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Process for pre-treating, dyeing and settling wool cotton or cashmere cotton printed and dyed fabrics

A cashmere and wool technology, applied in dyeing, fiber treatment, biochemical fiber treatment, etc., can solve problems affecting economic benefits, unsatisfactory effects, difficult control, etc., and achieve the effect of alleviating the shortage of supply

Inactive Publication Date: 2011-06-22
FUJIAN ZHONGHE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

If traditional light mercerizing or alkali treatment (low alkali concentration) is used to treat the fabric, the effect is not ideal, the wool content in the fabric will be lost, and the process conditions are high, which is difficult to control and realize in large-scale production. The large-scale production of this new type of fabric affects economic benefits

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

[0038] Wool cotton gray fabric: weave structure: 173×90 / 40×20; blended fabric: 15% wool / 85% cotton.

[0039] Compound enzyme desizing and scouring process: hot water washing, padding working solution, stacking, water washing, drying;

[0040] Prescription of padding working fluid (g / L represents the grams of components added per liter of working fluid):

[0041] Amylase 2000L 2.3g / L

[0042] 301 refining enzyme 3g / L

[0043] Pectinase 1.0g / L

[0044] Penetrant JFC 2g / L

[0045] Chelating agent 0.5g / L

[0046] Note: The above amylase, 301 refining enzyme, and pectinase CR are compounded as compound enzymes.

[0047] Desizing and scouring process conditions: hot water washing temperature 95°C, padding working fluid temperature 60°C, scrapping rate 110-130%, steam stacking time×temperature 60min×60°C, pH value 6.5-7.

[0048] Oxygen bleaching process: hot water washing 2 compartments - padding working solution - stacking - hot water washing - cold water washing - drying.

[...

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PUM

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Abstract

The invention discloses a process for pre-treating, dyeing and settling wool cotton or cashmere cotton printed and dyed fabrics, wherein the process flows are as follows: preparing a wool cotton or cashmere cotton stock cloth, desizing and cooking the stock cloth with compound bio-enzyme, bleaching in oxygen, grinding with carbon, treating with cellulose, dyeing by using an airflow machine, softening the cloth on a softening machine, and tentering and pre-shrinking in loosening mode, so as to acquire the finished product wool and cotton or cashmere and cotton, the proportion by weight of which is (15-30%):(70-85%). The wool cotton or cashmere cotton printed and dyed fabrics treated by using the process provided by the invention are soft, smooth and fluffy in hand feel, can excellently keep warm, are comfortable and breathable in wearing, have wealthy, noble and elegant appearance, are high-class clothes fabrics, and are suitable for being used as the materials of clothes fabrics such as high-class western-style clothes, western style pants, leisure wear, and the like.

Description

technical field [0001] The invention relates to the technical field of dyeing and finishing in the textile manufacturing industry, in particular to a process for pretreatment, dyeing and finishing of wool cotton or cashmere cotton printing and dyeing cloth. Background technique [0002] Textile and clothing are one of the most basic needs for human survival. With the growth of population and the improvement of quality of life, the requirements for textile fabrics are also getting higher and higher. The single pure cotton, pure wool, silk, and chemical fiber products that are popular in the market can no longer satisfy people's requirements for fabrics that are not only attractive but also warm and smooth. To develop and produce a new type of fabric that not only has the excellent hand feeling and wearability of cotton fabric, but also has the characteristics of softness, moisture absorption and warmth retention of wool fabric. Wool cotton or cashmere cotton printing and dyei...

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): D06M16/00C12S11/00D06L3/02D06P1/38D06P1/673D06P1/62D06P3/14D06M15/507D06M101/12D06L4/12D06L4/13
Inventor 高炳生张俊峰许漪
Owner FUJIAN ZHONGHE
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