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Textile pre-treatment solution as well as preparation technology and application thereof

A pretreatment liquid and textile technology, applied in the field of paint ink printing, can solve the problems of poor color brilliance, low wet rubbing fastness, low color yield of paint ink printing, etc., to achieve good color expression, without affecting the hand feeling, Effect of improving color yield and vividness

Inactive Publication Date: 2018-06-22
深圳市墨库图文技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a textile pretreatment solution, application and treatment process, which can effectively solve the technical problems of low color yield, poor color brilliance, and low wet rubbing fastness when printing ink on fabrics

Method used

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  • Textile pre-treatment solution as well as preparation technology and application thereof
  • Textile pre-treatment solution as well as preparation technology and application thereof
  • Textile pre-treatment solution as well as preparation technology and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Weigh by mass: 10 parts by mass of cationic modifier LD-8202, 0.2 parts by mass of acid-base regulator triethanolamine, 0.5 parts by mass of surfactant Surfynol 465, 10 parts by mass of co-solvent isopropanol, 3 parts by mass of cationic waterborne polyurethane Dispersion CW-1001 and 76.3 parts by mass of deionized water. The above materials are stirred at a stirring speed of 300-500 rpm for 10-30 minutes, and mixed evenly to obtain a textile pretreatment liquid.

Embodiment 2

[0027] Weighing by mass: 8 parts by mass of cationic modifier Hansi GRE, 1 part by mass of acid-base regulator citric acid, 1 part by mass of surfactant Surfynol 485, 5 parts by mass of cosolvent ethanol, 5 parts by mass of cationic polyurethane resin IMK880 and 80 parts by mass of deionized water. The above materials are stirred at a stirring speed of 300-500 rpm for 10-30 minutes, and mixed evenly to obtain a textile pretreatment liquid.

Embodiment 3

[0029] Weighing by mass: 12 parts by mass of cationic modifier Rebacath NT-2A, 1 part by mass of acid-base regulator citric acid, 1 part by mass of surfactant Surfynol 485, 10 parts by mass of cosolvent ethanol, 5 parts by mass of cationic water-based polyurethane dispersion Body CW-1001 and 71 parts by mass deionized water. The above materials are stirred at a stirring speed of 300-500 rpm for 10-30 minutes, and mixed evenly to obtain a textile pretreatment liquid.

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PUM

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Abstract

The invention discloses a textile pre-treatment solution as well as a preparation technology and application thereof. According to the textile pre-treatment solution provided by the invention, cationic mixed liquid is prepared by mixing a cationic modifier, resin and the like; the permeation of coating ink on a fabric can be reduced and a better color expressive force is realized; the color yieldand the brightness can be effectively improved and the wet rubbing fastness is improved; meanwhile, the textile pre-treatment solution has the advantages that the textile pre-treatment solution does not become yellow at high temperature and the hand feeling is not influenced.

Description

technical field [0001] The invention relates to the field of pigment ink printing, in particular to a textile pretreatment liquid and its treatment process and application. Background technique [0002] Pigment ink digital printing can theoretically be used for the printing of almost all fabrics such as cotton, hemp, silk, and blended fabrics. There is no sewage discharge in the process of pigment digital printing. It is a truly energy-saving and environmentally friendly textile printing production mode. Digital printing is gradually moving towards industrialization. [0003] Compared with traditional dye printing, pigment printing usually has poor fastness to friction and washing (soaping). In the digital printing of cloth, compared with active, acidic and disperse ink digital printing, pigment ink printing usually shows low color yield and poor color vividness, especially in blended, low count or Printing on fabrics containing silicone oil will cause whitening of color, ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06P1/44D06P1/52D06P1/645D06P1/653D06P1/66D06P1/642
CPCD06P1/445D06P1/5257D06P1/5285D06P1/6426D06P1/645D06P1/6533D06P1/66
Inventor 叶门辉邱伟伟
Owner 深圳市墨库图文技术有限公司
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