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An easy-to-wash reactive printing paste

A reactive printing and paste technology, which is applied in dyeing, textiles and papermaking, can solve the problems of composite printing paste printing effect and the inability to improve the depaste rate at the same time, and achieve low cost, simple preparation method and soft hand feeling. Effect

Inactive Publication Date: 2018-01-16
SHANGHAI ANOKY GRP +5
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is to overcome the defect that the printing effect and the depasting rate of the composite printing paste developed in the prior art cannot be improved at the same time in order to completely replace or partially replace sodium alginate, and provide an easy-to-wash Active printing paste and its preparation method

Method used

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  • An easy-to-wash reactive printing paste
  • An easy-to-wash reactive printing paste
  • An easy-to-wash reactive printing paste

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] The easy-washing reactive printing paste of this example was prepared from the raw material components described in Table 1 below. Wherein, the degree of substitution of sodium carboxymethyl cellulose is 1.0, and the degree of substitution of sodium carboxymethyl starch is 1.0.

[0052] The preparation method of the easy-washing active printing paste comprises the steps:

[0053] At room temperature, add sodium carboxymethyl cellulose, sodium carboxymethyl starch, lithium magnesium silicate, polyvinylpyrrolidone, and sodium lauryl sulfate into the conical mixer, start the agitator, and add the wetting component ( Isomerized tridecanyl alcohol polyoxyethylene ether and fatty alcohol polyoxyethylene ether sodium sulfate), the per minute feeding amount of the wetting component is 15% (the percentage is the weight percentage that the per minute feeding amount accounts for the wetting component total amount ), after stirring for 15 minutes, add sodium citrate, sodium glucon...

Embodiment 2

[0055] The easy-to-clean reactive printing paste of this embodiment was prepared with the raw material components described in Table 1. Wherein, the degree of substitution of sodium carboxymethyl cellulose is 1.2, and the degree of substitution of sodium carboxymethyl starch is 1.0.

[0056] At room temperature, add sodium carboxymethyl cellulose, sodium carboxymethyl starch, lithium magnesium silicate, polyvinylpyrrolidone, and sodium lauryl sulfate into the conical mixer, start the agitator, and add the wetting component ( Isomerized tridecanyl alcohol polyoxyethylene ether and fatty alcohol polyoxyethylene ether sodium sulfate), the per minute feeding amount of the wetting component is 20% (the percentage is the weight percentage that the per minute feeding amount accounts for the wetting component total amount ), after stirring for 20 minutes, add sodium citrate, sodium gluconate, sodium chloride, sodium sulfate, and stir for 45 minutes.

Embodiment 3

[0058] The easy-to-clean reactive printing paste of this embodiment was prepared with the raw material components described in Table 1. Wherein, the degree of substitution of sodium carboxymethyl cellulose is 1.5, and the degree of substitution of sodium carboxymethyl starch is 1.2.

[0059] At room temperature, add sodium carboxymethyl cellulose, sodium carboxymethyl starch, lithium magnesium silicate, polyvinylpyrrolidone, and sodium lauryl sulfate into the conical mixer, start the agitator, and add the wetting component ( Isomerized tridecanyl alcohol polyoxyethylene ether and fatty alcohol polyoxyethylene ether sodium sulfate), the per minute feeding amount of the wetting component is 20% (the percentage is the weight percentage that the per minute feeding amount accounts for the wetting component total amount ), after stirring for 10 minutes, add sodium citrate, sodium gluconate, sodium chloride, sodium sulfate, and stir for 45 minutes.

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Abstract

The invention discloses an easy-washing active printing paste. It includes the following raw material components in parts by weight: based on 100 parts, 44-80 parts of thickening components, 4-20 parts of washing components, 1-5 parts of stabilizer components, and 2-30 parts of filling components and 0.1-1 parts of wetting components; washing components are selected from polyvinylpyrrolidone, sodium lauryl sulfate, β-cyclodextrin, methyl-β-cyclodextrin, 2,6-dimethyl-β ‑One or more of cyclodextrin, sodium metasilicate pentahydrate, sodium bicarbonate, and trisodium phosphate. The raw material components of the active printing paste of the present invention have a wide range of sources, no need for sodium alginate, low cost, easy to wash, easy to depaste, soft to the touch, good stability, and comprehensive performance comparable to alginic acid under the premise of meeting the printing requirements. Sodium is equivalent, the cost is low, and it has a wide range of application values.

Description

technical field [0001] In particular, the present invention relates to an easily washable reactive printing paste. Background technique [0002] Sodium alginate, commonly known as the crown of printing paste, is very popular in printing factories because of its good rheology and high depaste rate. However, with the promotion of sodium alginate in different fields (such as food, cosmetics and other industries), its value has also increased, and the price has also continued to increase, bringing a huge cost burden to printing factories. In addition, sodium alginate is easy to deteriorate, and its stability is also very insufficient. [0003] Patent CN103911887 A discloses a printing paste suitable for cotton fabrics. The paste includes carboxymethyl starch, sodium alginate, nano-silica, and protein paste components. The formula contains a large amount of carboxymethyl starch Although methyl starch and a small amount of sodium alginate can meet the printing requirements to a ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): D06P1/48D06P1/50D06P1/673D06P1/52D06P1/653D06P1/613D06P1/62D06P1/651D06P1/38
Inventor 姬海涛丁海云柳锡林
Owner SHANGHAI ANOKY GRP
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