High-strength wear-resistant anti-pilling composite fabric

Abstract

The utility model provides a kind of high-strength wear-resistant anti-pilling composite fabric, belong to composite fabric field, its structure includes wear-resistant layer, anti-pilling layer, base layer, the anti-pilling layer is located between wear-resistant layer and base layer;The anti-pilling layer includes a plurality of grid units and the reinforcing fiber connected in grid unit, and a plurality of grid units form grid structure, and the reinforcing fiber extends with conical path and connects the diagonal or edge center of grid unit, and the anti-pilling layer is designed by the grid unit of reinforcing fiber, while improving tear resistance in keeping the flexibility of fabric, and the conical path of reinforcing fiber disperses friction stress, reduces the probability of entanglement into ball after surface layer fiber breakage.

Description

Technical Field

[0001] This utility model relates to the field of composite fabric technology, and in particular to a high-strength, wear-resistant, and anti-pilling composite fabric. Background Technology

[0002] Composite fabrics are a new type of composite material made by bonding textile materials, non-woven materials, and other functional materials through an adhesive bonding process. The concept emerged in the international textile industry at the beginning of the 21st century. This fabric uses microfibers that have undergone textile processing and dyeing, followed by multi-layer bonding through composite processes such as hot melt adhesive powder coating and polyurethane spraying. It combines windproof, breathable, waterproof, and abrasion-resistant properties, making it a mainstream outerwear fabric in the European and American markets.

[0003] During use, the surface fibers of existing composite fabrics are prone to breakage and tangling into balls after being subjected to friction. Utility Model Content

[0004] The purpose of this invention is to provide a high-strength, wear-resistant, and anti-pilling composite fabric to solve the above-mentioned problems.

[0005] The technical solution of this utility model is implemented as follows: This utility model provides a high-strength, wear-resistant, and anti-pilling composite fabric, the structure of which includes a wear-resistant layer, an anti-pilling layer, and a base layer. The anti-pilling layer is disposed between the wear-resistant layer and the base layer. The anti-pilling layer includes a plurality of grid units and reinforcing fibers connected within the grid units. The plurality of grid units form a grid structure. The reinforcing fibers extend in a conical path and connect to the diagonals or center edges of the grid units.

[0006] In one embodiment, to improve wear resistance, the wear-resistant layer is a water-based polyurethane acrylate film with an uneven texture on its outer surface.

[0007] In one embodiment, in order to reduce the impact of external forces on the fibers, the base layer is provided with a support structure fixedly connected to the bottom surface of the anti-pilling layer. The support structure includes a number of parallel elastic ribs, and a buffer cavity is formed between every two elastic ribs.

[0008] In one embodiment, in order to distribute stress, the grid cell is a polygonal structure and is woven from at least two yarns interlaced.

[0009] In one embodiment, the textured surface is composed of hemispherical or pyramidal protrusions to resist friction.

[0010] In one embodiment, to improve buffering performance, the buffer cavity is filled with elastic microspheres with a diameter of 0.05~0.2mm.

[0011] In one embodiment, to ensure the basic strength and comfort of the fabric, the base layer is a double-layer woven structure, including warp yarns and weft yarns, which are formed into a tightly woven fabric using a twill weave method.

[0012] The advantages or beneficial effects of the above technical solutions include at least the following: This invention relates to a high-strength, wear-resistant, and anti-pilling composite fabric. The anti-pilling layer enhances the tear resistance while maintaining the fabric's flexibility through a reinforced fiber grid unit design. Furthermore, it strengthens the tapered path of the fibers to disperse frictional stress, reducing the probability of surface fibers tangling into balls after breakage. Attached Figure Description

[0013] The accompanying drawings illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the principles of the present invention. These drawings are included to provide a further understanding of the present invention and are incorporated in and constitute a part of this specification.

[0014] Figure 1 This is a schematic diagram of the structure of a high-strength, wear-resistant, and anti-pilling composite fabric according to this utility model; Figure 2 This is a partial top view of the anti-pilling layer structure; Figure 3 This is a partial side view cross-sectional diagram of a high-strength, wear-resistant, and anti-pilling composite fabric according to this utility model. Detailed Implementation

[0015] Embodiments of the present invention will now be described in more detail with reference to the accompanying drawings. While some embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the accompanying drawings and embodiments of the present invention are for illustrative purposes only and are not intended to limit the scope of protection of the present invention.

[0016] It should be noted that, where there is no conflict, the embodiments and features described in these embodiments can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0017] It should be understood that the term "comprising" and its variations as used herein are open-ended, meaning "including but not limited to". The term "based on" means "at least partially based on". The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments". Definitions of other terms will be given in the following description. It should be noted that the concepts of "first", "second", etc., mentioned in this utility model are only used to distinguish different devices, modules, or units, and are not used to limit the order of functions performed by these devices, modules, or units or their interdependencies.

[0018] It should be noted that the terms "a" and "several" used in this utility model are illustrative rather than restrictive. Those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0019] The names of the messages or information exchanged between the multiple devices in this embodiment of the invention are for illustrative purposes only and are not intended to limit the scope of these messages or information.

[0020] Example 1 Reference Figures 1-3 A high-strength, wear-resistant, and anti-pilling composite fabric has a structure including a wear-resistant layer (1), an anti-pilling layer (2), and a base layer (3). The anti-pilling layer (2) is disposed between the wear-resistant layer (1) and the base layer (3). The anti-pilling layer (2) includes several grid units (21) and reinforcing fibers (22) connected within the grid units (21). The several grid units (21) form a grid structure. The reinforcing fibers (22) extend in a conical path and connect the diagonal or side center of the grid units (21).

[0021] In one embodiment, in order to improve wear resistance, the wear-resistant layer (1) is a water-based polyurethane acrylate film with an uneven texture on its outer surface.

[0022] In one embodiment, in order to reduce the impact of external forces on the fibers, the base layer (3) is provided with a support structure that is fixedly connected to the bottom surface of the anti-pilling layer (2). The support structure includes several parallel elastic ribs (31), and a buffer cavity (32) is formed between every two elastic ribs (31).

[0023] In one embodiment, in order to distribute stress, the grid cell (21) is a polygonal structure and is woven from at least two yarns interlaced.

[0024] Specifically, the polygonal structure is a regular hexagon.

[0025] In one embodiment, the textured surface is composed of hemispherical or pyramidal protrusions to resist friction.

[0026] In one embodiment, in order to improve the buffering performance, the buffer cavity (32) is filled with elastic microspheres with a diameter of 0.05~0.2mm, preferably 0.1mm. The elastic microspheres are made by winding nylon elastic yarn into the buffer cavity (32).

[0027] Example 2 Please see Figure 1 , Figure 2 , Figure 3 This utility model provides a high-strength, wear-resistant, and anti-pilling composite fabric technical solution: its structure includes a wear-resistant layer (1), an anti-pilling layer (2), and a base layer (3). The anti-pilling layer (2) is disposed between the wear-resistant layer (1) and the base layer (3). The anti-pilling layer (2) includes a number of grid units (21) and reinforcing fibers (22) connected in the grid units (21). The number of grid units (21) forms a grid structure. The reinforcing fibers (22) extend in a conical path and connect the diagonal or side center of the grid units (21).

[0028] In one embodiment, in order to improve wear resistance, the wear-resistant layer (1) is a water-based polyurethane acrylate film with an uneven texture on its outer surface.

[0029] In one embodiment, in order to reduce the impact of external forces on the fibers, the base layer (3) is provided with a support structure that is fixedly connected to the bottom surface of the anti-pilling layer (2). The support structure includes several parallel elastic ribs (31), and a buffer cavity (32) is formed between every two elastic ribs (31).

[0030] In one embodiment, in order to distribute stress, the grid cell (21) is a polygonal structure and is woven from at least two yarns interlaced.

[0031] Specifically, the polygonal structure is a regular hexagon.

[0032] In one embodiment, the textured surface is composed of hemispherical or pyramidal protrusions to resist friction.

[0033] In one embodiment, in order to improve the buffering performance, the buffer cavity (32) is filled with elastic microspheres with a diameter of 0.05~0.2mm, preferably 0.05mm. The elastic microspheres are made by winding nylon elastic yarn into the buffer cavity (32).

[0034] In one embodiment, in order to ensure the basic strength and comfort of the fabric, the base layer (3) is a double-layer woven structure, including warp yarns and weft yarns, which are formed into a tight fabric by using a 1 / 3 twill weave.

[0035] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0036] Those skilled in the art should understand that the above embodiments are merely for clearly illustrating the present invention and are not intended to limit the scope of the present invention. Those skilled in the art can make other changes or modifications based on the above disclosure, and these changes or modifications still fall within the scope of the present invention.

Claims

1. A high-strength, wear-resistant, and anti-pilling composite fabric, characterized in that: Its structure includes a wear-resistant layer (1), an anti-pilling layer (2), and a base layer (3), wherein the anti-pilling layer (2) is disposed between the wear-resistant layer (1) and the base layer (3); The anti-pilling layer (2) includes several grid units (21) and reinforcing fibers (22) connected within the grid units (21). The several grid units (21) form a grid structure, and the reinforcing fibers (22) extend in a tapered path and connect to the diagonal or side center of the grid units (21).

2. The high-strength, wear-resistant, and anti-pilling composite fabric according to claim 1, characterized in that: The wear-resistant layer (1) is a water-based polyurethane acrylate film with an uneven texture on its outer surface.

3. The high-strength, wear-resistant, and anti-pilling composite fabric according to claim 1, characterized in that: The base layer (3) is provided with a support structure that is fixedly connected to the bottom surface of the anti-pilling layer (2). The support structure includes several parallel elastic ribs (31), and a buffer cavity (32) is formed between every two elastic ribs (31).

4. The high-strength, wear-resistant, and anti-pilling composite fabric according to claim 3, characterized in that: The grid unit (21) is a polygonal structure and is woven from at least two yarns interlaced.

5. The high-strength, wear-resistant, and anti-pilling composite fabric according to claim 2, characterized in that: The textured surface consists of hemispherical or pyramidal protrusions.

6. The high-strength, wear-resistant, and anti-pilling composite fabric according to claim 3, characterized in that: The buffer cavity (32) is filled with elastic microspheres with a diameter of 0.05~0.2mm.

7. The high-strength, wear-resistant, and anti-pilling composite fabric according to claim 1, characterized in that: The base layer (3) is a double-layer woven structure, including warp yarns and weft yarns, which are formed into a tight fabric by using a 1 / 3 twill weave method.

Images