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Dyeing and finishing method of cotton and wool washing fabric

A processing method and fabric technology, which are applied in the processing of textile materials, singeing, dry cleaning fiber products, etc., can solve the problems of insufficient cotton processing technology and short process flow, and achieve a fluffy, soft and waxy feel, less damage, and anti-pilling. Good pilling performance

Active Publication Date: 2018-04-24
JIANGSU GOLDSUN TEXTILE SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Technical problem to be solved: the purpose of the present invention is to solve the technical problem of insufficient cotton-type processing technology of the existing cotton and wool washed fabrics, and to provide a dyeing and finishing method for cotton and wool washed fabrics. The damage is small, and the processed fabric has a fluffy and soft feel

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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  • Dyeing and finishing method of cotton and wool washing fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Specifications of gray fabric: 110” / (JC / W95 / 5)30s*(JC / W95 / 5)30s / 90*85 2 / 2 left oblique, light gray, wool content in gray fabric is 5%.

[0033] Process flow: washing → long ring drying → opening → singeing → shaping → packaging.

[0034]After the gray cloth is turned over and sewed, the washing process is carried out. The washing process includes a step of removing impurities and a step of softening. The specific process steps are as follows:

[0035] (1) Impurity removal step: Add the impurity removal working solution into the industrial washing machine, then slowly raise the temperature to 50-60°C, slowly put the sample cloth into the washing machine, the bath ratio is 3:1, and start the washing machine to rotate the chamber , after heat preservation treatment for 50-60 minutes, raise the temperature to 90°C for 20 minutes, then drain the liquid at high temperature. The impurity removal working solution contains amylase 10g / L, non-ionic penetrant JFC 4g / L, cutinase 1...

Embodiment 2

[0041] Gray cloth specification: 110” / (JC / W85 / 15)40s*(JC / W85 / 15)32s / 110*90 3 / 1 twill, beige, wool content in gray cloth is 15%.

[0042] Process flow: washing → long ring drying → opening → singeing → shaping → packaging.

[0043] After the gray cloth is turned over and sewed, the washing process is carried out. The washing process includes a step of removing impurities and a step of softening. The specific process steps are as follows:

[0044] (1) Impurity removal step: Add the impurity removal working solution into the industrial washing machine, then slowly raise the temperature to 50-60°C, slowly put the sample cloth into the washing machine, the bath ratio is 3:1, and start the washing machine to rotate the chamber , after heat preservation treatment for 50-60 minutes, raise the temperature to 90°C for 20 minutes, then drain the liquid at high temperature. The impurity removal working solution contains amylase 15g / L, non-ionic penetrant JFC 6g / L, cutinase 20g / L, softeni...

Embodiment 3

[0050] Specifications of gray fabric: 110” / (JC / W90 / 10)30s*(JC / W90 / 10)30s / 90*70 2 / 2 left oblique, light pink, wool content in gray fabric is 10%.

[0051] Process flow: washing → long ring drying → opening → singeing → shaping → packaging.

[0052] After the gray cloth is turned over and sewed, the washing process is carried out. The washing process includes a step of removing impurities and a step of softening. The specific process steps are as follows:

[0053] (1) Impurity removal step: Add the impurity removal working solution into the industrial washing machine, then slowly raise the temperature to 50-60°C, slowly put the sample cloth into the washing machine, the bath ratio is 3:1, and start the washing machine to rotate the chamber , after heat preservation treatment for 50-60 minutes, raise the temperature to 90°C for 20 minutes, then drain the liquid at high temperature. The impurity removal working solution contains amylase 20g / L, non-ionic penetrant JFC8g / L, cutinas...

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 provides a dyeing and finishing method of a cotton and wool washing fabric. The dyeing and finishing method comprises a washing step, a drying step, a scotching step, a singeing step anda stereotyping step, wherein the washing step adopts an impurity-removal working solution to remove impurities of the fabric and then adopts a softening working solution to soften the fabric; the drying step is to dry the fabric successively by virtue of three drying apparatuses with gradually deceased temperature; and the stereotyping step is to directly stereotype the singed fabric at 60 to 70DEG C, wherein the vehicle speed is 40 to 60 m / min. The method is short in process flow and small in damage for wool fibers, and the processed fabric has loose and soft hand feeling.

Description

technical field [0001] The invention belongs to the technical field of dyeing and finishing of fabrics, and in particular relates to a dyeing and finishing method of washed cotton and wool fabrics. Background technique [0002] Both cotton fiber and wool fiber are common natural fibers. Cotton fiber has better hygroscopicity and skin-friendly properties, while wool fiber has higher elasticity and flexibility, better hygroscopicity and warmth retention performance. The high-grade fabrics made of cotton and wool have the advantages of both at the same time, and are better four-season fabrics. [0003] At present, the processing method of cotton wool fabric is mainly to carry out pretreatment to fabric with enzyme and hydrogen peroxide. CN102433760A discloses a pre-treatment process for printing and dyeing of wool-cotton blended fabrics. The process includes two steps of compound biological enzyme desizing and scouring and oxygen bleaching. The liquid prescription makes the c...

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): D06M16/00D06M13/402D06L1/20D06L1/06D06B15/00D06C7/02D06C9/02D06M101/12D06M101/06
CPCD06B15/00D06C7/02D06C9/02D06L1/06D06L1/20D06M13/402D06M16/003D06M2101/06D06M2101/12D06M2200/35D06M2200/50
Inventor 胡青青陈红霞陆鹏袁红星
Owner JIANGSU GOLDSUN TEXTILE SCI & TECH