Moisture-proof fabric capable of fully keeping warm
The moisture-proof fabric, with its three-layer composite structure and heat-sealed corner design, solves the problem of decreased warmth retention in humid environments, achieving good warmth retention and waterproof performance in damp conditions and improving the user experience.
Patent Information
- Application Number
- CN202422867963.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-11-25
AI Technical Summary
Existing thermal insulation fabrics exhibit a significant decrease in warmth retention in humid environments and lack sufficient waterproofing, affecting the wearer's comfort and user experience.
It adopts a three-layer composite structure, including a skin-friendly layer, a thermal insulation layer and a moisture-proof layer. Combined with heat-sealed corner design and nano-coating technology, it forms a continuous waterproof layer, improving moisture-proof and thermal insulation performance.
It maintains good insulation performance in humid environments, enhances the user experience, has high practical value and market potential, and is durable and stable, preventing moisture from affecting the insulation layer.
Smart Images

Figure CN223494031U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of textile fabric technology, and in particular to a highly warm and moisture-proof fabric. Background Technology
[0002] In existing textile technologies, the warmth of winter clothing and bedding is an important consideration. Traditional thermal fabrics typically rely on the thickness of the material and the insulating properties of the fibers to provide warmth.
[0003] However, the insulation performance of existing thermal fabrics often drops significantly in humid environments because moisture reduces the insulation capacity of fibers and increases the wearer's discomfort. Traditional thermal fabrics often have weaknesses in waterproof performance at seams and edges. Although existing technologies have made some progress in improving the moisture-proof and insulation performance of fabrics, there are still problems such as the waterproof layer affecting the breathability of the fabric and the heat-sealing technology losing its effectiveness after multiple washes.
[0004] Based on this, the present invention proposes a sufficiently warm and moisture-proof fabric to solve the above problems. Utility Model Content
[0005] The purpose of this section is to outline some aspects of embodiments of the present invention and to briefly describe some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of the present invention, to avoid obscuring the purpose of these documents, and such simplifications or omissions should not be construed as limiting the scope of the present invention.
[0006] In view of the problems existing in the above and / or existing textile fabric designs, this utility model is proposed.
[0007] Therefore, one of the objectives of this utility model is to provide a sufficiently warm and moisture-proof fabric. By cleverly combining a three-layer composite structure, nano-coating technology, and heat-sealed corner design, it not only improves the warmth and moisture-proof performance of the fabric but also enhances the user experience, thus possessing high practical value and market potential.
[0008] To achieve the above effects, the present invention provides the following technical solution: a sufficiently warm and moisture-proof fabric, comprising a fabric body, the bottom layer of which is composed of a skin-friendly layer, the surface of which is covered and overlaid with a warm layer, the outer surface of which is covered and overlaid with a moisture-proof layer, and the corners of the fabric body are pre-set with heat-sealed corners.
[0009] As a preferred embodiment of the sufficiently warm and moisture-proof fabric of this utility model, the fabric body is made of a skin-friendly layer, a warm layer and a moisture-proof layer overlapped and spliced from bottom to top using a heat-sealing process;
[0010] By sealing the edges of the three-layer composite structure of the fabric body under high temperature and pressure, a continuous waterproof layer is formed, which effectively prevents moisture from entering through the seams, further improving the overall moisture-proof and warmth-keeping effect, and also improving the performance of the garments made from this fabric in rainy weather.
[0011] As a preferred embodiment of the sufficiently warm and moisture-proof fabric of this utility model, the skin-friendly layer is the base layer inside the fabric body, and the skin-friendly layer is made of either cotton or modal, specifically a soft and skin-friendly natural fiber material.
[0012] The materials used in the skin-friendly layer allow the fabric itself to directly contact the skin, providing a comfortable feel and breathability, reducing skin irritation, and giving the wearer a more comfortable experience when the fabric is made into clothing.
[0013] As a preferred embodiment of the fully warm and moisture-proof fabric of this utility model, the warm layer is a laminated interlayer between the skin-friendly layer and the moisture-proof layer, and the warm layer is woven from one of the following materials: wool, silk and microfiber, specifically a composite material composed of natural fiber materials and synthetic fiber materials with good heat insulation properties.
[0014] The materials used in the insulation layer enable the fabric to effectively lock in body heat, providing a long-lasting warming effect and significantly improving the overall warmth of the fabric.
[0015] As a preferred embodiment of the sufficiently warm and moisture-proof fabric of this utility model, the moisture-proof layer is the outer surface layer of the fabric body, and the moisture-proof layer is made of polyester fiber material, specifically a synthetic fiber material with high density and high waterproof and breathable performance.
[0016] By selecting appropriate materials for the moisture-proof layer, it is possible to effectively prevent the penetration of external moisture while allowing internal moisture to escape smoothly, thus maintaining the wearer's comfort.
[0017] As a preferred embodiment of the fully warm and moisture-proof fabric of this utility model, the heat-sealed corner is a continuous waterproof layer formed by sealing the edges of the fabric with a skin-friendly layer, a warm layer and a moisture-proof layer through high temperature and high pressure. The heat-sealed corner is prepared by heat-sealing process at the outer corner of the fabric body. The outer surface of the fabric body is also covered with a nano-coating based on materials such as nano-silica.
[0018] By adopting a heat-sealed corner design, not only is the waterproof and moisture-proof performance of the fabric improved, but the overall stability of the fabric structure is also enhanced, allowing it to maintain good warmth retention even under extreme climatic conditions. The nano-coating gives the fabric superior waterproof performance, maintaining its warmth retention even in long-term humid environments and preventing moisture from affecting the insulation layer.
[0019] The beneficial effects of this utility model are as follows: By cleverly combining a three-layer composite structure, nano-coating technology, and heat-sealed corner design, this utility model not only improves the warmth and moisture-proof performance of the fabric but also enhances the user experience. It has high practical value and market potential. The nano-coating has good durability and stability and is insoluble in water, ensuring the long-term waterproof effect and breathability of the fabric. It also gives the fabric super waterproof performance, maintaining its warmth even in long-term humid environments and preventing moisture from affecting the insulation layer. The layout and composition of the three-layer composite structure of this fabric not only ensures the basic performance of the fabric but also enriches the overall functionality. Attached Figure Description
[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0021] Figure 1 This is a schematic diagram of the overall structure of the fabric of this utility model;
[0022] Figure 2 This is a schematic diagram of the fabric composition layer structure of this utility model.
[0023] The labels in the diagram are: 1. Fabric body; 2. Skin-friendly layer; 3. Warm insulation layer; 4. Moisture-proof layer; 5. Heat-sealed corners; 6. Nano coating. Detailed Implementation
[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0025] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0026] Secondly, this utility model is described in detail with reference to the schematic diagrams. When detailing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.
[0027] Please see Figures 1-2 This utility model provides a technical solution: a sufficiently warm and moisture-proof fabric, comprising a fabric body 1, a skin-friendly layer 2, a warming layer 3, a moisture-proof layer 4, heat-sealed corners 5, and a nano-coating 6. The bottom layer of the fabric body 1 is composed of the skin-friendly layer 2, the surface of the skin-friendly layer 2 is covered and overlaid with the warming layer 3, and the outer surface of the warming layer 3 is covered and overlaid with the moisture-proof layer 4. The corners of the fabric body 1 are pre-set with heat-sealed corners 5. The entire fabric body 1 is made of the skin-friendly layer 2, the warming layer 3, and the moisture-proof layer 4 overlapped and spliced from bottom to top using a heat-sealing process. The skin-friendly layer 2 is the base layer inside the fabric body 1, and the skin-friendly layer 2 is made of either cotton or modal, specifically a soft and skin-friendly natural fiber material. The warming layer 3 is formed by the overlap of the skin-friendly layer 2 and the moisture-proof layer 6. The interlayer between layers 4, the thermal insulation layer 3 is woven from one of the following materials: wool, silk and microfiber. Specifically, it is a composite material composed of natural fiber materials and synthetic fiber materials with good thermal insulation properties. The moisture-proof layer 4 is the outer surface layer of the fabric body 1. The moisture-proof layer 4 is made of polyester fiber material. Specifically, it is a synthetic fiber material with high density and high waterproof and breathable performance. The heat-sealed corner 5 is a continuous waterproof layer formed by sealing the edges of the fabric through high temperature and high pressure of the skin-friendly layer 2, thermal insulation layer 3 and moisture-proof layer 4. The heat-sealed corner 5 is prepared by heat sealing process at the outer corner of the fabric body 1. The outer surface of the fabric body 1 is also covered with a nano coating 6 based on materials such as nano silica.
[0028] By sealing the edges of the three-layer composite structure of the fabric body 1 under high temperature and pressure, a continuous waterproof layer is formed, effectively preventing moisture from entering through the seams, further improving the overall moisture-proof and warmth-retaining effect. This also improves the garment's performance in rainy conditions. The material used in the skin-friendly layer 2 allows the fabric body 1 to directly contact the skin, providing a comfortable feel and breathability, reducing skin irritation, and offering a more comfortable experience for the wearer when the fabric is made into garment. The material used in the insulation layer 3 allows the fabric body 1 to effectively lock in body moisture. The material provides long-lasting warmth, effectively enhancing the overall warmth of the fabric. The selection of materials for the moisture-proof layer 4 effectively prevents external moisture penetration while allowing internal moisture to escape smoothly, maintaining the wearer's comfort. The heat-sealed corner design not only improves the fabric's waterproof and moisture-proof performance but also enhances the overall stability of the fabric structure, ensuring good warmth retention even in extreme weather conditions. The nano-coating gives the fabric superior waterproof performance, maintaining its warmth even in prolonged humid environments and preventing moisture from affecting the insulation layer.
[0029] Working principle:
[0030] The fabric body 1, formed by tightly pressing the skin-friendly layer 2, the thermal insulation layer 3, and the moisture-proof layer 4 under high temperature and pressure, has its edges sealed, creating a continuous waterproof layer at the heat-sealed corners 5. This effectively prevents moisture from entering through the seams. The heat-sealed corners 5 not only improve the fabric's waterproof and moisture-proof performance but also enhance the overall stability of the fabric structure, allowing it to maintain good warmth retention even in extreme weather conditions. The three-layer composite structure of the fabric body 1, through the materials and structural characteristics of each layer, forms a highly efficient moisture-proof and warm-insulating system after being tightly bonded together. When the fabric body 1 is made into clothing, the skin-friendly layer 2 comes into direct contact with the skin, providing... It provides a comfortable feel and breathability, reducing skin irritation, while the material properties of the insulation layer 3 effectively lock in body heat, providing a long-lasting warming effect. As an interlayer, the insulation layer 3 has a better heat preservation effect when sealed and waterproof. The surface moisture-proof layer 4, combined with the structural and material properties of the nano-coating 6, can effectively prevent the penetration of external moisture while allowing internal moisture to escape smoothly, maintaining the wearer's comfort. The multi-layer structure design of this fabric, combined with the heat-sealing edge sealing process and the coverage of the external coating, greatly enhances the fabric's own super-warming effect and gives it a wider range of applications and prospects.
[0031] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A sufficiently warm and moisture-proof fabric, comprising a fabric body (1), characterized in that: The bottom layer of the fabric body (1) is composed of a skin-friendly layer (2). The surface of the skin-friendly layer (2) is covered with a thermal insulation layer (3). The outer surface of the thermal insulation layer (3) is covered with a moisture-proof layer (4). The corners of the fabric body (1) are pre-set with heat-sealed corners (5). The heat-sealed corners (5) are formed by sealing the edges of the fabric with the skin-friendly layer (2), thermal insulation layer (3) and moisture-proof layer (4) through high temperature and high pressure. The heat-sealed corners (5) are prepared by heat-sealing process at the corners of the fabric body (1). The fabric body (1) is also covered with a nano-coating (6) based on materials such as nano-silica.
2. The sufficiently warm and moisture-proof fabric as described in claim 1, characterized in that: The fabric body (1) is made of skin-friendly layer (2), heat insulation layer (3) and moisture-proof layer (4) from bottom to top, which are overlapped and spliced by heat sealing process.
3. The sufficiently warm and moisture-proof fabric as described in claim 2, characterized in that: The skin-friendly layer (2) is the base layer inside the fabric body (1). The skin-friendly layer (2) is made of either cotton or modal, specifically a soft and skin-friendly natural fiber material.
4. The sufficiently warm and moisture-proof fabric as described in claim 3, characterized in that: The thermal insulation layer (3) is a laminated interlayer between the skin-friendly layer (2) and the moisture-proof layer (4). The thermal insulation layer (3) is woven from one of the following materials: wool, silk and microfiber. Specifically, it is a composite material composed of natural fiber materials and synthetic fiber materials with good thermal insulation properties.
5. The sufficiently warm and moisture-proof fabric as described in claim 4, characterized in that: The moisture-proof layer (4) is the outer surface layer of the fabric body (1). The moisture-proof layer (4) is made of polyester fiber material, specifically a synthetic fiber material with high density and high waterproof and breathable performance.