly bonded to the outer side of the diamond-shaped adhesive strip 9. A waterproof surface layer 2 is fixedly bonded to the surfaces of the first adhesive strip 4, the second adhesive strip 5, the intermediate adhesive strip 8 and the diamond-shaped adhesive strip 9. The waterproof surface layer 2 is made of waterproof cloth or waterproof breathable film and has the function of waterproof and breathable. A hygroscopic layer 7 is fixedly bonded to the other surface of the intermediate base layer 3. The hygroscopic layer 7 is made of a high molecular hygroscopic material. When the waterproof fabric is made into clothing, moisture can be absorbed inside the clothing to ensure dryness inside the clothing and improve the comfort of the wearer.
[0023] A plurality of air holes 31 are provided on the surface of the intermediate base layer 3, and the other surfaces of the first adhesive strip 4, the second adhesive strip 5, the intermediate adhesive strip 8 and the diamond adhesive strip 9 are in contact and bonded with the surface of the hygroscopic layer 7 through the air holes 31 and the woven gaps of the intermediate base layer 3, so as to facilitate the one-time bonding and fixing of the intermediate base layer 3, the waterproof surface layer 2 and the hygroscopic layer 7, and a first groove 81 is enclosed between the first adhesive strip 4, the second adhesive strip 5 and the intermediate adhesive strip 8, and a second groove 91 is formed in the middle position of the diamond adhesive strip 9, so as to prevent the first buffer sheet 6 and the second buffer sheet 92 from moving.
[0024] In this embodiment, the first adhesive strip 4, the second adhesive strip 5, the middle adhesive strip 8 and the diamond-shaped adhesive strip 9 are provided, which not only facilitates the bonding and fixing of the waterproof surface layer 2, the middle base layer 3 and the moisture absorption layer 7, but also can greatly improve the tensile strength of the waterproof fabric, and at the same time can prevent the long side of the fabric from being delaminated.
[0025] Example 2
[0026] See also Figure 1-2 A high-strength waterproof fabric comprises a fabric body 1. The composite method of the fabric body 1 belongs to the prior art. The fabric body 1 is provided with an intermediate base layer 3, which is woven from nylon fibers and has woven gaps on the surface. A first adhesive strip 4, a second adhesive strip 5, an intermediate adhesive strip 8 and a diamond-shaped adhesive strip 9 are provided on one surface of the intermediate base layer 3. A second buffer sheet 92 is fixedly bonded to the inner side of the diamond-shaped adhesive strip 9. The second buffer sheet 92 is made of buffer breathable cotton, which can increase the buffering performance of the waterproof fabric. A first buffer sheet 6 is fixedly bonded to the outer side of the diamond-shaped adhesive strip 9. A waterproof surface layer 2 is fixedly bonded to the surfaces of the first adhesive strip 4, the second adhesive strip 5, the intermediate adhesive strip 8 and the diamond-shaped adhesive strip 9. The waterproof surface layer 2 is made of waterproof cloth or waterproof breathable film and has the function of waterproof and breathable. A hygroscopic layer 7 is fixedly bonded to the other surface of the intermediate base layer 3. The hygroscopic layer 7 is made of a high molecular hygroscopic material. When the waterproof fabric is made into clothing, moisture can be absorbed inside the clothing to ensure dryness inside the clothing and improve the comfort of the wearer.
[0027] The inner wall of the first groove 81 is in contact with the surface of the first buffer sheet 6, and the inner wall of the second groove 91 is in contact with the surface of the second buffer sheet 92, which has a limiting function. The first adhesive strip 4, the second adhesive strip 5, the middle adhesive strip 8 and the diamond-shaped adhesive strip 9 are all coated with environmentally friendly waterproof glue, which can increase the tensile resistance of the waterproof fabric.
[0028] In this embodiment, the waterproof surface layer 2, the intermediate base layer 3 and the moisture absorption layer 7 are provided, which not only improves the breathability of the waterproof fabric, but also has the functions of external waterproofing and internal moisture absorption, thereby greatly improving the comfort performance of the waterproof fabric.
[0029] During the production process of the high-strength waterproof fabric, the moisture-absorbing layer 7 can be laid on the bottom, and then the middle base layer 3 is laid, followed by coating the adhesive strip, and then laying the buffer sheet, and finally the waterproof surface layer 2 is bonded by hot pressing to form the fabric body 1. The first adhesive strip 4, the second adhesive strip 5, the middle adhesive strip 8 and the diamond-shaped adhesive strip 9 are provided, which not only facilitates the bonding and fixing of the waterproof surface layer 2, the middle base layer 3 and the moisture-absorbing layer 7, but also greatly improves the tensile strength of the waterproof fabric, and prevents the long side of the fabric from being delaminated. In addition, the waterproof surface layer 2, the middle base layer 3 and the moisture-absorbing layer 7 are provided, which not only improves the air permeability of the waterproof fabric, but also has the functions of external waterproofing and internal moisture absorption, which greatly improves the comfort performance of the waterproof fabric.
[0030] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.
Claims
1. A high-strength waterproof fabric, comprising a fabric body (1), characterized in that: The fabric body (1) is provided with an intermediate base layer (3), one surface of the intermediate base layer (3) is provided with a first adhesive strip (4), a second adhesive strip (5), an intermediate adhesive strip (8) and a rhombus adhesive strip (9), the inner side of the rhombus adhesive strip (9) is fixedly bonded with a second buffer sheet (92), the outer side of the rhombus adhesive strip (9) is fixedly bonded with a first buffer sheet (6), the surfaces of the first adhesive strip (4), the second adhesive strip (5), the intermediate adhesive strip (8) and the rhombus adhesive strip (9) are fixedly bonded with a waterproof surface layer (2), and the other surface of the intermediate base layer (3) is fixedly bonded with a moisture absorption layer (7).
2. The high-strength waterproof fabric according to claim 1, characterized in that: The surface of the intermediate base layer (3) is provided with a plurality of air holes (31), and the other surfaces of the first adhesive strip (4), the second adhesive strip (5), the intermediate adhesive strip (8) and the diamond-shaped adhesive strip (9) are in contact and bonded with the surface of the moisture absorption layer (7) through the air holes (31) and the woven gaps of the intermediate base layer (3).
3. The high-strength waterproof fabric according to claim 1, characterized in that: A first groove (81) is enclosed between the first adhesive strip (4), the second adhesive strip (5) and the middle adhesive strip (8), and a second groove (91) is formed in the middle of the diamond-shaped adhesive strip (9).
4. The high-strength waterproof fabric according to claim 3, characterized in that: The inner wall of the first groove (81) is in contact with and connected to the surface of the first buffer sheet (6), and the inner wall of the second groove (91) is in contact with and connected to the surface of the second buffer sheet (92).
5. The high-strength waterproof fabric according to claim 1, characterized in that: The first adhesive strip (4), the second adhesive strip (5), the middle adhesive strip (8) and the diamond-shaped adhesive strip (9) are all coated with environmentally friendly waterproof glue.
6. The high-strength waterproof fabric according to claim 1, characterized in that: The waterproof surface layer (2) is made of waterproof cloth or a waterproof breathable film.