Dye liquor for printing and dyeing of cotton cloth

A technology for dyeing liquid and cotton cloth, which is applied in the direction of dyeing, textile and paper making, etc., can solve the problems of easy fading and weak coloring of fabrics, etc., and achieve the effect of strong dyeing ability, good health care performance and firm coloring.

Inactive Publication Date: 2016-07-20
CHANGSHU HONGQIAO PRINTING & DYEING CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Clothing and other fabrics used in people's daily life are inseparable from printing and dyeing. Printing and dyeing includes steps such as pretreatment, dyeing, printing and finishing. Each step has a vital impact on the properties of the printed fabric. Especially in the dyeing step, there are some defects in the dye solution used in the dyeing in the prior art. After dyeing, the coloring of the cloth is not firm and easy to fade

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A dyeing solution for cotton printing and dyeing, prepared by mixing the following components by weight: 3 parts of water-soluble vegetable dyes, 7 parts of polyester polyols, 12 parts of sodium dodecylsulfonate, 5 parts Glyceryl trihydroxypolyether and 35 parts of distilled water.

Embodiment 2

[0018] A dye solution for cotton printing and dyeing, prepared by mixing the following components by weight: 1 part of water-soluble vegetable dye, 5 parts of polyester polyol, 9 parts of sodium dodecylsulfonate, 3 parts Glyceryl trihydroxypolyether and 25 parts distilled water.

[0019] The dyes used in the dye solution of the present invention can be various commonly used water-soluble vegetable dyes, and are not limited to a certain one. The vegetable dyes are environmentally friendly and have many excellent properties such as antibacterial and anti-radiation. The dye liquor of the invention has good colorability, strong dyeing ability and environmental protection, and is especially suitable for cotton dyeing.

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PUM

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Abstract

The invention relates to a dye liquor for printing and dyeing of cotton cloth. The dye liquor is prepared from the following components in parts by weight: 1 to 3 parts of dye, 5 to 12 parts of polyester polyol, 8 to 15 parts of sodium dodecyl sulfonate, 3 to 5 parts of antifoaming agent, and 25 to 44 parts of water. The dye liquor has the advantages that the color fastness is high, the dyeing performance is strong, and the dye liquor is environment-friendly and practical.

Description

technical field [0001] The invention relates to the field of cloth printing and dyeing, in particular to a dye liquor for cotton cloth printing and dyeing. Background technique [0002] Clothing and other fabrics used in people's daily life are inseparable from printing and dyeing. Printing and dyeing includes steps such as pretreatment, dyeing, printing and finishing. Each step has a vital impact on the properties of the printed fabric. Especially in the dyeing step, there are some defects in the used dye solution of the dyeing in the prior art. After dyeing, the coloring of the cloth is not firm, and it is easy to fade. Contents of the invention [0003] In order to overcome the above-mentioned defects of the prior art, the technical problem to be solved by the present invention is to provide a dye liquor for cotton printing and dyeing, which has strong dyeing ability, firm coloring and environmental protection, and is especially suitable for cotton dyeing. [0004] In ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P1/34D06P1/52D06P1/62D06P1/613D06P3/60
Inventor 金雪春
Owner CHANGSHU HONGQIAO PRINTING & DYEING CO LTD
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