Printing paste and preparation method thereof

A printing color paste, deionized water technology, applied in the field of color paste, to achieve the effect of good fabric fiber affinity, solving color fastness, good color fastness

Active Publication Date: 2021-08-27
英德科迪颜料技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the migration and tinting strength of printing pastes on the market need to be improved urgently

Method used

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  • Printing paste and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] A kind of printing color paste, it is characterized in that, printing color paste is formed by mixing uniformly in 32 weight parts capsule membrane liquids by dripping of 68 weight parts capsule core liquids;

[0036] The capsule core liquid is prepared from the following raw materials in parts by weight: 8 parts of pigment, 6 parts of paste, 2 parts of thiourea, 1.2 parts of anti-staining salt, 0.5 part of defoamer, and 82.3 parts of deionized water.

[0037] The capsule liquid is a polyelectrolyte dispersant.

[0038] The pigment is C.I. Pigment Red 112.

[0039] The paste is composed of sepiolite and hydrolyzed sclerotinia in a weight ratio of 1:0.4.

[0040] The preparation method of described polyelectrolyte dispersant is:

[0041] S11. Stir 100 parts by weight of deionized water, 0.9 parts by weight of sodium bisulfite, and 0.9 parts by weight of isopropanol to obtain a first mixed solution;

[0042] S12, compounding ammonium persulfate and deionized water acco...

Embodiment 2

[0050] A kind of printing color paste, it is characterized in that, printing color paste is formed by mixing uniformly in 32 weight parts capsule membrane liquids by dripping of 68 weight parts capsule core liquids;

[0051]The capsule core liquid is prepared from the following raw materials in parts by weight: 2 parts of pigment, 2 parts of paste, 1 part of thiourea, 0.5 part of anti-staining salt, 0.4 part of defoamer, and 70 parts of deionized water;

[0052] The capsule liquid is a polyelectrolyte dispersant.

[0053] The pigment is C.I. Pigment Red 112.

[0054] The paste is composed of sepiolite and hydrolyzed sclerotinia in a weight ratio of 1:0.4.

[0055] The preparation method of described polyelectrolyte dispersant is:

[0056] S11. Stir 100 parts by weight of deionized water, 0.9 parts by weight of sodium bisulfite, and 0.9 parts by weight of isopropanol to obtain a first mixed solution;

[0057] S12, compounding ammonium persulfate and deionized water according...

Embodiment 3

[0065] A kind of printing color paste, it is characterized in that, printing color paste is formed by mixing uniformly in 32 weight parts capsule membrane liquids by dripping of 68 weight parts capsule core liquids;

[0066] The capsule core liquid is prepared from the following raw materials in parts by weight: 5 parts of pigment, 4 parts of paste, 1.2 parts of thiourea, 0.8 part of anti-staining salt, 0.6 part of defoamer, and 85 parts of deionized water;

[0067] The capsule liquid is a polyelectrolyte dispersant.

[0068] The pigment is C.I. Pigment Red 112.

[0069] The paste is composed of sepiolite and hydrolyzed sclerotinia in a weight ratio of 1:0.4.

[0070] The preparation method of described polyelectrolyte dispersant is:

[0071] S11. Stir 100 parts by weight of deionized water, 0.9 parts by weight of sodium bisulfite, and 0.9 parts by weight of isopropanol to obtain a first mixed solution;

[0072] S12, compounding ammonium persulfate and deionized water accor...

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Abstract

The invention discloses printing paste and a preparation method thereof. The printing paste is prepared by steps of dripping capsule core liquid into capsule membrane liquid and uniformly mixing the liquid; the capsule core liquid is prepared from the following raw materials: pigment, paste, thiourea, reserve salt, a defoaming agent and deionized water; and the capsule membrane liquid is a polyelectrolyte dispersing agent. The printing paste provided by the invention has good color fastness, mobility and tinting strength, and has good fabric fiber affinity; the capsule core liquid is prepared from the pigment, the paste, the thiourea, the reserve salt, the defoaming agent and the deionized water, the polyelectrolyte dispersing agent is taken as the capsule membrane liquid, the capsule core liquid is dripped into the capsule membrane liquid, the pigment is wrapped with the polyelectrolyte dispersing agent, through wrapping, not only can the coloring problem of fiber fabrics different from synthetic fibers, artificial fibers and natural fibers be solved, but also the problems of color fastness, mobility and tinting strength of the fiber fabrics can be solved, dissolution of part of capsule membranes can be controlled in the use process, and the purpose of controlled release of capsule cores is achieved.

Description

technical field [0001] The invention relates to the technical field of color paste, in particular to a printing color paste and a preparation method thereof. Background technique [0002] Textile printing is a comprehensive technology that measures the development level of the entire printing and dyeing industry. The key point of printing is to accurately reproduce the pattern in line with the original design spirit on the textile, and this is closely related to the performance of the color paste. [0003] At present, the migration and tinting strength of printing pastes on the market need to be improved urgently. Contents of the invention [0004] The invention provides a printing color paste and a preparation method thereof. The printing color paste has good color fastness, mobility and tinting strength. [0005] The present invention solves its technical problem and adopts the following technical solutions: [0006] A printing color paste, the printing color paste is...

Claims

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Application Information

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IPC IPC(8): D06P1/649D06P1/673D06P1/52D06P1/62D06P1/48
CPCD06P1/6491D06P1/67383D06P1/5257D06P1/625D06P1/48
Inventor 匡民明陆明
Owner 英德科迪颜料技术有限公司
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