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Preparation method of textile printing pigment powder

A pigment powder and textile technology, applied in pigment paste, textiles, papermaking, dyeing, etc., can solve the problems of inconvenient transportation, inaccurate color matching, and affecting printing color, etc., and achieve short production process and convenient packaging and transportation Effect

Active Publication Date: 2015-04-29
DONGGUAN TONGLING NEW MATERIAL NANO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although pigment paste is widely used in textile pigment printing process, it has the disadvantages of large packaging volume and inconvenient transportation. It also causes changes in solid content due to water evaporation, resulting in inaccurate color matching and affecting printing color.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The present embodiment textile printing pigment powder, its formula is made up of each component of following percentage by weight:

[0029] Pigment 25%;

[0030] Dispersant 4%;

[0031] Wetting agent 5%;

[0032] Anti-settling agent 4%;

[0033] water balance.

[0034] In the above formula, the dispersant uses dispersant NNO;

[0035] In the above formula, wetting agent SP-710 is used as the wetting agent;

[0036] In the above formula, anti-precipitation agent Cowin CAW is used as anti-precipitation agent.

[0037] Regardless of whether it is a dispersant, a wetting agent or an anti-precipitation agent, a mixture of two or more can be used, or only a single substance can be used. This point can be handled in the usual way in the industry, the same below.

[0038] The preparation method of above-mentioned textile printing pigment powder specifically comprises the following steps:

[0039] Grind the pigment in water with a ball mill into several pigment particle ...

Embodiment 2

[0043] The present embodiment textile printing pigment powder, its formula is made up of each component of following percentage by weight:

[0044] Pigment 40%;

[0045] Dispersant 4%;

[0046] Wetting agent 1%;

[0047] Anti-settling agent 4%;

[0048] water balance.

[0049] In the above formula, the dispersant uses dispersant NNO and dispersant MS;

[0050] In the above formula, the wetting agent is Diswet TO-75;

[0051] In the above formula, the anti-sedimentation agent adopts soybean lecithin and alkyl phosphate.

[0052] The preparation method of the above-mentioned textile printing pigment powder is the same as that of the previous embodiment, so it will not be described in detail.

Embodiment 3

[0054] The present embodiment textile printing pigment powder, its formula is made up of each component of following percentage by weight:

[0055] Pigment 30%;

[0056] Dispersant 4%;

[0057] Wetting agent 2%;

[0058] Anti-settling agent 4%;

[0059] water balance.

[0060] In the above formula, the dispersant is NUOSPERSE FA196;

[0061] In the above formula, the wetting agent uses wetting agent SP-710 and pull-off powder BX;

[0062] In the above formula, anti-precipitation agent BYK is used as anti-precipitation agent.

[0063] The preparation method of the above-mentioned textile printing pigment powder is the same as that of the foregoing embodiment 1, so it will not be repeated.

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Abstract

The invention discloses textile printing pigment powder and a preparation method thereof. The formula of the textile printing pigment powder comprises, by weight, 25-40% of a pigment, 4% of a dispersing agent, 1-5% of a moistening agent, 4% of an anti-settling agent and the balance of water. According to the present invention, the state of the printing paste is changed into the powder from the traditional slurry, such that the superfine pigment powder is directly used for printing paste coloring or is diluted through water to add into the printing paste so as to reduce the problems of inconvenient slurry transport and the influence on the solid content due to water evaporation; the pigment particles of the textile printing pigment powder of the present invention are small, and the pigment particles are coated with the dispersing agent and other additives, such that the pigment particles can be uniformly dispersed without influence on the formation of the stable printing paste after the pigment particles are diluted by adding the water or are added to the printing paste; and the textile printing pigment powder of the present invention is convenient to package and transport, and does not cause the solid content change.

Description

technical field [0001] The invention relates to the technical field of the textile industry, in particular to the printing and coloring technology of the textile industry, in particular to a textile printing pigment powder and a preparation method thereof. Background technique [0002] At present, color pastes are commonly used for printing and dyeing in the textile pigment printing process. Printing color pastes are usually composed of a certain proportion of binders, thickeners, emulsifiers, softeners, cross-linking agents and paint color pastes. , paint color paste as a colorant determines the color of the pattern printed on the fabric. In printing color paste, the dosage of paint color paste is generally <10%. [0003] The main components of paint color paste are pigments, additives and water, of which 50-60% is water. [0004] Although pigment paste is widely used in textile pigment printing process, it has the disadvantages of large packaging volume and inconvenie...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06P1/44C09D17/00
Inventor 尹炽坚
Owner DONGGUAN TONGLING NEW MATERIAL NANO TECH CO LTD
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