Pigment printing process

A pigment printing and crafting technology, which is applied in the textile field, can solve the problems of hard hand feeling, knotted printed cloth panel, poor scrubbing and rubbing fastness of printed products, etc., and achieves the advantages of less dosage, fine lines, good hand feeling and color quantity Effect

Active Publication Date: 2021-10-26
安徽省翰先纺织科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a kind of paint printing process, which solves the problems of printed cloth panel knots, hard hand feeling, poor scrubbing and rubbing fastness of printed products, etc., by preparing and adding adhesives with good properties, etc. agent to improve the texture of the fabric to a higher quality level

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Pigment printing process
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] (1) Coating preparation:

[0038] Take the following raw materials according to parts by weight:

[0039]

[0040] (2) Sizing: Mix 8111 Scarlet FFG obtained in step (1), adhesive, softener HK-T50, and water evenly, and add thickener TF313E under stirring conditions to obtain a coating slurry;

[0041] (3) Use the paint slurry obtained in step (2) to print on the fabric, and then bake and fix the color at 90° C. for 2 minutes to complete the paint printing process.

[0042] Wherein, the preparation method of adhesive is as follows:

[0043] (1) The modified sodium alginate product is obtained by amidation reaction of taurine and sodium alginate in a ratio of 1:5, and mixed uniformly as the water phase; the catalyst used is 1-ethyl- (3-dimethylaminopropyl) carbodiimide hydrochloride and N-hydroxyl succinimide, the catalyst accounts for 5% of the total mass of taurine and sodium alginate mixture; react at pH6. 5 in phosphate buffered saline solution;

[0044] (2) Th...

Embodiment 2

[0047] (1) Coating preparation:

[0048] Take the following raw materials according to parts by weight:

[0049]

[0050] (2) Sizing: Mix 8111 Scarlet FFG obtained in step (1), adhesive, softener HK-T50, and water evenly, and add thickener TF313E under stirring conditions to obtain a coating slurry;

[0051] (3) Use the paint slurry obtained in step (2) to print on the fabric, and then bake and fix the color at 160° C. for 30 minutes to complete the paint printing process.

[0052] Wherein, the preparation method of adhesive is as follows:

[0053] (1) The modified sodium alginate product is obtained by amidation reaction of taurine and sodium alginate in a ratio of 2:5, and mixed uniformly as the water phase; the catalyst used is 1-ethyl- (3-dimethylaminopropyl) carbodiimide hydrochloride and N-hydroxyl succinimide, the catalyst accounts for 8% of the total mass of taurine and sodium alginate mixture; react at pH6. 5 in phosphate buffered saline solution;

[0054] (2) ...

Embodiment 3

[0057] (1) Coating preparation:

[0058] Take the following raw materials according to parts by weight:

[0059]

[0060]

[0061] (2) Sizing: Mix 8111 Scarlet FFG obtained in step (1), adhesive, softener HK-T50, and water evenly, and add thickener TF313E under stirring conditions to obtain a coating slurry;

[0062] (3) Use the paint slurry obtained in step (2) to print on the fabric, and then bake and fix the color at a temperature of 110° C. for 10 minutes to complete the paint printing process.

[0063] Wherein, the preparation method of adhesive is as follows:

[0064] (1) The modified sodium alginate product is obtained by amidation reaction of taurine and sodium alginate in a ratio of 2:5, and mixed uniformly as the water phase; the catalyst used is 1-ethyl-alginate with a ratio of 2:3 (3-dimethylaminopropyl) carbodiimide hydrochloride and N-hydroxysuccinimide, the catalyst accounts for 6% of the total mass of taurine and sodium alginate mixture; react at pH6. 5 ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention discloses a pigment printing process and relates to the technical field of textile processing. The pigment printing process of the present invention includes processes such as paint preparation, paste mixing, printing, and baking and color fixing; a preparation method of an adhesive is also disclosed, which improves the adhesive force of the adhesive, pigments and fabrics, and improves The handle and fastness of the pigment printing adhesive are improved; a preparation method of a modified negative ion additive is also disclosed, which has the effects of reducing radiation and protecting health; the fabric prepared by the process of the invention has good hand quality, and dry friction The fastness, wet rubbing fastness, hand feel and color are good, and it has a good market prospect.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a paint printing process. Background technique [0002] The pigment printing process is to use the adhesive to fix the insoluble pigment evenly on the fabric without post-washing. In the pigment printing process, the printing paste is usually composed of pigments, binders, thickeners and other additives. Compared with dyes, coatings have complete color spectrum, simple process, strong variety adaptability, bright color, convenient color matching, stable color and light, good reproducibility, short production cycle, low cost, no need for washing, low energy and water consumption, The amount of sewage discharge is small, which is in line with the development direction of clean production. [0003] However, in the prior art, there are disadvantages such as unsatisfactory color depth and vividness, printed cloth panel knots, hard hand feeling, and poor scrubbing and rubbing fastne...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06P1/44D06P1/48D06P1/651D06P1/673
CPCD06P1/44D06P1/48D06P1/65112D06P1/67383
Inventor 朱晓云
Owner 安徽省翰先纺织科技有限公司
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