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Production method for improving anti-crease effect of pure-cotton popline dyed fabric

A production method and fabric technology, applied in the direction of fabric elongation, fabric surface trimming, weaving, etc., can solve the problems of strength damage, yellowing of the fabric, unsightly appearance, etc. The effect of improving performance and reducing cost

Active Publication Date: 2014-01-29
LUTAI TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Commonly finished cotton yarn-dyed fabrics are moisture-absorbing, breathable, healthy and comfortable to wear, and have good warmth retention. However, they wrinkle after washing and are not beautiful. They need to be ironed before wearing.
Some fabrics are treated with resin to improve anti-wrinkle effect, but there are problems such as formaldehyde release, strength damage, fabric yellowing, etc.

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

[0009] Example 1: Yarn-dyed fabric with yellow stripes on a white background, the sample fabric is pure cotton yarn-dyed fabric, the fabric weave is 1 / 1 plain weave, the warp yarn count is 120 pounds two strands, and the weft yarn count is 60 pounds single The ply yarn has a warp density of 180 threads / inch, a weft density of 100 threads / inch, a weaving difficulty coefficient of 36, and a ratio of warp density to weft density of 1.80. The processing steps are as follows: change pattern design→raw cotton spinning→dyeing→weaving→burning out→mercerizing→stenter→preshrinking→finished product.

[0010] In the process of changing the pattern design process, the warp density is changed to 110 pieces / inch, and the weft density is changed to 90 pieces / inch; the weaving difficulty coefficient is adjusted to 25.8; the ratio of warp density to weft density is adjusted to 1.22; in the dyeing process, The dyeing depth of the yellow warp yarn is 15% deeper than that of the sample cloth, and ...

Embodiment 2

[0012] Embodiment 2: purple fabric, the sample fabric is pure cotton yarn-dyed fabric, the fabric weave is 2 / 2 twill, the warp and weft yarn counts are 80 pounds two strands, the warp density is 140 threads / inch, and the weft density is 90 threads / inch, the weaving difficulty coefficient is 28, and the ratio of warp density to weft density is 1.56. The processing steps are as follows: change pattern design→raw cotton spinning→dyeing→weaving→burning out→mercerizing→stenter→preshrinking→finished product.

[0013] In the process of changing the pattern design process, the warp density is changed to 110 pieces / inch, and the weft density is changed to 80 pieces / inch; the weaving difficulty coefficient is adjusted to 23.1; the ratio of warp density to weft density is adjusted to 1.38; in the dyeing process, Increase the dyeing depth of purple warp yarn by 10%, and the dyeing depth of purple weft yarn by 5%; in the mercerizing process, the concentration of mercerizing alkali is 27....

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 relates to a production method for improving anti-crease effect of pure-cotton popline dyed fabric. Sample cloth is the pure-cotton popline dyed fabric, and the texture specifications of the pure-cotton popline dyed fabric include that the fabric texture is formed by 1 / 1 plain lines, 2 / 1 slope lines, 2 / 2 slope lines, 3 / 1 slope lines, 1 / 1 plain back plus 2 / 1 slope lines or 1 / 1 plain back plus 3 / 1 slope line texture, yarn count is 40-90 British count sub-thread yarns or 80-180 British count double-thread yarns, warp density is 120-230 thread / inch, weft density is 70-130 thread / inch, weaving difficulty coefficient is 28-37, and the ratio of the warp density to the weft density is 1.5 to 1.9. The production method is characterized by including steps of modifying pattern texture design, spinning raw cotton, dyeing, weaving, burning, mercerizing, tentering, preshrinking and obtaining a finished product. The finished fabric is ecological and environment-friendly after being processed without adding any resin and catalyst by the production method. Since the warp density and the weft density are lowered, cost is reduced, the finished fabric is light and thin, moisture absorbing permeability is improved by more than 30%, and wearing performance is good.

Description

technical field [0001] The invention relates to a production method for improving the anti-wrinkle effect of pure cotton yarn-dyed fabrics, belonging to the technical field of textiles. Background technique [0002] Pure cotton yarn-dyed fabric is a high-end shirting fabric with strong artistic appeal. It is mostly striped, and several colors are interlaced. Commonly finished cotton yarn-dyed fabrics are moisture-absorbing, breathable, healthy and comfortable to wear, and have good warmth retention properties. However, they wrinkle after washing and are not beautiful. They need to be ironed before wearing. Some fabrics have been treated with resin to improve the anti-wrinkle effect, but there are problems such as the release of formaldehyde, damage to strength, and yellowing of fabrics. The present invention improves the anti-wrinkle effect of the fabric by changing the conventional tissue specifications of the fabric, changing the dyeing depth, etc., without adding any res...

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): D03D15/00D03D13/00D06B7/08D06C3/00D03D15/217D03D15/54
Inventor 倪爱红耿彩花
Owner LUTAI TEXTILE
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