Method for preparing invisible slub mercerized cotton wool jeans fabrics

A technology of denim fabric and slub yarn, which is applied in liquid/gas/steam yarn/filament processing, fabric, textile and other directions, and can solve problems such as color effect not meeting design requirements and poor weavability

Inactive Publication Date: 2007-05-16
李国良
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If the conventional method of producing denim is used to produce invisible slub denim fabric,

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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Experimental program
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Effect test

Embodiment Construction

[0006] The invention relates to a preparation method of invisible slub mercerized cotton wool denim fabric, which uses 6.7SB invisible slub yarn as warp yarn, 7.5SB cotton wool blended yarn as weft yarn, warp yarn through ball warp, bundle sizing dyeing, wearing It is woven with weft after heald, singeing, desizing, drying, mercerizing, washing and finishing.

[0007] The invisible slub yarn is cotton yarn with a slub magnification of less than 1.5 times, 30% cotton and 70% wool in the weft yarn, 75.8% cotton and 24.2% wool in the fabric.

[0008] The specific technological process of beam-like sizing and dyeing of the warp yarns is as follows: after the invisible slub yarn is warped by the ball warp shaft, it first enters two refining tanks for refining and two washing tanks for washing, and then enters seven tanks for dyeing and 32 rollers. High-altitude ventilated oxidation and water washing in three tanks, and finally in the first tank for softening treatment, after drying...

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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PUM

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Abstract

The invention involves a preparation method of stealth bamboo mercerized cotton or wool denim fabric. It is made of 6.7SB stealth bunchy yarn as warp yarn and 7.5S cotton and wool blended yarn as the weft yarn, warp yarn is darned with weft yarn through ball warping and after pencil dyeing and drafting, then singeing, desizing, drying, mercerising, water scrubbing and completing. Said stealth bunchy yarn is cotton yarn and its bamboo joint magnification is below 1.5 times; the cotton are 30% and wool 70% in weft yarn, cotton are 75.8%, wool 24.2% in face fabric. The process of pencil dyeing of warp yarn is: stealth bunchy yarn is affinaged in two affinaging grooves and scrubbed in two water grooves successively through ball warping and axis ball warping, then transported to the seventh groove to dyeing, the 32nd roll to high altitude airing oxygenating, the third groove to watering and the first groove to softening; then drying, dropping ingrain knitting yarns in barrels, opening warp beam, starching, drying, leasing and wrapping into weaver. The method can be organized well and the fabric color effect is fine.

Description

technical field [0001] The invention relates to a denim fabric, in particular to a preparation method of an invisible slub mercerized cotton wool denim fabric. It belongs to the field of textile technology. Background technique [0002] With the improvement of people's living standards, various high-quality and high-grade functional fabrics have emerged, such as the invisible slub denim fabric in denim fabrics, which is in line with the trend of the times. The requirement for invisible slub denim fabric is that the ratio of slubs should be less than 1.5 times. The effect of the finished yarn should be close to that of plain yarn. The surface should have the effect of bamboo knots. Due to the special dyeing requirements of invisible slub cotton wool denim, the color of the finished fabric looks like super dark blue and a little black, but after stonewashing, the color feeling is obviously different from super dark blue, and the surface of the cloth is glossy. Not blue but ...

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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IPC IPC(8): D03D15/00D02G3/22D02G3/04D06B3/04D03D15/217D03D15/233D03D15/47D03D15/49D03D15/54
Inventor 李国良殷凤才诸伟李江勇李福洪
Owner 李国良
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