Dyeing and finishing process of cotton/wool blended fabric

A wool blending and fabric technology, applied in enzyme/microbial biochemical treatment, textile and paper making, dyeing method, etc., can solve the problems of weakening and difficult dyeing, and achieve the effect of simplifying finishing steps, simplifying dyeing steps, and good dyeing effect

Inactive Publication Date: 2016-07-27
TAICANG JINDA PRINTING & DYEING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Mercerized wool and pure cotton fiber blended products combine the advantages of wool and cotton, and endow the product with advantages such as anti-felting, easy care, and machine washable. The color yield of cotton fiber is often deeper than that of cotton when dyed in one bath, so the one-bath dyeing of cotton / mercerized wool blended products has always been a difficult point

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

[0039] A kind of dyeing and finishing process of cotton / wool blended fabric, comprising steps

[0040] (1) singeing: the cotton / wool fabric is sent into the singeing machine for double-sided singeing, and the singeing speed is 100m / min;

[0041] (2) One-bath descouring and bleaching: the singed cotton / wool blended fabric is treated with one-bath descouring and bleaching method, specifically, the cotton / wool blended fabric is immersed in the descouring and bleaching working solution under ultrasonic cavitation , the working solution includes clean cotton enzyme GX13g / L, α-amylase 2g / L, hydrogen peroxide 20ml / L, modified tea saponin 12g / L, refining agent DM-13313g / L, urea 1g / L, chelate Diffusion agent 1g / L, sodium dodecylbenzenesulfonate 1g / L, sodium silicate 3g / L, penetrant JFC 2g / L, liquor ratio 1:30; pH value 6.3, treatment temperature 70°C, The processing time is 55min;

[0042](3) Anti-shrinkage finishing: put the cotton / wool blended fabric after descouring and bleaching ...

Embodiment 2

[0060] A kind of dyeing and finishing process of cotton / wool blended fabric, comprising steps

[0061] (1) singeing: the cotton / wool fabric is sent into the singeing machine for double-sided singeing, and the singeing speed is 102m / min;

[0062] (2) One-bath descouring and bleaching: the singed cotton / wool blended fabric is treated with one-bath descouring and bleaching method, specifically, the cotton / wool blended fabric is immersed in the descouring and bleaching working solution under ultrasonic cavitation , the working solution includes clean cotton enzyme GX13.5g / L, α-amylase 2.3g / L, hydrogen peroxide 22ml / L, modified tea saponin 20g / L, refining agent DM-13314g / L, urea 1.3g / L, chelating diffusion agent 1.3g / L, sodium dodecylbenzenesulfonate 1.3g / L, sodium silicate 4.5g / L, penetrant JFC 3g / L, liquor ratio 1:30; PH value 7 , the treatment temperature is 75°C, and the treatment time is 60min;

[0063] (3) Anti-shrinkage finishing: put the cotton / wool blended fabric after ...

Embodiment 3

[0081] A kind of dyeing and finishing process of cotton / wool blended fabric, comprising steps

[0082] (1) singeing: the cotton / wool fabric is sent into the singeing machine for double-sided singeing, and the singeing speed is 105m / min;

[0083] (2) One-bath descouring and bleaching: the singed cotton / wool blended fabric is treated with one-bath descouring and bleaching method, specifically, the cotton / wool blended fabric is immersed in the descouring and bleaching working solution under ultrasonic cavitation , the working solution includes clean cotton enzyme GX14g / L, α-amylase 3g / L, hydrogen peroxide 25ml / L, modified tea saponin 26g / L, refining agent DM-13315g / L, urea 1.5g / L, Chelating diffusion agent 1.5g / L, sodium dodecylbenzenesulfonate 1.5g / L, sodium silicate 6g / L, penetrant JFC 5g / L, liquor ratio 1:30; pH value 7.3, treatment temperature 80°C, the treatment time is 65min;

[0084] (3) Anti-shrinkage finishing: put the cotton / wool blended fabric after descouring and bl...

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 provides and discloses a dyeing and finishing process of cotton / wool blended fabric.The process includes the steps of 1, singeing; 2, one-bath desizing-scouring-bleaching; 3, shrink-resistant finishing; 4, pre-setting; 5, mercerizing; 6, dyeing; 7, fixation; 8, padding; 9, drying; 10, baking; 11, setting; 12, rolling.The one bath process is adopted for dyeing, and dyeing steps are simplified.The cotton / wool blended fabric is dyed at the same time through double-active-radical type active dye, dyeing steps are effectively simplified, and working efficiency is improved by 15-20%.In the dyeing procedure, the temperature and the temperature rise speed are strictly controlled, so that it is guaranteed that the strength and whiteness of the fabric are slightly affected; a high-temperature leveling agent is added to the dye, so that the situation that heat-resisting stability of fuel is reduced due to rise of the temperature, then dye is gathered, and leveling and deep dyeing effects are affected is avoided, dyeing problems such as color dots and color patches are avoided, and the dyeing effect is good.

Description

technical field [0001] The invention relates to a fabric dyeing and finishing process, in particular to a cotton / wool blended fabric dyeing and finishing process. Background technique [0002] For consumers, good textiles should have the following factors: comfort, aesthetics, different appearance fabrics that meet fashion trends, physical properties of fabrics, sales labels, etc. The ideal fabric is a combination of these points, which means mixing various fibers to make the best product according to our requirements. At present, the market is more inclined towards fabrics with better quality and more elegant appearance. The fabric is easy-going, elegant, shapely clean, versatile and non-seasonal. So this is a good time for the development of blended fabrics. The cotton-wool blend fabric is a product that is very adaptable to transition seasons because it combines the aesthetics of the two fibers to provide consumers with the characteristics of a new fabric. [0003] Co...

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): D06M15/564D06M15/03D06M13/188D06M11/76D06M11/13D06M13/207D06M13/46D06M11/74D06M13/402D06M16/00D06L3/02D06L1/14D06L1/20D06P1/38D06P1/673D06P1/44D06P3/85D06P5/08D06P5/10D06M101/06D06M101/12
CPCD06M15/564D06L1/14D06L1/20D06M11/13D06M11/74D06M11/76D06M13/188D06M13/207D06M13/402D06M13/46D06M15/03D06M16/003D06M2101/06D06M2101/12D06M2400/00D06P1/38D06P1/445D06P1/6735D06P3/8219D06P5/08D06P5/10
Inventor 张惠忠
Owner TAICANG JINDA PRINTING & DYEING CO LTD
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