Environment-friendly super-black dye based ink

An environmentally friendly ink technology, applied in ink, dyeing, textiles and papermaking, etc., can solve problems such as poor fastness and insufficient depth, and achieve the effect of improving coloring rate and excellent color fastness

Active Publication Date: 2018-01-09
JIANGSU LONGDA TRANSFER PRINTING TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The invention improves the disadvantage of poor fastness of brown black dye ink used alone, and improves the disadvantage of insufficient depth of original black dye ink used alone, ensures that the depth of special black disperse dye ink is sufficient, and various fastnesses meet the heat transfer requirements of textiles printing

Method used

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  • Environment-friendly super-black dye based ink
  • Environment-friendly super-black dye based ink
  • Environment-friendly super-black dye based ink

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Take by weighing 12g brown black disperse ink (3g Disperse Yellow 54, 2.5gDisperse Blue 359, 6.5g Disperse Brown 27) and 38g original black disperse ink (8.7g Disperse Yellow 54, 11.4gDisperse Blue 359, 5.7g Disperse Orange 25, 12.2g Disperse Violet 13), add 50g diluent made from clear oil, methanol, isobutanol (1:3:1) and mix, stir evenly with a glass rod to prepare extra black ink color paste.

[0027] Measure the viscosity of the color paste at 25°C±1°C with a 2# Zein cup, and scrape the color paste onto the transfer paper with a color scraper, and transfer it under the condition of 200°C and 20s by a pressing machine onto the cloth. Measure the color depth of the color block, measure its color fastness to light with a light fastness meter, and measure its rubbing fastness with a rubbing fastness meter. The test results are shown in Table 1.

Embodiment 2

[0029] Take by weighing 18g brown black disperse ink (4.3g Disperse Yellow 54, 3.8g Disperse Blue359, 9.9g Disperse Brown 27) and 32g original black disperse ink (7.4g Disperse Yellow 54, 9.6g Disperse Blue 359, 4.8g Disperse Orange 25, 10.2g Disperse Violet 13), add 50g of diluent made of clear oil, methanol, isobutanol (1:3:1) and mix to prepare extra black ink color paste, stir evenly with a glass rod.

[0030] Measure the viscosity of the color paste at 25°C±1°C with a 2# Zein cup, and scrape the color paste onto the transfer paper with a color scraper, and transfer it under the condition of 200°C and 20s by a pressing machine onto the cloth. Measure the color depth of the color block, measure its color fastness to light with a light fastness meter, and measure its rubbing fastness with a rubbing fastness meter. The test results are shown in Table 1.

Embodiment 3

[0032] Take by weighing 15g brown black disperse ink (3.6g Disperse Yellow 54, 3.2g Disperse Blue359, 8.2g Disperse Brown 27) and 35g original black disperse ink (8g Disperse Yellow 54, 10.5gDisperse Blue 359, 5.3g Disperse Orange 25, 11.2 g Disperse Violet 13), add 50g diluent made from clear oil, methanol, isobutanol (1:2:2) and mix to prepare extra black ink color paste, stir evenly with a glass rod.

[0033] Measure the viscosity of the color paste at 25°C±1°C with a 2# Zein cup, and scrape the color paste onto the transfer paper with a color scraper, and transfer it under the condition of 200°C and 20s by a pressing machine onto the cloth. Measure the color depth of the color block, measure its color fastness to light with a light fastness meter, and measure its rubbing fastness with a rubbing fastness meter. The test results are shown in Table 1.

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Abstract

The invention discloses a black disperse dye combination product. The black dye based ink is prepared by mixing brownish black dye based ink and original black dye based ink according to a certain proportion, and a disperse dye commercialized dye is prepared by mixing the dye based ink composition and other auxiliaries such as diluent. The obtained disperse dye commercialized dye is suitable for high temperature heat transfer printing of polyester fiber, has the advantages of good dye compatibility, moderate color development temperature, bright colored light, high brightness, good color fastness, environmentally friendly printing process, up-to-standard crockfastness and light fastness and the like.

Description

technical field [0001] The invention relates to the technical field of ink formulation and the technical field of disperse dye printing and dyeing, in particular to an environment-friendly black dye ink made by mixing various dyes. Background technique [0002] Transfer printing is to print the dye pattern on the printing paper through a special printing plate (gravure) through the non-dispersing dye, and then use the high-temperature sublimation principle of the non-dispersing dye to transfer the pattern on the printing paper to the required fabric. Because the whole process does not involve water and does not cause water pollution, transfer printing is currently developing rapidly. [0003] Normally used black disperse dye ink is made by mixing several disperse dyes according to the complementary color principle in color, but the black ink color depth is insufficient, the color light is bluish, and it is suitable for printing a lighter black color, but for some special It...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/03D06P1/16
Inventor 刘巍朱杰
Owner JIANGSU LONGDA TRANSFER PRINTING TEXTILE
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