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Manufacturing method of pure cotton color-mixed fancy fringe yarns

A production method and technology of spun yarn, applied in the direction of dyeing, yarn, textile and paper making, etc., can solve the problems of difficulty in identifying defects, troublesome quality inspection and control, affecting the quality of dyed products, etc., so as to reduce factory inventory and shorten products. Delivery effect

Active Publication Date: 2012-12-05
BROS EASTERN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] White yarns with different proportions of modified components or different spinning styles have similar appearances and have high requirements for production and on-site management. If different modified white yarns are confused during spinning and weaving and lead to misuse, it will seriously affect Dyeing product quality
In addition, the defects (defects) of spinning and weaving of white modified yarn are not easy to identify, which brings troubles to quality inspection and control

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

[0026] Select 50 kg of cotton, first scouring treatment, and then use dipping method for water-repellent finishing, in which the penetrating agent is 3 g / L, the concentration of organic fluorine water-repellent agent is 5%, and the pH value is adjusted with acetic acid / sodium acetate to 5,50 o C treatment for 10 minutes, and finally oiling with softener, which is water-repellent cotton fiber; then select 50 kg of cotton for cationic modification treatment, and add 0.5% cationic fiber in the final oiling (softener treatment) process Red dye temporarily colors fibers, 40 o C treatment for 10 minutes to obtain red cationic modified cotton fibers. 50% red modified cotton and 50% water-repellent cotton are mixed and spun in fringe style, woven into red plain weave, and baked at 160 degrees. The fabric sample is decolorized with cationic red dye through scouring pretreatment, and then dyed with ordinary yellow reactive dye 3RF. No salt and alkali are added in the dyeing bath, and ...

Embodiment 2

[0028] Select 50 kg of cotton sliver, first scouring treatment, and then use padding method for water-repellent finishing, in which the penetrating agent is 2 g / L, the concentration of organic fluorine water-repellent agent is 6%, and the pH value of acetic acid / sodium acetate is adjusted to 5.5, 70 o C treatment for 15 minutes, and finally softener oiling treatment, which is water-repellent cotton fiber; then select 50 kg of cotton for cationic modification treatment, and add 1% cationic yellow dye in the last step of oiling (softener) process Temporarily color fibers, 50 o C treatment for 15 minutes to obtain yellow cationic modified cotton fibers. 30% yellow modified cotton and 70% water-repellent cotton are mixed and spun in fringe style, woven into yellow plain weave, and baked at 170 degrees. The fabric sample is decolorized by cationic yellow dye through scouring pre-treatment, and then dyed with ordinary red reactive dye 3BF. No salt and alkali are added in the dyein...

Embodiment 3

[0030] Select 50 kg of cotton, first scouring treatment, and then dipping method for water-repellent finishing, in which penetrating agent is 1 g / L, the concentration of silicone water-repellent agent is 2%, and the pH value of acetic acid / sodium acetate is adjusted to 5.5, 45 o C treatment for 25 minutes, and finally softener oiling treatment, which is water-repellent cotton fiber; then select 50 kg of cotton for cationic modification treatment, and add 1.5% cationic blue in the last step of oiling (softener) process Dyes temporarily color fibers, 55 o C treatment for 20 minutes to prepare blue cationic modified cotton fibers. 10% blue modified cotton and 90% water-repellent cotton are mixed and spun in fringe style, woven into blue plain weave, and baked at 165 degrees. The fabric sample is decolorized by the cationic blue dye before scouring, and then dyed with the common purple reactive dye GRS. No salt and alkali are added in the dyeing bath, and the fancy tassel gauze ...

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 a manufacturing method of pure cotton color-mixed fancy fringe yarns. The manufacturing method comprises the following steps of: first, mixing a coloring cationic modified cotton fiber and a water repellency type cotton fiber in a proportion of 2-98%: 98-2%, spinning into fancy fringe yarns, weaving, baking at a high temperature, and then, carrying out dyeing process on a finished fabric. The pure cotton color-mixed fancy fringe yarns produced by using the method provided by the invention can be used for dyeing the effect of the color-mixed fancy fringe yarns of a needed tone once. In addition, the factory storage is reduced beneficially, and a product delivery period is shortened. Such novel pure cotton color-mixed fancy fringe yarns are top-grade raw materials for processing high-grade underwear, a T-shirt, sportswear and the like.

Description

technical field [0001] The invention relates to a method for making pure cotton mixed-color fancy fringe yarn, more specifically, mixing colored cationic modified cotton fiber and water-repellent cotton fiber, spinning into fancy fringe yarn, weaving and baking at high temperature, A method of dyeing and processing the finished cloth. Background technique [0002] The cationic modification of cotton fiber can introduce a large amount of positive charges into the fiber, which greatly improves the affinity of the modified cotton fiber to anionic dyes, thereby improving the utilization rate of the dye, and making the cotton fiber dyeable under the conditions of no salt and no alkali. The modified cotton fiber is blended with ordinary white cotton in a specific ratio to form white yarn, and then the yarn is dyed with reactive dyes to obtain the effect of mixed-color fancy yarn. Among them, the modified cotton component is darker in color, and the white cotton component is light...

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): D02G3/04D06P3/60D06M13/00D06M101/06
Inventor 杨卫国卫国韩共进吴爱儿万震
Owner BROS EASTERN
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