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Dyeing and Finishing Method for Linen Cotton Textile Fabric with High-shrinkage

a textile fabric and high-shrinkage technology, applied in the field of dyeing and finishing of linen cotton textile fabric with high-shrinkage, to achieve the effect of increasing the shrinkage of the fabri

Inactive Publication Date: 2017-09-14
JIANGSU XINKAISHENG ENTERPRISE DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention is a dyeing and finishing method for linen cotton textile fabric that results in a unique product style with a high-shrinkage and a handle more like the linen cotton effect. The fabric is cooled down quickly to room temperature using cooling water with ice, which accelerates the process of cooling down speedily to the room temperature. This helps increase the fabric's shrinkage. The washing treatment on the fabric by the preprocessing and pickling before dyeing makes the colorizing easier and reduces color differences and colored spots after dyeing. The cooling shrinkage during the dyeing process also contributes to the unique product style.

Problems solved by technology

Additionally, the handle of the present textile fabric with high-shrinkage generally is soft and smooth, but cannot provide the effect of linen cotton nor the pellet feeling appeared on the cloth cover, so it is necessary to be improved.

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

[0016]A dyeing and finishing method for linen cotton textile fabric with high-shrinkage, comprises the steps as below:

[0017]Preprocessing: putting the fabric into the dye vat for the first heating process, adding 4 g / L soda and 3 g / L emulsified oil when heating the temperature to 35° C., controlling the bath ratio to 1:8 and then continuing the second heating process, and maintaining for 30 minutes with the temperature at 100° C.;

[0018]Pickling: processing the cooling treatment after the preprocessing, with the cooling rate at 2° C. / min, when cooling the temperature to 45° C., draining the water in dye vat and washing twice and re-injecting the water and adding 2 g / L glacial acetic acid, then processing the third heating treatment, washing cloth for 15 minutes when heating the temperature to 50° C.;

[0019]Dyeing: adding the dyeing solution whose dosage is determined according to the color and the promoter at the room temperature, the promoter including: 2 g / L 98% glacial acetic acid,...

embodiment 2

[0021]A dyeing and finishing method for linen cotton textile fabric with high-shrinkage, comprises the steps as below:

[0022]Preprocessing: putting the fabric into the dye vat for the first heating process, adding 5 g / L soda and 4 g / L emulsified oil when heating the temperature to 35° C., controlling the bath ratio to 1:12 and then continuing the second heating process, and maintaining for 50 minutes with the temperature at 120° C.;

[0023]Pickling: processing the cooling treatment after the preprocessing, with the cooling rate at 3° C. / min, when cooling the temperature to 46° C., draining the water in dye vat and washing twice and re-injecting the water and adding 3 g / L glacial acetic acid, then processing the third heating treatment, washing cloth for 30 minutes when heating the temperature to 50° C.;

[0024]Dyeing: adding the dyeing solution whose dosage is determined according to the color and the promoter at the room temperature, the promoter including: 3 g / L 98% glacial acetic acid...

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

A dyeing and finishing method for linen cotton textile fabric with high-shrinkage is described in the present invention, comprises the steps as below: preprocessing, pickling, dyeing and shaping, which can make the fabric with sufficient shrinkage and provide a qualitative sense of linen cotton. Through the above way, in the dyeing and finishing method for linen cotton textile fabric with high-shrinkage provided by the present invention, washing treatment on the fabric by the preprocessing and the pickling before dyeing makes the colorizing more easy and decreases the color difference and colored spot after dyeing, opening the fiber of the fabric and cooling shrinkage during the dyeing process can obtain the unique product style, with a handle more like the linen cotton effect, and a pellet feeling appeared on the cloth cover and the product fabric more like the woven fabric.

Description

TECHNICAL FIELD[0001]The present invention refers to the field of dyeing and finishing for textile fabric with high-shrinkage, especially refers to a dyeing and finishing method for linen cotton textile fabric with high-shrinkage.BACKGROUND ART[0002]To date, the process for textile fabric with high-shrinkage is not mature, color difference and colored spot often appear on the fabric surface, so it is necessary to improve the dyeing process.[0003]Additionally, the handle of the present textile fabric with high-shrinkage generally is soft and smooth, but cannot provide the effect of linen cotton nor the pellet feeling appeared on the cloth cover, so it is necessary to be improved.CONTENTS OF INVENTION[0004]The main technical problem to be solved in the present invention is to provide a dyeing and finishing method for linen cotton textile fabric with high-shrinkage with the qualitative sense of linen cotton and without color difference or colored spot.[0005]To solve the above technical...

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): D06M10/06D06P1/22D06P5/02D06B5/22D06M10/08D06B21/02D06B23/14D06B23/20D06B23/22D06P3/60D06B19/00
CPCD06M10/06D06P3/60D06P1/22D06P5/02D06B5/22D06B19/0088D10B2201/04D06B23/14D06B23/205D06B23/22D06M10/08D06M2101/06D10B2201/02D06B21/02D06P3/6025D06P5/2077D06P1/0032
Inventor ZHANG, WEIDONGXI, BINGHUA
Owner JIANGSU XINKAISHENG ENTERPRISE DEV
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