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Production technology of colored spun yarn woven fabric

A production process and technology of woven fabrics, applied in textiles, textiles and papermaking, and fabric surface trimming, etc., can solve problems such as color effects that are difficult to match, colored spinning color samples that do not match, and fabric product colors that are difficult to grasp. Soft, improve product grade, increase the effect of enterprise competitiveness

Active Publication Date: 2017-01-04
HUAFANG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

On the basis of considering the cost of the product, white yarn will be added during weaving, which makes it difficult to grasp the color of the final fabric product, and the color effect is difficult to match.
Since there is no uniform color-spun yarn sample card for woven fabrics, if the operation process mode of the traditional process-imitation is followed, the color of the color-spun yarn prepared often does not match the sample

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

[0062] Embodiment 1 A kind of production technology of colored spinning woven fabric

[0063] (1) Raw material selection

[0064] The raw material of colored spinning is mainly cotton fiber, including viscose and wool; the yarn count is 40 British count plain yarn and slub yarn, and the yarn strength of plain yarn and slub yarn is required to be above 180CN; the parameters of slub yarn It is: the node length is 4-9 cm, the pitch is 60-100 cm, and the magnification (node ​​thickness) is 1.5-3 times.

[0065] (3) Cotton fiber pretreatment

[0066] Alkali boiling and oxygen bleaching are carried out on the cotton fiber by using a loose fiber dyeing machine. The liquor ratio of the alkali boiling is 1:22, and the flow process is as follows: add water according to the liquor ratio of 1:22—raise the temperature to 50°C—reflux the barrel— —Add additives to the working fluid, among them, refining agent 1g / L, caustic soda 2-3g / L, stir evenly—then raise the temperature to 95°C and kee...

Embodiment 2

[0102] A kind of production technology of colored spinning woven fabric

[0103] (1) Raw material selection

[0104] The raw material of color spinning yarn is mainly cotton fiber, and it also includes tencel; the yarn count is 60 British count plain yarn, and the yarn strength is generally required to be above 180CN.

[0105] (4) Cotton fiber pretreatment

[0106] Alkali boiling and oxygen bleaching are carried out on the cotton fiber by using a loose fiber dyeing machine. The liquor ratio of the alkali boiling is 1:22, and the flow process is as follows: add water according to the liquor ratio of 1:22—raise the temperature to 50°C—reflux the barrel— —Add additives to the working fluid, among them, refining agent 1g / L, caustic soda 2-3g / L, stir evenly—then raise the temperature to 95°C and keep it warm for 40 minutes—then lower the temperature to 75°C—— Drain water—add water and raise the temperature to 50°C—add caustic soda 2-3g / L, hydrogen peroxide 5-8g / L and hydrogen per...

Embodiment 3

[0141] A kind of production technology of colored spinning woven fabric, concrete steps are as follows:

[0142] (1) Raw material selection

[0143] The raw material of color spinning yarn is mainly cotton fiber, and also includes viscose and polyester; The parameters are generally: the section length is 4-9 cm, the pitch is 60-100 cm, and the magnification (section thickness) is 1.5-3 times.

[0144] (5) Cotton fiber pretreatment

[0145] Alkali boiling and oxygen bleaching are carried out on the cotton fiber by using a loose fiber dyeing machine. The liquor ratio of the alkali boiling is 1:22, and the flow process is as follows: add water according to the liquor ratio of 1:22—raise the temperature to 50°C—reflux the barrel— —Add additives to the working fluid, among them, refining agent 1g / L, caustic soda 2-3g / L, stir evenly—then raise the temperature to 95°C and keep it warm for 40 minutes—then lower the temperature to 75°C—— Drain water—add water and raise the temperatu...

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 technology of colored spun yarn woven fabric. The production technology specifically comprises (1) selection of raw materials: cotton fibers are taken as the main raw material and viscose, tencel and polyester are also included; (2) pretreatment of the cotton fibers: the cotton fibers are subjected to soda boiling and oxygen bleaching; (3) dyeing: anhydrous sodium sulfate is added twice in the dyeing process; (4) aftertreatment of the fibers: the dyed fibers are further softened; (5) spinning; (6) weaving; (7) performing of a gray fabric finishing process. The prepared colored spun yarn has a dim three-dimensional effect, has implicit color, is pure, natural and layered and touches soft, and the production process is environment-friendly.

Description

technical field [0001] The invention relates to a production process of color-spun woven fabrics, belonging to the technical field of textile preparation and processing. Background technique [0002] Color spun knitted fabric has become a conventional product in textile and garment fabrics, especially widely used in the underwear field. It is the first dyeing of loose fibers, and then spinning and weaving. However, color-spun yarn is a blank in the use of home textile woven bedding fabrics. In order to better fully reflect the characteristics of woven color-spun yarn products, higher requirements are put forward for the design, weaving and finishing methods and equipment of woven fabrics. requirements. Considering cost and color requirements at the same time, new requirements are also put forward for the traditional yarn selection, color sample and manifest operation process. [0003] The processing of color spun yarn is to deal with loose fibers first and then dye them, ...

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): D03D15/00D02G3/04D02G3/34D06C27/00D06L1/14D06P1/44D06P3/60D06P1/673D03D15/217D03D15/225D03D15/233D03D15/283D03D15/47D03D15/49D03D15/54
CPCD02G3/04D02G3/346D06C27/00D06L1/14D06P1/445D06P1/6735D06P3/60D10B2331/04D10B2201/22D10B2201/24D10B2211/02D10B2201/02D03D15/54
Inventor 王力民闫英山罗维新孙臣席亚伟李春光
Owner HUAFANG
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