Waterproof, moisture-permeable and air-permeable polyester cotton cloth composite fabric
By designing the air permeability of oblique and vertical holes in polyester cotton fabric composite fabric, and combining the structure of waterproof layer, breathable layer, anti-seepage layer, expansion layer and base fabric layer, the problem of insufficient waterproof and breathable properties of traditional fabrics is solved, and the problem of insufficient waterproof and breathable properties is achieved. The fabric has a comprehensive performance of waterproof, breathable, antibacterial and moisture permeability.
Patent Information
- Application Number
- CN202421107814.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-21
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-21
AI Technical Summary
Traditional fabrics have limitations in waterproof, breathable and comfort, making it difficult to ensure comfort and thermal insulation while keeping the body dry.
Use polyester cotton fabric composite fabric that includes waterproof layer, breathable layer, anti-seepage layer, expansion layer and base cloth layer from top to bottom. The breathable holes formed by oblique holes and vertical holes are improved, and good use is achieved through triple waterproofing. waterproof effect.
It realizes the comprehensive performance of the fabric with good waterproof, breathable, antibacterial and moisture permeability, ensuring the comfort and thermal insulation of wear.
Smart Images

Figure CN222495725U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fabrics, in particular to a waterproof, moisture-permeable and breathable polyester-cotton composite fabric. Background Art
[0002] In the current market context, the demand for high-performance multifunctional clothing fabrics is increasing. Especially in the fields of outdoor sports, workwear, and daily leisure equipment, people generally face a common problem: how to keep the body dry while ensuring comfort and warmth? Traditional fabrics often have certain limitations in terms of waterproofness, breathability, and comfort, so a new type of fabric is needed to solve these problems.
[0003] Although traditional waterproof fabrics can effectively prevent the intrusion of water, they often have the problem of poor air permeability, causing the wearer to feel stuffy and uncomfortable. On the contrary, although traditional breathable fabrics have a certain degree of air permeability, they cannot meet the needs of waterproofing. In addition, these traditional fabrics often lack a soft and comfortable touch, affecting the wearing experience. Utility Model Content
[0004] The utility model aims to provide a waterproof, moisture-permeable and breathable polyester-cotton composite fabric to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waterproof, moisture-permeable, breathable polyester-cotton composite fabric, which comprises, from top to bottom, a waterproof layer, a breathable layer, an anti-seepage layer, an expansion layer and a base fabric layer, the waterproof layer is provided with a plurality of first inclined holes, the first inclined holes extend through to the lower surface of the breathable layer, the breathable layer is provided with a plurality of second inclined holes, the first inclined holes and the second inclined holes are symmetrically arranged, and the lower ends of the first inclined holes are connected to the lower ends of the corresponding second inclined holes, the upper ends of the second inclined holes are connected with vertical holes, and the vertical holes extend through to the lower surface of the base fabric layer.
[0006] Furthermore, the upper surface of the waterproof layer and the upper surface of the anti-seepage layer are both coated with a waterproof film.
[0007] Furthermore, the breathable layer is made of a blend of silver fibers and cotton and linen fibers.
[0008] Furthermore, the expansion layer is woven from water-absorbing and swelling yarns.
[0009] Furthermore, the base fabric layer is formed by blending polyester and cotton fibers.
[0010] Furthermore, a plurality of micropores are provided on the base fabric layer, and the micropores extend through and extend to the lower surface of the expansion layer. Compared with the prior art, the beneficial effects of the utility model are:
[0011] The utility model can increase the air permeability of the fabric by forming the air holes through the oblique holes and the vertical holes, and the triple waterproof method of the surface waterproof layer, the oblique holes and the expansion layer can make the fabric have a good waterproof effect, and the silver ion fiber arranged in the air permeable layer can effectively inhibit the growth of bacteria and reduce the odor of the fabric, so that the fabric has the characteristics of waterproof and breathable, antibacterial and antibacterial, good moisture permeability, etc. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 The utility model is a structural schematic diagram of a waterproof, moisture-permeable and breathable polyester-cotton composite fabric.
[0013] In the figure, waterproof layer-1, breathable layer-2, anti-seepage layer-3, expansion layer-4, base fabric layer-5, first oblique hole-6, second oblique hole-7, vertical hole-8, micro hole-9. DETAILED DESCRIPTION
[0014] 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.
[0015] like Figure 1 As shown, a waterproof, moisture-permeable, breathable polyester-cotton composite fabric comprises, from top to bottom, a waterproof layer 1, a breathable layer 2, an anti-seepage layer 3, an expansion layer 4 and a base fabric layer 5. The waterproof layer 1 is provided with a plurality of first oblique holes 6, which extend through and through to the lower surface of the breathable layer 2. The breathable layer 2 is provided with a plurality of second oblique holes 7, which are symmetrically arranged with the first oblique holes 6 and the second oblique holes 7, and the lower ends of the first oblique holes 6 are connected with the corresponding lower ends of the second oblique holes 7, and the upper ends of the second oblique holes 7 are connected with vertical holes 8, which extend through and through to the lower surface of the base fabric layer 5.
[0016] In this embodiment, the upper surface of the waterproof layer 1 and the upper surface of the anti-seepage layer 3 are both coated with a waterproof film.
[0017] In this embodiment, the breathable layer 2 is made of a blend of silver fiber and cotton and linen fiber, the expansion layer 4 is woven from water-absorbing and swelling yarns, and the base fabric layer 5 is made of a blend of polyester and cotton fiber.
[0018] In this embodiment, a plurality of micropores 9 are formed on the base fabric layer 5 , and the micropores 9 extend through and extend to the lower surface of the expansion layer 4 .
[0019] The working principle of this embodiment is as follows:
[0020] The waterproof layer 1 of the fabric is coated with a waterproof film to effectively prevent external water stains from penetrating. At the same time, a V-shaped air hole is formed through the design of the first oblique hole 6 and the second oblique hole 7. While ensuring the ventilation effect, external water stains will not flow directly into the inside along the through hole and contact the skin. The expansion layer 4 therein is designed so that when the user encounters heavy rain, water stains will inevitably flow into the vertical holes 8 along the oblique holes and will be absorbed at the expansion layer 4. The expansion layer 4 absorbs water and expands to block the vertical holes 8, preventing the water flow from continuing to flow into the base fabric layer 5, thereby achieving a waterproof and breathable effect. At the same time, the micropores 9 on the base fabric layer 5 are designed to effectively guide the sweat generated by the skin to the expansion layer 4, so that it can quickly absorb the sweat and then be discharged from the vertical holes 8 and the oblique holes to achieve a moisture permeability effect.
[0021] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.
Claims
1. A waterproof, moisture-permeable, breathable polyester-cotton composite fabric, characterized by: From top to bottom, it includes a waterproof layer, a breathable layer, an anti-seepage layer, an expansion layer and a base fabric layer. The waterproof layer is provided with a plurality of first inclined holes, which extend through to the lower surface of the breathable layer. The breathable layer is provided with a plurality of second inclined holes, which are symmetrically arranged with the first inclined holes and the second inclined holes, and the lower ends of the first inclined holes are connected with the lower ends of the corresponding second inclined holes, and the upper ends of the second inclined holes are connected with vertical holes, which extend through to the lower surface of the base fabric layer.
2. The waterproof, moisture-permeable, breathable polyester-cotton composite fabric according to claim 1, characterized in that: The upper surface of the waterproof layer and the upper surface of the anti-seepage layer are both coated with a waterproof film.
3. The waterproof, moisture-permeable and breathable polyester-cotton composite fabric according to claim 1, characterized in that: The air permeable layer is made of a blend of silver fiber and cotton and linen fiber.
4. The waterproof, moisture-permeable, breathable polyester-cotton composite fabric according to claim 1, characterized in that: The expansion layer is woven from water-absorbing and swelling yarns.
5. The waterproof, moisture-permeable and breathable polyester-cotton composite fabric according to claim 1, characterized in that: The base fabric layer is formed by blending polyester and cotton fibers.
6. The waterproof, moisture-permeable, breathable polyester-cotton composite fabric according to claim 1, characterized in that: The base fabric layer is provided with a plurality of micropores, and the micropores extend through and extend to the lower surface of the expansion layer.