Abrasion-resistant knitted fabric
By intertwining basalt fiber with abrasion-resistant nylon yarn and setting abrasion-resistant protrusions in the knitted fabric, combined with the weaving structure of bamboo pulp viscose and chitosan fiber composite inner layer and elastic polyester middle layer, the problem of poor abrasion resistance of knitted fabric is solved, and abrasion resistance, comfort and structural stability are improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XUNDA (FUJIAN) WEAVING CO LTD
- Filing Date
- 2025-09-17
- Publication Date
- 2026-07-24
AI Technical Summary
Existing knitted fabrics have poor abrasion resistance, which shortens their lifespan.
The outer layer is formed by spirally twisting basalt fiber yarn and abrasion-resistant nylon yarn, with abrasion-resistant protrusions on the surface; the inner layer is made of bamboo pulp viscose and chitosan fiber composite, and the middle layer is made of elastic polyester yarn. The weaving structure is a six-way loop, and the outer layer is made of high-density weaving.
It improves the fabric's abrasion resistance, extends its service life, enhances wearing comfort and lateral elasticity, prevents structural damage, and inhibits bacterial growth.
Smart Images

Figure CN224548677U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fabric technology, and in particular to a wear-resistant knitted fabric. Background Technology
[0002] Knitted fabrics are woven fabrics created by bending yarns into loops and interlocking them using knitting needles. They are divided into warp-knitted and weft-knitted fabrics and are one of the most widely used types of fabrics. Knitted fabrics are soft, warm, and comfortable, and also possess great stretch and elasticity. Therefore, they are often used to make underwear, shapewear, and sportswear, and are welcomed and loved by consumers.
[0003] Currently, existing knitted fabrics are generally made from cotton yarn, wool yarn, or cotton-wool blended yarn. These materials have relatively poor abrasion resistance, which shortens their service life. Utility Model Content
[0004] The purpose of this invention is to provide a wear-resistant knitted fabric to solve the problems mentioned in the background art.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a wear-resistant knitted fabric, the knitting yarn of which includes a first yarn, a second yarn and a third yarn, the first yarn being made of basalt fiber yarn and wear-resistant nylon yarn twisted together in a spiral, and the surface of the wear-resistant nylon yarn being provided with a number of wear-resistant protrusions. The second yarn is made of bamboo pulp viscose fiber yarn and chitosan fiber yarn twisted together in a spiral; The third yarn is an elastic yarn; The fabric has a six-way loop weave. The second and fifth loops use the first yarn to form the outer layer of the fabric, the third and sixth loops use the second yarn to form the inner layer of the fabric, and the first and fourth loops use the second and third yarns to form the middle layer of the fabric.
[0006] Preferably, the wear-resistant protrusions are rubber particles.
[0007] Preferably, the basalt fiber yarn has a single-ply specification of 150D / 200F, and the abrasion-resistant nylon yarn has a single-ply specification of 20D / 34F.
[0008] Preferably, the second and third yarns are woven in a parallel manner in the first and fourth paths.
[0009] Preferably, the single-ply specification of the bamboo pulp viscose fiber yarn is 50D / 48F, and the single-ply specification of the chitosan fiber yarn is 50D / 36F.
[0010] Preferably, the elastic yarn is 50D / 36F T800 polyester filament.
[0011] Preferably, the complete cycle of the 6 yarns is as follows: The first course is as follows: On the upper needle plate, knit in a cycle of 1 stitch in a loop, 1 stitch on a float, 1 stitch in a loop, 1 stitch on a float, 1 stitch in a loop, 1 stitch on a float, and 1 stitch on a float; on the lower needle cylinder, knit in a cycle of 1 stitch on a float, 1 stitch in a loop, 1 stitch on a float, 1 stitch in a loop, 1 stitch on a float, and 1 stitch in a loop. Both the second and fifth routes involve: using all the loose yarn on the upper needle plate and knitting in a circular motion with 6 stitches in the lower needle cylinder; Both the 3rd and 6th routes involve knitting in a circular motion with all 6 stitches in the upper needle plate, and then floating all the yarn in the lower needle cylinder. The fourth course is as follows: On the upper needle plate, knit in a cycle of 1 stitch float, 1 stitch loop, 1 stitch float, 1 stitch loop, 1 stitch float and 1 stitch loop, and on the lower needle cylinder, knit in a cycle of 1 stitch loop, 1 stitch float, 1 stitch loop, 1 stitch float, 1 stitch loop and 1 stitch float.
[0012] As can be seen from the above description of the structure of this utility model, compared with the prior art, this utility model has the following advantages: 1. This utility model provides a wear-resistant knitted fabric. The outer layer uses a spiral twist of basalt fiber and wear-resistant nylon, with several wear-resistant protrusions on the surface of the nylon yarn. Specifically, the rubber-like protrusions on the nylon surface of the first yarn directly resist friction, reducing fiber wear. The high strength of the basalt fiber provides skeletal support for the fabric, preventing structural damage and providing reinforcement. The inner layer uses a composite of bamboo pulp viscose and chitosan fiber to form a skin-friendly inner layer that is moisture-wicking, breathable, and inhibits bacterial growth, improving wearing comfort. The elastic polyester middle layer incorporates a third yarn (T800 polyester), increasing the fabric's lateral elasticity and significantly improving its wear resistance.
[0013] 2. The utility model provides a wear-resistant knitted fabric, the surface layer of which adopts a high-density knitting of 2 out of 6 loops to form a tight wear-resistant layer, thereby extending the service life of the fabric. Attached Figure Description
[0014] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings: Figure 1 This utility model provides a knitting process diagram for a wear-resistant knitted fabric. Figure 2 This is a triangular arrangement diagram of a wear-resistant knitted fabric according to this utility model. Detailed Implementation
[0015] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0016] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0018] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0019] Example refer to Figure 1 and Figure 2 A wear-resistant knitted fabric is disclosed, comprising a first yarn, a second yarn, and a third yarn. The fabric has a six-way, one-cycle knitting structure. The second and fifth yarns are formed by the first yarn as the surface layer of the fabric. The first yarn is made of basalt fiber yarn and wear-resistant nylon yarn twisted in a spiral. The high strength of the basalt fiber provides skeletal support for the fabric, preventing structural damage and playing a supporting and reinforcing role. The wear-resistant nylon yarn has several wear-resistant protrusions on its surface. These protrusions, i.e., the rubber particles on the surface of the nylon in the first yarn, directly resist friction and reduce fiber wear rate. The third and sixth lines respectively use the second yarn to form the inner layer of the fabric. The second yarn is made of bamboo pulp viscose fiber yarn and chitosan fiber yarn twisted in a spiral. The inner layer is made of bamboo pulp viscose and chitosan fiber composite to form a skin-friendly inner layer, which is moisture-wicking, breathable and inhibits bacterial growth, thus improving wearing comfort. The second and third yarns are woven side-by-side in the first and fourth rows. The first and fourth rows respectively use the second and third yarns to form the middle layer of the fabric. The third yarn is an elastic yarn. The addition of the third yarn (T800 polyester) to the elastic polyester middle layer improves the transverse elasticity of the fabric and greatly improves its abrasion resistance.
[0020] The abrasion-resistant protrusions are rubber granules. Using this structure, during fabric production, the abrasion-resistant nylon yarn is first impregnated with adhesive, coating its surface with a layer of adhesive. Then, the abrasion-resistant protrusions are sprayed onto the surface of the nylon yarn for bonding. After a period of settling, a second impregnation is performed, ensuring the abrasion-resistant protrusions are firmly attached to the nylon yarn surface and do not easily fall off. Because several abrasion-resistant protrusions are set on the surface of the nylon yarn, protruding beyond the yarn's surface, when the fabric rubs against external forces, these protrusions preferentially replace the nylon yarn in the friction, thus isolating the nylon yarn surface from the external environment and providing protection, making the fabric less prone to wear and providing good abrasion resistance. In actual use, the rubber granules are rounded to avoid a rough feel and improve wearing comfort.
[0021] The basalt fiber yarn has a single-ply specification of 150D / 200F, while the abrasion-resistant nylon yarn has a single-ply specification of 20D / 34F. This structure allows the basalt fiber to possess high strength, high temperature resistance, and corrosion resistance, providing the fabric with a strong basic skeleton. Furthermore, the 150D basalt fiber yarn and 20D abrasion-resistant nylon yarn are intertwined in the first yarn, balancing abrasion resistance and rigidity, avoiding the deformation defects of pure nylon, and reducing raw material costs while ensuring strength. The abrasion-resistant nylon yarn uses 20D / 34F fine denier filaments, reducing fabric weight (by 15%-20%) while maintaining abrasion resistance, avoiding a bulky feel.
[0022] The single-ply specification of bamboo pulp viscose fiber yarn is 50D / 48F, and the single-ply specification of chitosan fiber yarn is 50D / 36F. Using this structure, the bamboo pulp viscose is moisture-wicking, breathable, and naturally antibacterial, enhancing the comfort of the woven fabric against the skin; the chitosan fiber has high biocompatibility, antibacterial properties, and wound-healing properties, resulting in fabrics with good antibacterial properties.
[0023] The elastic yarn is 50D / 36F T800 polyester filament. This structure gives the T800 polyester filament high elasticity, enhancing the fabric's lateral stretch and making it comfortable to wear.
[0024] The complete cycle of the 6-way yarn is as follows: The first method involves repeating the following pattern on the upper needle plate: 1 stitch in a loop, 1 stitch with a float, 1 stitch in a loop, 1 stitch with a float, 1 stitch in a loop, 1 stitch with a float, 1 stitch in a loop on the lower needle cylinder. This structure, where the upper needle plate alternates between 1 stitch in a loop and 1 stitch with a float, and the lower needle cylinder alternates between 1 stitch with a float and 1 stitch in a loop, creates a transition layer with a double-sided structure. Both the second and fifth rows involve: all the yarn is floated on the upper needle plate, and the lower needle cylinder is knitted in a loop with all 6 needles. With this structure, the surface layer uses the loop high-density knitting of the second row of the six-row cycle to form a high-density abrasion-resistant surface and extend the service life of the fabric.
[0025] Both the 3rd and 6th rows involve knitting in a loop with all 6 needles on the upper needle plate, while all yarn is floated on the lower needle cylinder. With this structure, the loop structure of the 3rd and 6th rows retains porosity, enhancing breathability.
[0026] The fourth row consists of a series of knitting cycles on the upper needle plate: 1 stitch float, 1 stitch loop, 1 stitch float, 1 stitch loop, 1 stitch float, and 1 stitch loop; and a series of knitting cycles on the lower needle cylinder: 1 stitch loop, 1 stitch float, 1 stitch loop, 1 stitch float, 1 stitch loop, and 1 stitch float. This structure allows the second and third yarns to be knitted side-by-side in the fourth row, creating an elastic layer that cushions against external impacts. The staggered loop design of the first and fourth rows balances production efficiency with structural stability, reducing equipment setup time.
[0027] The operating principle of this utility model is described as follows: The outer layer uses a spiral twist of basalt fiber and abrasion-resistant nylon, with several abrasion-resistant protrusions on the surface of the nylon yarn. Specifically, the rubber-like protrusions on the nylon surface of the first yarn directly resist friction, reducing fiber wear. Furthermore, the high strength of the basalt fiber provides skeletal support for the fabric, preventing structural damage and providing reinforcement. The inner layer uses a composite of bamboo pulp viscose and chitosan fiber to form a skin-friendly inner layer that is moisture-wicking, breathable, and inhibits bacterial growth, improving wearing comfort. The elastic polyester middle layer incorporates T800 polyester, increasing the fabric's lateral elasticity and significantly improving abrasion resistance. The outer layer uses a high-density weave with continuous loops in the second and fifth loops of a six-loop system, forming a tight abrasion-resistant layer, thereby extending the fabric's lifespan.
[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A wear-resistant knitted fabric, characterized in that: Its braided yarn includes a first yarn, a second yarn and a third yarn. The first yarn is made by spirally twisting basalt fiber yarn and wear-resistant nylon yarn. The wear-resistant nylon yarn has several wear-resistant protrusions on its surface. The second yarn is made of bamboo pulp viscose fiber yarn and chitosan fiber yarn twisted together in a spiral; The third yarn is an elastic yarn; The fabric has a six-way loop weave. The second and fifth loops use the first yarn to form the outer layer of the fabric, the third and sixth loops use the second yarn to form the inner layer of the fabric, and the first and fourth loops use the second and third yarns to form the middle layer of the fabric.
2. The wear-resistant knitted fabric according to claim 1, characterized in that: The wear-resistant protrusions are rubber particles.
3. The wear-resistant knitted fabric according to claim 1, characterized in that: The basalt fiber yarn has a single-ply specification of 150D / 200F, and the abrasion-resistant nylon yarn has a single-ply specification of 20D / 34F.
4. The wear-resistant knitted fabric according to claim 1, characterized in that: The second and third yarns are woven in a parallel manner in the first and fourth paths.
5. A wear-resistant knitted fabric according to claim 1 or 3, characterized in that: The single-ply specification of the bamboo pulp viscose fiber yarn is 50D / 48F, and the single-ply specification of the chitosan fiber yarn is 50D / 36F.
6. A wear-resistant knitted fabric according to claim 1 or 3, characterized in that: The elastic yarn is 50D / 36F T800 polyester filament.
7. The wear-resistant knitted fabric according to claim 1, characterized in that: in, The complete cycle of the 6-way yarn is as follows: The first course is as follows: On the upper needle plate, knit in a cycle of 1 stitch in a loop, 1 stitch on a float, 1 stitch in a loop, 1 stitch on a float, 1 stitch in a loop, 1 stitch on a float, and 1 stitch on a float; on the lower needle cylinder, knit in a cycle of 1 stitch on a float, 1 stitch in a loop, 1 stitch on a float, 1 stitch in a loop, 1 stitch on a float, and 1 stitch in a loop. Both the second and fifth routes involve: using all the loose yarn on the upper needle plate and knitting in a circular motion with 6 stitches in the lower needle cylinder; Both the 3rd and 6th routes involve knitting in a circular motion with all 6 stitches in the upper needle plate, and then floating all the yarn in the lower needle cylinder. The fourth course is as follows: On the upper needle plate, knit in a cycle of 1 stitch float, 1 stitch loop, 1 stitch float, 1 stitch loop, 1 stitch float and 1 stitch loop, and on the lower needle cylinder, knit in a cycle of 1 stitch loop, 1 stitch float, 1 stitch loop, 1 stitch float, 1 stitch loop and 1 stitch float.