Wear-resistant polyester composite fiber
By using ramie and spandex fibers combined with nylon polyester fibers in polyester composite fibers, spirally winding them and using a block and slot structure, the wear resistance and strength problems of polyester composite fibers are solved, achieving higher durability and comfort.
Patent Information
- Application Number
- CN202422471517.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-14
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-14
AI Technical Summary
Polyester composite fibers are difficult to resist wear and have high strength. They are easily corroded by mechanical forces and chemicals during use, causing wear and breakage of the fiber surface, reducing service life and strength.
Ramie fiber and spandex fiber are used as the main materials, and nylon polyester fiber is wrapped on the surface. The first fiber body and the second fiber body are spirally wound and the connection is strengthened by the block and slot structure. The antibacterial and deodorizing properties of ramie fiber and the elasticity of spandex fiber are combined with the wear resistance of nylon polyester fiber to enhance the stability of the fiber.
The wear resistance and tensile strength of polyester composite fibers are improved, the connection stability of fibers is enhanced, and the service life and wearing comfort are increased.
Smart Images

Figure CN223329459U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of composite fibers, in particular to a wear-resistant polyester composite fiber. Background Art
[0002] Polyester composite fiber is a synthetic fiber, which is a mixture of polyester and other fiber materials through composite technology. This fiber combines the advantages of multiple materials and thus has multiple excellent properties. Polyester composite fiber is usually given new properties by modification technology to traditional polyester and new polyester fibers. These modification technologies mainly include copolymerization, blending, increasing molecular weight, fiber forming, surface modification and other approaches. The production process of polyester composite fiber is relatively complex. It is necessary to design the polymer components, component ratios and fiber shapes according to the purpose and performance requirements of the fiber. Polyester composite fiber has excellent performance and a wide range of applications. In the textile and clothing field, polyester composite fiber is widely used in the production of high-end fashion, bedding, outdoor products, etc.; in the home field, it is used to make curtains, bedspreads, sofa covers and other household items; in the field of industrial textiles, it is used to make industrial fabrics, filter materials, geotextiles, etc. With the continuous advancement of technology and the continuous growth of market demand, the application field of polyester composite fiber will be more extensive.
[0003] Today's polyester composite fibers can basically meet people's needs, but there are still some problems. The specific problems are as follows:
[0004] 1. The problem of polyester composite fiber being difficult to resist wear. Polyester composite fiber may be subjected to mechanical forces such as friction, extrusion, stretching, etc. during use. These mechanical forces will cause wear and breakage on the fiber surface. When eroded by chemical substances, the chemical substances will destroy the internal structure of the fiber, reduce the wear resistance of the polyester composite fiber, and shorten its service life.
[0005] 2. Polyester composite fibers are difficult to have high strength. During use, polyester composite fibers are often subjected to continuous mechanical stress, such as stretching, bending, torsion, etc., which causes the fiber structure to be destroyed, thereby reducing the strength of the polyester composite fibers and causing the polyester composite fibers to break and cannot be used any further. Utility Model Content
[0006] The purpose of the utility model is to provide a wear-resistant polyester composite fiber to solve the defects of the existing polyester composite fiber that it is difficult to resist wear and have high strength.
[0007] In order to solve the above technical problems, the present utility model provides the following technical solutions: a wear-resistant polyester composite fiber, comprising a composite fiber body;
[0008] The composite fiber body is spirally composed of a first fiber body and a second fiber body, wherein the first fiber body includes a first wear-resistant fiber body, a first adhesive layer, an antibacterial fiber body, a first card block and a first card groove;
[0009] A first adhesive layer is bonded to the inner side wall of the first wear-resistant fiber body, and an antibacterial fiber body is bonded inside the first adhesive layer;
[0010] The second fiber body includes a second wear-resistant fiber body, a second adhesive layer, a high elastic fiber body, a second card block and a second card slot. The second adhesive layer is bonded to the inner side wall of the second wear-resistant fiber body, and the high elastic fiber body is bonded inside the second adhesive layer.
[0011] When in use, ramie fiber and spandex fiber are first used as the main materials in the polyester composite fiber, and the surface is wrapped with nylon polyester fiber. The first fiber body uses ramie fiber as the main body, and ramie fiber has good antibacterial and deodorizing properties. The second fiber body uses spandex fiber as the main body, and spandex fiber has excellent elasticity. The nylon polyurethane fiber on the surface has good wear resistance, making the surface of the composite fiber more durable and not easy to wear. The first fiber body and the second fiber body are spirally intertwined with each other, making the connection between the fibers tighter and the overall structure more stable.
[0012] Furthermore, the first wear-resistant fiber body and the second wear-resistant fiber body are both made of nylon polyester fiber, which has good wear resistance.
[0013] Furthermore, the antibacterial fiber body is made of ramie fiber, which has good antibacterial and deodorizing properties, as well as certain moisture absorption and air permeability.
[0014] Furthermore, a first clamping block is integrally formed on the outer side wall of the antibacterial fiber body, and a first clamping groove that cooperates with each other is provided on the inner side wall of the first wear-resistant fiber body to prevent the antibacterial fiber body from falling off from the first wear-resistant fiber body.
[0015] Furthermore, the material of the high elastic fiber body is spandex fiber, which has excellent elasticity.
[0016] Furthermore, a second clamping block is integrally formed on the outer side wall of the high elastic fiber body, and a second clamping groove that cooperates with each other is provided on the inner side wall of the second wear-resistant fiber body to prevent the high elastic fiber body from falling off from the second wear-resistant fiber body.
[0017] Furthermore, the second clamping blocks are evenly distributed in a ring shape, and the angle between the second clamping blocks and the center point of the high elastic fiber body is 120 degrees, forming a triangle. The triangle has stability and makes the structure stronger.
[0018] The utility model provides a wear-resistant polyester composite fiber, which has the following advantages: by using ramie fiber and spandex fiber as main materials in the polyester composite fiber, and wrapping the surface with nylon polyester fiber, the first fiber body uses ramie fiber as the main body, and the ramie fiber has good antibacterial and deodorizing properties, and also has certain moisture absorption and air permeability; the second fiber body uses spandex fiber as the main body, and the spandex fiber has excellent elasticity, so that the composite fiber can better fit the body curve during wearing, and improve the comfort and freedom of wearing; the nylon polyurethane fiber on the surface has good wear resistance, so that the surface of the composite fiber is more durable and not easy to wear, thereby achieving the purpose of wear resistance of the polyester composite fiber.
[0019] A card block is integrally formed on the outer wall of the antibacterial fiber body, a card groove that cooperates with the card block is provided on the inner wall of the first wear-resistant fiber body, and a first adhesive layer is used to bond the first wear-resistant fiber body and the antibacterial fiber body to enhance stability and prevent them from falling off. A card block is integrally formed on the outer wall of the high-elastic fiber body, and a card groove that cooperates with the card block is provided on the inner wall of the second wear-resistant fiber body. The first fiber body and the second fiber body are spirally intertwined with each other, making the connection between the fibers tighter and the overall structure more stable, thereby improving the tensile strength and tear resistance of the polyester composite fiber, thereby achieving the purpose of high strength of the polyester composite fiber. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0021] Figure 2 It is a schematic diagram of a three-dimensional partial structure of the utility model;
[0022] Figure 3 This is a schematic diagram of the front cross-sectional structure of the present utility model;
[0023] Figure 4 This is a schematic diagram of the three-dimensional explosion structure of the first fiber body of the utility model;
[0024] Figure 5 This is a schematic diagram of the three-dimensional explosion structure of the second fiber body of the present invention.
[0025] Explanation of the reference numerals in the figure: 1. Composite fiber body; 2. First fiber body; 201. First wear-resistant fiber body; 202. First adhesive layer; 203. Antibacterial fiber body; 204. First card block; 205. First card slot; 3. Second fiber body; 301. Second wear-resistant fiber body; 302. Second adhesive layer; 303. Highly elastic fiber body; 304. Second card block; 305. Second card slot. DETAILED DESCRIPTION
[0026] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0027] See also Figure 1-Figure 5 The utility model provides an embodiment: a wear-resistant polyester composite fiber, including a composite fiber body 1.
[0028] The composite fiber body 1 is spirally composed of a first fiber body 2 and a second fiber body 3 . The first fiber body 2 includes a first wear-resistant fiber body 201 , a first adhesive layer 202 , an antibacterial fiber body 203 , a first clamping block 204 and a first clamping groove 205 .
[0029] A first adhesive layer 202 is bonded to the inner side wall of the first wear-resistant fiber body 201 , and an antibacterial fiber body 203 is bonded inside the first adhesive layer 202 . The antibacterial fiber body 203 is made of ramie fiber.
[0030] A first clamping block 204 is integrally formed on the outer side wall of the antibacterial fiber body 203 , and a first clamping groove 205 that cooperates with each other is provided on the inner side wall of the first wear-resistant fiber body 201 .
[0031] The second fiber body 3 includes a second wear-resistant fiber body 301, a second adhesive layer 302, a highly elastic fiber body 303, a second card block 304 and a second card slot 305. The first wear-resistant fiber body 201 and the second wear-resistant fiber body 301 are both made of nylon polyester fiber. The second adhesive layer 302 is bonded to the inner side wall of the second wear-resistant fiber body 301, and the highly elastic fiber body 303 is bonded to the inside of the second adhesive layer 302. The material of the highly elastic fiber body 303 is spandex fiber.
[0032] Refer to the attached Figure 1-5 As shown, ramie fiber and spandex fiber are used as the main materials in the polyester composite fiber, and the surface is wrapped with nylon polyester fiber. The first fiber body 2 is based on ramie fiber, which has good antibacterial and deodorizing properties, as well as certain moisture absorption and breathability. The second fiber body 3 is based on spandex fiber, which has excellent elasticity, so that the composite fiber can better fit the body curve during wearing, thereby improving the comfort and freedom of wearing. The nylon polyurethane fiber on the surface has good wear resistance, making the surface of the composite fiber more durable and not easy to wear.
[0033] A second card block 304 is integrally formed on the outer wall of the high elastic fiber body 303. The second card blocks 304 are evenly distributed in a ring shape. The angle between the second card blocks 304 and the center point of the high elastic fiber body 303 is 120°, forming a triangle. The inner wall of the second wear-resistant fiber body 301 is provided with a second card groove 305 that cooperates with each other.
[0034] Refer to the attached Figure 1-5 As shown, a card block is integrally formed on the outer wall of the antibacterial fiber body 203, and a card groove that cooperates with the card block is provided on the inner wall of the first wear-resistant fiber body 201. The first adhesive layer 202 is used to bond the first wear-resistant fiber body 201 and the antibacterial fiber body 203 to enhance stability and prevent them from falling off. A card block is integrally formed on the outer wall of the high-elastic fiber body 303, and a card groove that cooperates with the card block is provided on the inner wall of the second wear-resistant fiber body 301. The first fiber body 2 and the second fiber body 3 are spirally intertwined with each other, so that the connection between the fibers is tighter and the overall structure is more stable, thereby improving the tensile strength and tear resistance of the polyester composite fiber.
[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the scope of protection of the present invention.
Claims
1. A wear-resistant polyester composite fiber, comprising a composite fiber body (1); Its characteristics are: The composite fiber body (1) is spirally composed of a first fiber body (2) and a second fiber body (3), wherein the first fiber body (2) comprises a first wear-resistant fiber body (201), a first adhesive layer (202), an antibacterial fiber body (203), a first clamping block (204) and a first clamping groove (205); A first adhesive layer (202) is bonded to the inner side wall of the first wear-resistant fiber body (201), and an antibacterial fiber body (203) is bonded inside the first adhesive layer (202); The second fiber body (3) comprises a second wear-resistant fiber body (301), a second adhesive layer (302), a high-elastic fiber body (303), a second card block (304) and a second card slot (305); the second adhesive layer (302) is bonded to the inner side wall of the second wear-resistant fiber body (301), and the high-elastic fiber body (303) is bonded inside the second adhesive layer (302).
2. The wear-resistant polyester composite fiber according to claim 1, characterized in that: The first wear-resistant fiber body (201) and the second wear-resistant fiber body (301) are both made of nylon polyester fiber.
3. The wear-resistant polyester composite fiber according to claim 1, characterized in that: The antibacterial fiber body (203) is made of ramie fiber.
4. The wear-resistant polyester composite fiber according to claim 1, characterized in that: A first clamping block (204) is integrally formed on the outer side wall of the antibacterial fiber body (203), and a first clamping groove (205) that cooperates with each other is provided on the inner side wall of the first wear-resistant fiber body (201).
5. The wear-resistant polyester composite fiber according to claim 1, characterized in that: The material of the high elastic fiber body (303) is spandex fiber.
6. The wear-resistant polyester composite fiber according to claim 1, characterized in that: A second clamping block (304) is integrally formed on the outer side wall of the highly elastic fiber body (303), and a second clamping groove (305) that cooperates with each other is provided on the inner side wall of the second wear-resistant fiber body (301).
7. The wear-resistant polyester composite fiber according to claim 6, characterized in that: The second clamping blocks (304) are evenly distributed in a ring shape, and the angle between the second clamping blocks (304) and the center point of the high elastic fiber body (303) is 120°, forming a triangle.