Method for dyeing chemical-fiber textile cloth

A dyeing method and textile technology, applied in the field of dyeing, can solve the problems of inability to dye medium-dark colors, damage to fiber strength, difficulty in dyeing deep, thick and bright colors, etc.

Inactive Publication Date: 2016-09-21
XINCHANG COUNTY ZHUOYUAN TEXTILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The traditional carrier plus high temperature dyeing method will seriously damage the fiber strength of chemical fiber textile fabrics, and it is difficult to dye deep, thick and bright colors
Therefore, it

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] A kind of dyeing method of chemical fiber woven cloth, it comprises the following steps:

[0019] Step 1: The chemical fiber textile cloth to be dyed is mechanically shaped and placed in a dyeing vat for pre-dyeing treatment: the ratio of dyed chemical fiber textile cloth to water bath is 1:30 by weight; advanced soft water, when the temperature rises to 40°C Add NaOH and scouring agent PS, continue to heat up to 70°C, keep warm for 20 minutes, drain the liquid, wash with overflow for 10 minutes, and wash with water for 10 minutes to drain; then enter soft water, add carrier 20g / L when the temperature rises to 40°C, continue to heat up to After heat preservation at 70°C for 20 minutes, drain the liquid to obtain the treated chemical fiber woven fabric; use 98% NaOH 6.0g / L and scouring agent PS 1.0g / L to pre-treat the blended textiles before dyeing, and then pre-treat with the carrier. Carriers are selected carrier CindyeDNK.

[0020] Step 2: Dye the treated chemical fi...

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PUM

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Abstract

A method for dyeing chemical fiber woven fabrics, belonging to the technical field of dyeing methods, comprising the following steps: Step 1: Mechanically sizing the chemical fiber woven fabrics to be dyed, and placing them in a dye vat for pre-dyeing treatment: Step 2: Putting the chemical fiber woven fabrics in step 1 The obtained processed chemical fiber textile cloth is dyed; step 3: the chemical fiber textile cloth dyed in step 2 is subjected to press dehydration and sizing treatment: the sizing agent is compounded by polyvinyl alcohol and modified starch, and the sizing agent The concentration is 3.0%, and then dried, the moisture content of the dehydrated chemical fiber textile cloth is controlled at 50-60%, the drying temperature is controlled at 90°C-105°C, and the moisture regain is controlled, that is, the colored chemical fiber textile cloth is obtained. Through the study of the dyeing process, the invention can solve the problems of low color uptake and inability to dye medium-dark colors when dyeing chemical fiber woven fabrics and the problem of strong damage to chemical fiber woven fabrics. The invention uses conventional equipment and has the characteristics of simple process, environmental protection, short process and no damage to inherent excellent performance of fibers.

Description

technical field [0001] The invention belongs to the technical field of dyeing methods, in particular to a method for dyeing chemical fiber woven fabrics. Background technique [0002] The traditional dyeing method of carrier and high temperature will seriously damage the fiber strength of chemical fiber textile fabrics, and it is difficult to dye deep, thick and bright colors. Therefore, it is necessary to provide a method for dyeing chemical fiber woven fabrics, which solves the problems of low color uptake and inability to dye medium-dark colors, and the chemical fiber woven fabrics are not damaged. Contents of the invention [0003] The object of the present invention is to overcome above-mentioned defect and deficiency, and provide a kind of dyeing method of chemical fiber woven cloth. [0004] The technical scheme that the present invention realizes its object adopts is as follows: [0005] A kind of dyeing method of chemical fiber woven cloth, it comprises the foll...

Claims

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Application Information

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IPC IPC(8): D06P1/44D06P1/00D06P1/39
CPCD06P1/445D06P1/00D06P1/39
Inventor 潘文斌
Owner XINCHANG COUNTY ZHUOYUAN TEXTILE CO LTD
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