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A fabric with motion following

A followability and fabric technology, applied in the field of warp knitted fabrics, can solve the problems of motion followability of non-elastic fabrics, and achieve the effects of maintaining wearing comfort, restraining pressure rise, and preventing muscle vibration.

Active Publication Date: 2021-03-23
TORAY FIBER RES INST(CHINA) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] It is well known that athletes with top skills will experience high-speed and rapid-change motion states during exercise. However, none of these literatures has proposed a relevant solution for the motion tracking of elastic fabrics under high-speed and rapid acceleration conditions.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • A fabric with motion following
  • A fabric with motion following
  • A fabric with motion following

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0058] On the RSE4 Raschel warp knitting machine (machine number E32, machine width 136 inches), select 40D-34f-nylon FDY (manufactured by Toray Synthetic Fiber Co., Ltd.) as the front comb yarn, 100D ordinary spandex bare silk (Huafeng Manufactured by the company) as the back-combed yarn, the warp flat / braided chain weave with the front comb spanning 2 needles and the rear comb spanning 1 needle, and the front and rear combs are all fully threaded to weave gray fabrics, which are then finished after scouring and dyeing Process the fabric of the present invention, see Table 1 for details.

[0059] Among them, scouring: caustic soda 2g / L, scouring agent 2g / L, 95℃×20min, liquor ratio 1:20; dyeing: 95℃×30min, reduction cleaning: 80℃×20min.

Embodiment 2

[0061] On the HKS4 high-speed tricot machine (machine number E32, machine width 136 inches), select 20D-12f- cationic dyeable polyester FDY (abbreviated as CD-PET, manufactured by Toray Synthetic Fiber Co., Ltd.) as the front comb yarn , 140D ordinary spandex bare silk (manufactured by Hyosung Corporation) is used as the back-combed yarn, the front comb spans 1-2 stitches, and the rear comb spans 1 stitch for padding / knitting. The gray cloth is obtained, and the fabric of the present invention is obtained through scouring and finishing after dyeing, see Table 1 for details.

[0062] Among them, scouring: caustic soda 2g / L, scouring agent 2g / L, 95°C×20min, liquor ratio 1:20; dyeing: 120°C×60min, reduction cleaning: 80°C×20min.

Embodiment 3

[0064] Select 280D soft elastic spandex bare silk (manufactured by TORAY OPELONTEX company) as the back-combed yarn, 1 wear and 1 empty configuration, and the rest are the same as in Example 2 to make the fabric of the present invention, see Table 1 for details.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

A motion-following fabric, which is a warp-knitted fabric composed of non-elastic yarns and elastic yarns, wherein the angle (α) between the extension line (2) of the elastic yarn and the direction of the wale The angle (β) between the extension line (4) of the non-elastic yarn and the wale direction is 5° to 85°. Especially under the condition of high-speed telescopic movement, the pressure rise caused by elongation stress and the pressure drop caused by delayed recovery can be effectively suppressed, and it can maintain wearing comfort and prevent muscle vibration.

Description

technical field [0001] The invention relates to a fabric with motion following properties, in particular to a warp-knitted fabric formed of non-elastic yarns and elastic yarns. Background technique [0002] The elastic fabric made of polyurethane fiber has good motion tracking under the condition of low speed and constant speed, but under the condition of high speed and rapid acceleration, it will not recover in time after being stretched. Moreover, different weaving structures will also have different binding forces on the fabric, and this binding force will also affect the stretchability of the fabric, and then affect the movement followability. [0003] At present, most warp-knitted elastic fabrics on the market are often only suitable for low-speed and constant-speed sports. For example, Chinese patent document CN202323318U discloses a kind of elastic warp-knitted fabric, which is formed by weaving three combs, the surface combs are woven into circles by 20D nylon, and ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D04B21/14
CPCD10B2331/10D04B21/18D04B21/16D04B21/207D04B21/14D10B2401/061D10B2501/00
Inventor 程龙施一娇铃木英俊
Owner TORAY FIBER RES INST(CHINA) CO LTD
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