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Elastic warp weaving fabric and production method and application thereof

A fabric and elastic technology, which is applied in the field of elastic warp knitted fabrics and its production and application, can solve the problems of damage, strong fabric tension, poor fabric elongation recovery, etc., and achieve the effect of excellent elasticity and elastic recovery

Active Publication Date: 2014-06-11
TORAY SAKAI WEAVING & DYEING NANTONG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Factors that affect comfort, in addition to the raw materials of the fabric itself, the elasticity and elongation recovery of the fabric are also very important factors: if the elasticity of the fabric is insufficient, the resulting garment will easily produce a sense of urgency and cramping when worn; However, if the elongation recovery of the fabric is poor, the resulting garment is easy to wrinkle and damage.
The elastic fabrics that are popular in the market are generally divided into two types: one is woven with spandex bare silk and other fiber yarns. Although such fabrics have good elasticity and elongation recovery, the tightness of the fabric The feeling is strong, it is easy to make people feel urgent and cramped, and the machine cost of spandex warping alone is very high; the second is to use twisting and other methods to endow the fabric with elasticity. Long recovery can not be improved very well
[0003] Chinese patent CN201120382228.3 discloses a kind of elastic fabric which adopts spandex yarn located in the center and covered yarns of multiple low-elastic yarns wrapped on the spandex yarn, which eliminates the spandex naked yarn to a certain extent. The sense of urgency and crampedness of the woven fabric has a great sense of comfort and freedom of movement when worn, but because the fabric is a woven fabric, it cannot satisfy the customer's demand for higher quality in terms of the comfort and breathability of the fabric. product requirements

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Both the bottom comb and the top comb are made of 20 / 20-17-spandex covered yarn (spandex bare wire / nylon DTY). The content of nylon DTY in the spandex covered yarn is 78%, and the warping tension of the spandex covered yarn is about 5.0g. , the organization adopts GB1:10 / 12 / / , GB2:12 / 10 / / , the gray cloth woven on the 36G Tricker warp knitting machine, and then the gray cloth is refined and desized (scouring agent 0.5 g / L, 90 ℃), intermediate setting (190℃), reactive dyeing (95℃), resin finishing (antistatic agent 10g / L, softener 10g / L), finishing and setting (180℃), and the weight is about 110g / m 2 warp knitted fabric.

[0044] The transverse elongation rate of the warp knitted fabric is 134%, and the longitudinal elongation rate is 127%; the transverse elongation recovery rate is 89%, and the longitudinal elongation recovery rate is 91%.

Embodiment 2

[0046]Both the bottom comb and the face comb are made of 20 / 20-10-spandex covered yarn (spandex bare silk / nylon DTY). The content of polyester FDY in the spandex covered yarn is 78%, and the warping tension of the spandex covered yarn is about 5.0g. , the organization adopts GB1:10 / 12 / / , GB2:12 / 10 / / , gray cloth woven on a 36G Tricker warp knitting machine, and then the gray cloth is scouring and desizing (scouring agent 0.5 g / L, 90 ℃), intermediate setting (190℃), disperse dyes (130℃), resin finishing (antistatic agent 10g / L, softener 10g / L), finishing and setting (160℃), and the weight is about 105g / m 2 warp knitted fabric.

[0047] The transverse elongation rate of the warp knitted fabric is 131%, and the longitudinal elongation rate is 125%; the transverse elongation recovery rate is 91%, and the longitudinal elongation recovery rate is 91%.

Embodiment 3

[0049] Both the bottom comb and the face comb are made of 20 / 30-24-spandex covered yarn (spandex bare wire / nylon DTY). The content of nylon DTY in the spandex covered yarn is 83%, and the warping tension of the spandex covered yarn is about 7.5g. , the organization adopts GB1:10 / 12 / / , GB2:12 / 10 / / , the gray cloth woven on the 32G Tricker warp knitting machine, and then the gray cloth is refined and desized (scouring agent 0.5g / L, 90 ℃), intermediate setting (190℃), reactive dyeing (95℃), resin finishing (antistatic agent 10g / L, softener 10g / L), finishing and setting (180℃), and the weight is about 160g / m 2 warp knitted fabric.

[0050] The transverse elongation rate of the warp knitted fabric is 128%, and the longitudinal elongation rate is 118%; the transverse elongation recovery rate is 94%, and the longitudinal elongation recovery rate is 96%.

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

The invention discloses an elastic warp weaving fabric and a production method and an application thereof. The warp weaving fabric is formed by 20 to 100wt% of spandex coating yarns and 80 to 0wt% of fully-drawn yarns or false twisting yarns using nylon or polyester as raw material, wherein the spandex coating yarns are elastic yarns which consist of spandex bare yarns and the fully-drawn yarns or the false twisting yarns using the nylon or the polyester as the raw material. The fabric has the advantages that the transverse and longitudinal elastic elongation rates are respectively more than 60%, and the elastic elongation recovery rate is more than 80%; the handfeel is soft and fluffy, and the ventilation performance is good.

Description

technical field [0001] The invention relates to an elastic warp-knitted textile, its production method and application. Background technique [0002] With the improvement of living standards, people's requirements for the comfort of clothing fabrics are also getting higher and higher. Factors that affect comfort, in addition to the raw materials of the fabric itself, the elasticity and elongation recovery of the fabric are also very important factors: if the elasticity of the fabric is insufficient, the resulting garment will easily produce a sense of urgency and cramping when worn; However, if the elongation recovery of the fabric is poor, the resulting garment is easy to wrinkle and damage. The elastic fabrics that are popular in the market are generally divided into two types: one is woven with spandex bare silk and other fiber yarns. Although such fabrics have good elasticity and elongation recovery, the tightness of the fabric The feeling is strong, it is easy to ...

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 Applications(China)
IPC IPC(8): D04B21/18
Inventor 董朋夏红霞蔡东照
Owner TORAY SAKAI WEAVING & DYEING NANTONG CO LTD
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