Dyeing agent for fabric dyeing

A dyeing agent and fabric technology, applied in the field of dyeing, can solve problems such as lack of anti-ultraviolet function, hidden dangers to human health and safety, carcinogenic fabric quality, etc., to enhance anti-ultraviolet ability and anti-oxidation ability, reduce the strength of liquid surface film, The effect of reducing surface tension

Inactive Publication Date: 2017-03-15
张家港市双盈印染有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Dyeing refers to the process in which the dye is dyed from the dye solution to the fiber and forms a uniform, firm and bright color on the fiber. However, at present, the dyeing effect of clothing fabrics is not good, and it is often necessary to fix the color, but Even after the general chemical raw materials have been fixed, they are still easy to fade after repeated washing, and there are certain safety hazards to human health. Skin allergies will occur, and severe cases are carcinogenic. The existing dyes often affect the quality of fabrics. Has adverse effects and does not have UV protection

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] In this embodiment, a dyeing agent for fabric dyeing includes the following materials in parts by weight: 3 parts of yellow dye, 3 parts of tea polyphenols, 10 parts of water, 1 part of copper sulfate pentahydrate, 0.4 parts of boric acid, 1 part of propylene glycol 1 part, pineapple honey shell powder, 0.5 part of ethyl acetate, 2 parts of additives, 1 part of defoamer, 3 parts of initiator, 1 part of polyethyleneimine, 1 part of light stabilizer.

[0015] The yellow dye is Lanner Freeze Yellow 4GN, the additives include glycol and sodium benzoate and are mixed at a weight ratio of 1:1, the defoamer is polyether modified silicone oil, and the initiator is azobisisobutyronitrile and methyl ethyl ketone 1 : 1 mixing, the light stabilizer is composed of phenyl salicylate and UV absorber UV-326 in a weight ratio of 1:1:2.

Embodiment 2

[0017] In this embodiment, a dyeing agent for fabric dyeing includes the following materials in parts by weight: 3.5 parts of yellow dye, 3.5 parts of tea polyphenols, 11.5 parts of water, 2 parts of copper sulfate pentahydrate, 0.5 parts of boric acid, 1.5 parts of propylene glycol 1.5 parts of pineapple honey shell powder, 0.75 parts of ethyl acetate, 2.5 parts of additives, 1.5 parts of defoamer, 4.5 parts of initiator, 2 parts of polyethyleneimine, and 2 parts of light stabilizer.

[0018] The yellow dye is Ellinil Yellow A-R, the additives include glycol and sodium benzoate and are mixed according to the weight ratio of 1:1, the defoamer is polyether modified silicone oil, and the initiator is azobisisobutyronitrile and methyl ethyl ketone 1 : 1 mixing, the light stabilizer is composed of phenyl salicylate and UV absorber UV-326 in a weight ratio of 1:1:2.

Embodiment 3

[0020] In the present embodiment, a dyeing agent for fabric dyeing includes the following materials in parts by weight: 4 parts of yellow dye, 4 parts of tea polyphenols, 13 parts of water, 3 parts of copper sulfate pentahydrate, 0.6 part of boric acid, 2 parts of propylene glycol 3 parts, 3 parts of pineapple honey shell powder, 1 part of ethyl acetate, 3 parts of auxiliary agent, 2 parts of defoamer, 6 parts of initiator, 3 parts of polyethyleneimine, 3 parts of light stabilizer.

[0021] The yellow dye is Daimianli Yellow CL-2R, the additives include glycol and sodium benzoate and are mixed according to the weight ratio of 1:1, the defoamer is polyether modified silicone oil, and the initiator is azobisisobutyronitrile and Methyl ethyl ketone is mixed at a ratio of 1:1, and the light stabilizer is composed of phenyl salicylate and UV absorber UV-326 in a weight ratio of 1:1:2.

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Abstract

The invention discloses a dyeing agent for fabric dyeing. The dyeing agent is prepared from, by weight, 3-4 parts of yellow dyestuff, 3-4 parts of tea polyphenol, 10-13 parts of water, 1-3 parts of copper sulfate pentahydrate, 0.4-0.6 part of boric acid, 1-2 parts of propylene glycol, 1-3 parts of jack fruit shell powder, 0.5-1 part of ethyl acetate, 2-3 parts of assistant, 1-2 parts of defoamer, 3-6 parts of initiator, 1-3 parts of polyethyleneimine and 1-3 parts of light stabilizer. Dyed fabric has good color fastness, washing resistance, friction resistance and light fastness resistance all reach the level IV or above, the staining fastness can reach the level VI, The K / S value reaches 8.81 or above, environmental friendliness is achieved, and a certain healthcare function is achieved; the jack fruit shell powder is natural yellow and has the complementary effect with a tea polyphenol-copper yellowish-brown complex and the yellow dyestuff, the dyeing fastness can be greatly improved, and the color is fuller, more natural and softer.

Description

technical field [0001] The invention relates to the technical field of dyeing, in particular to a dyeing agent for fabric dyeing. Background technique [0002] Dyeing refers to the process in which the dye is dyed from the dye solution to the fiber and forms a uniform, firm and bright color on the fiber. However, at present, the dyeing effect of clothing fabrics is not good, and it is often necessary to fix the color, but Even after the general chemical raw materials have been fixed, they are still easy to fade after repeated washing, and there are certain safety hazards to human health. Skin allergies will occur, and severe cases are carcinogenic. The existing dyes often affect the quality of fabrics. There are adverse effects, does not have UV protection function. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes a dyeing agent for fabric dyeing. [0004] A dyeing agent for fabric dy...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P1/651D06P1/52D06P1/613D06P1/653D06P1/673D06P3/16
CPCD06P1/65125D06P1/5264D06P1/613D06P1/65118D06P1/6536D06P1/67316D06P1/6735D06P3/16
Inventor 徐建龙陶国平
Owner 张家港市双盈印染有限公司
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