Novel knitted athletic bandage fabric and production method therefor
Patent Information
- Application Number
- PCT/CN2026/086142
- Authority / Receiving Office
- WO · WO
- Patent Type
- Applications
- Current Assignee / Owner
- Priority Date
- 2025-08-01
- Filing Date
- 2026-03-26
- Publication Date
- 2026-10-01
Smart Images

Figure CN2026086142_01102026_PF_FP_ABST
Abstract
Description
A novel knitted sports bandage fabric and its production method Technical Field
[0001] This invention relates to the field of bandage fabric technology, specifically to a novel knitted sports bandage fabric and its production method. Background Technology
[0002] Sports bandages have evolved from basic medical supplies into high-performance products integrating materials science and sports medicine, reflecting humanity's increasingly sophisticated pursuit of sports and health needs. In the future, they may be further integrated with wearable technology and bioengineering to expand their functional boundaries.
[0003] Current sports bandage fabrics suffer from drawbacks such as easy unraveling during production and cutting, making it difficult to cut more varied edge shapes. In addition, they have unstable structures and fibers are prone to slippage and displacement, resulting in skin exposure under extreme conditions, poor abrasion resistance, and insufficient protective performance. To address these issues, this invention proposes a novel knitted sports bandage fabric and its production method. Summary of the Invention
[0004] The purpose of this invention is to provide a novel knitted sports bandage fabric and its production method to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A new type of knitted sports bandage fabric:
[0007] The fabric is woven from multiple combs on a warp knitting machine;
[0008] The yarn threading method of the first comb GB1 is full threading of binding yarn, and the chain structure is woven in the motion of padding yarn digital 1-0 / 0-1 / / .
[0009] The yarn threading method of the second guide bar GB2 is to fully thread the support yarn, and to weave the weft weft structure in the motion of the padding yarn number 0-0 / x+4-x+4 / / .
[0010] The third comb GB3 uses a full-thread elastic yarn weaving method, with a padding yarn digital 0-0 / yy / / motion.
[0011] As a preferred technical solution, the elastic yarn is spandex yarn, and the support yarn and binding yarn are any one of nylon yarn, polyester yarn and blended yarn.
[0012] As a preferred technical solution, the elastic filament has a thickness of 10D to 300D, and the support filament and binding filament have a thickness of 10D to 300D.
[0013] As a preferred technical solution, the weft weft weft structure of the second comb GB2 is either a partial weft ...
[0014] As a preferred technical solution, the value of x ranges from 0 to 56.
[0015] As a preferred technical solution, the value of y is 0 or 1.
[0016] A method for producing a fabric is also provided, applicable to any of the above-mentioned technical solutions, characterized by comprising the following steps:
[0017] S1. On a warp knitting machine, multiple guide bars are used for weaving. The yarn threading method of the first guide bar GB1 is full threading of binding yarn, and the chain structure is woven with the movement of padding yarn number 1-0 / 0-1 / / . The yarn threading method of the second guide bar GB2 is full threading of support yarn, and the weft weft structure is woven with the movement of padding yarn number 0-0 / x+4-x+4 / / . The yarn threading method of the third guide bar GB3 is full threading of elastic yarn, and the chain structure is woven with the movement of padding yarn number 0-0 / yy / / .
[0018] S2. Then the woven fabric is washed, pre-shaped, dyed, dehydrated and set in sequence to finally obtain the sports bandage fabric.
[0019] Compared with the prior art, the beneficial effects of the present invention are:
[0020] The first comb (GB1) stabilizes the overall fabric structure, preventing it from unraveling during production and allowing for more varied edge shapes. It also ensures the bandages won't slip or unravel during daily use, providing excellent protective performance. The second comb (GB2) utilizes partial or full-width weft insertion to control the fabric's lateral dimension, ensuring no lateral elasticity. Furthermore, it provides some lateral support during longitudinal stretching, preventing lateral shrinkage. The third comb (GB3) uses a single-needle weft insertion or no lateral shift, imparting longitudinal elasticity to the fabric. After the woven fabric is processed and shaped using specialized equipment, the spandex filaments shrink to the maximum extent in the longitudinal direction, further increasing the fabric's longitudinal tensile length while maintaining a low modulus of elasticity.
[0021] The loops of the GB1 braided structure firmly bind the weft yarns passing through it. At the same time, the directional arrangement of its warp yarns and the characteristics of its low Poisson's ratio together suppress lateral shrinkage deformation and control the longitudinal stretch limit. Partial weft insertion or full weft insertion with 4 or more needles through non-elastic yarns ensures that lateral stretching is impossible. Attached Figure Description
[0022] Figure 1 is a digital diagram of the padding yarns of each yarn in the novel knitted sports bandage fabric of the present invention;
[0023] Figure 2 is a structural schematic diagram of this novel knitted sports bandage fabric. Detailed Implementation
[0024] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0025] Please refer to Figures 1-2. A novel knitted sports bandage fabric and its production method are provided, aiming to solve the defects of currently used sports fabrics, such as easy unraveling during production and difficulty in maintaining lateral stability under longitudinal stretching. Specific embodiments are as follows:
[0026] Example 1
[0027] A method for producing a novel knitted sports bandage fabric includes the following steps:
[0028] S1. On a warp knitting machine, multiple guide bars are used for weaving. The yarn threading method of the first guide bar GB1 is full threading of binding yarn, and the chain structure is woven with the movement of padding yarn number 1-0 / 0-1 / / . The yarn threading method of the second guide bar GB2 is full threading of support yarn, and the partial weft weft structure is woven with the movement of padding yarn number 0-0 / 4-4 / / . The yarn threading method of the third guide bar GB3 is full threading of elastic yarn, and the weft weft structure is woven with the movement of padding yarn number 0-0 / 1-1 / / .
[0029] S2. Then the woven fabric is washed, pre-shaped, dyed, dehydrated and set in sequence to finally obtain the sports bandage fabric.
[0030] Example 2
[0031] A method for producing a novel knitted sports bandage fabric includes the following steps:
[0032] S1. Multiple guide bars are used for weaving on the warp knitting machine. The yarn threading method of the first guide bar GB1 is full threading of binding yarn, and the chain structure is woven with the movement of padding yarn number 1-0 / 0-1 / / . The yarn threading method of the second guide bar is full threading of full width weft. The yarn threading method of the third guide bar GB3 is full threading of elastic yarn, and the chain structure is woven with the movement of padding yarn number 0-0 / 0-0 / / (no lateral movement).
[0033] S2. Then the woven fabric is washed, pre-shaped, dyed, dehydrated and set in sequence to finally obtain the sports bandage fabric.
[0034] Example 3
[0035] New type of knitted sports bandage fabric:
[0036] The new knitted sports bandage fabric is woven from multiple combs on a warp knitting machine;
[0037] The first comb GB1 uses a full-thread binding method for yarn threading, and the nylon yarn used is 20D thick. The yarn is woven into a chain structure using a padding yarn digital 1-0 / 0-1 / / movement.
[0038] The second comb GB2 uses a full-thread nylon yarn, with a nylon yarn thickness of 20D, and is woven with a partial weft-insertion structure using a yarn padding digital 0-0 / 4-4 / / movement.
[0039] The third guide bar GB3 uses a full-thread elastic yarn, with spandex yarn of 20D thickness, and is woven with a weft-inserting structure using a padding yarn digital 0-0 / 1-1 / / movement.
[0040] Example 4
[0041] New type of knitted sports bandage fabric:
[0042] The new knitted sports bandage fabric is woven from multiple combs on a warp knitting machine;
[0043] The first comb GB1 uses a full-thread binding method for yarn threading, and the polyester yarn used is 50D thick. It is woven into a chain structure using a padding yarn digital 1-0 / 0-1 / / movement.
[0044] The second comb GB2 uses a full-thread polyester yarn, with a polyester yarn thickness of 50D, and is woven with a partial weft-insertion structure using a yarn padding digital 0-0 / 5-5 / / movement.
[0045] The third guide bar GB3 uses a full-length spandex yarn threading method, with the spandex yarn being 50D in thickness, and is woven using a padding yarn digital 0-0 / 0-0 / / (no lateral movement) motion.
[0046] Example 5
[0047] New type of knitted sports bandage fabric:
[0048] The new knitted sports bandage fabric is woven from multiple combs on a warp knitting machine;
[0049] The first comb GB1 uses a full-thread binding method for yarn threading, and the polyester yarn used is 300D thick. The yarn is woven into a chain structure using a padding yarn digital 1-0 / 0-1 / / movement.
[0050] The second comb GB2 uses a full-thread polyester yarn, with a polyester yarn thickness of 300D, and is woven with a partial weft-insertion structure using a yarn padding digital 0-0 / 7-7 / / movement.
[0051] The third guide bar GB3 uses a full-length spandex yarn threading method, with the spandex yarn having a thickness of 300D, and is woven with a weft-inserting structure using a padding yarn digital 0-0 / 1-1 / / movement.
[0052] Example 6
[0053] New type of knitted sports bandage fabric:
[0054] The new knitted sports bandage fabric is woven from multiple combs on a warp knitting machine;
[0055] The first comb GB1 uses a full-thread binding method for yarn threading, and the spandex yarn used is 100D thick. The yarn is woven into a chain structure using a padding yarn digital 0-1 / 1-0 / / motion.
[0056] The second guide bar GB2 uses a full-thread polyester yarn, with a polyester yarn thickness of 100D. It is woven with a partial weft-insertion structure using a yarn padding digital 0-0 / x+4-x+4 / / movement. x is limited by the width of the greige fabric woven by the warp knitting machine used, or a full-width weft-insertion structure can be used.
[0057] The third guide bar GB3 uses a full-length spandex yarn threading method, with 100D polyester yarn as the threading point, and is woven with a weft-inserting structure using a padding yarn digital 0-0 / 1-1 / / motion.
[0058] Specifically, this new type of knitted sports bandage fabric features a first guide bar (GB1) employing a chain weave structure to ensure overall fabric stability. It allows for arbitrary cutting without unraveling during production, permitting more varied edge shapes, and guarantees the bandage won't slip or unravel during daily use, providing excellent protective performance. The second guide bar (GB2) utilizes a partial or full-width weft-insertion structure to control the fabric's lateral dimension stability, ensuring no lateral elasticity. Furthermore, it provides some lateral support during longitudinal stretching, preventing lateral shrinkage. The third guide bar (GB3) uses a single-needle weft-insertion structure or no lateral shift, imparting longitudinal elasticity to the fabric. After the woven fabric is processed and shaped using specialized equipment, the spandex filaments shrink to the maximum extent in the longitudinal direction, further increasing the fabric's longitudinal tensile length while maintaining a low modulus of elasticity. The single-needle weft-insertion structure is more stable than the no-lateral-shift structure, preventing the spandex filaments from being pulled out.
[0059] In the GB2 large-shift needle weft weave, the longer extension lines are interlocked by multiple GB1 chain weave structures. After high-temperature setting, the stability of the loops is further enhanced. Therefore, when stretched in the longitudinal direction, the loops are not easy to slide laterally, avoiding chain-like lateral shrinkage deformation. As a result, the lateral dimensions are more stable and do not shrink. Furthermore, since the lateral yarns are not significantly compressed, and the GB1 chain weave structure itself exhibits a low Poisson's ratio (the ratio of lateral strain to longitudinal strain), the lateral shrinkage is minimal or even negligible.
[0060] In summary, the loops of the GB1 braided structure firmly bind the weft yarns passing through it. At the same time, the directional arrangement of its warp yarns and the characteristics of its low Poisson's ratio together suppress lateral shrinkage deformation and control the longitudinal tensile limit. Partial or full-width weft ...
[0061] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A novel knitted sports bandage fabric, characterized in that... This fabric is woven from multiple sets of comb bars on a warp knitting machine; The yarn threading method of the first comb GB1 is full threading of binding yarn, and the chain structure is woven in the motion of padding yarn digital 1-0 / 0-1 / / . The yarn threading method of the second guide bar GB2 is to fully thread the support yarn, and to weave the weft weft structure in the motion of the padding yarn number 0-0 / x+4-x+4 / / . The third comb GB3 uses a full-thread elastic yarn weaving method, with a padding yarn digital 0-0 / yy / / motion.
2. The novel knitted sports bandage fabric according to claim 1, characterized in that, The elastic yarn is spandex yarn, and the support yarn and binding yarn are any one of nylon yarn, polyester yarn and blended yarn.
3. The novel knitted sports bandage fabric according to claim 2, characterized in that, The elastic filament has a thickness of 10D to 300D, and the support filament and binding filament have a thickness of 10D to 300D.
4. In the novel knitted sports bandage fabric according to claim 1, the weft weft weave of the second guide bar GB2 is a partial weft weft weave or a full-width weft weave.
5. The novel knitted sports bandage fabric according to claim 1, characterized in that, The value of x ranges from 0 to 56.
6. The novel knitted sports bandage fabric according to claim 1, characterized in that, The value of y is either 0 or 1.
7. A method for producing a fabric, applied to the novel knitted sports bandage as described in any one of claims 1-6, characterized in that, Includes the following steps: S1. On a warp knitting machine, multiple guide bars are used for weaving. The yarn threading method of the first guide bar GB1 is full threading of binding yarn, and the chain structure is woven with the movement of padding yarn number 1-0 / 0-1 / / . The yarn threading method of the second guide bar GB2 is full threading of support yarn, and the weft weft structure is woven with the movement of padding yarn number 0-0 / x+4-x+4 / / . The yarn threading method of the third guide bar GB3 is full threading of elastic yarn, and the chain structure is woven with the movement of padding yarn number 0-0 / yy / / . S2. Then the woven fabric is washed, pre-shaped, dyed, dehydrated and set in sequence to finally obtain the sports bandage fabric.