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Printing raw paste capable of improving reactive printing fineness of real silk fabrics

A technology of reactive printing and fineness, applied in dyeing, textile and papermaking, etc., can solve the problems of hindering the application of reactive dye printing, and achieve the effect of solving the problem of seepage and improving the fineness

Inactive Publication Date: 2012-05-02
武丰才
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] All in all, the bleeding problem seriously hinders the printing application of reactive dyes on silk fabrics

Method used

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  • Printing raw paste capable of improving reactive printing fineness of real silk fabrics
  • Printing raw paste capable of improving reactive printing fineness of real silk fabrics
  • Printing raw paste capable of improving reactive printing fineness of real silk fabrics

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] Original printing paste formula:

[0051]

[0052] In the above formula, sodium hexametaphosphate is the water softener; anti-staining salt S is the anti-reducing agent; baking soda is the alkali agent.

[0053] Dissolve sodium hexametaphosphate, anti-staining salt S and baking soda in warm water according to the above formula, add LYOPRINT RD-HT 01 while stirring, after stirring at high speed for 30 minutes, add urea and cold water, and stir evenly.

[0054] The production process and production process of printing on fabrics are:

[0055] Mixing→printing→drying→steaming with saturated steam at 102°C for 8 minutes→soaping→drying

[0056] The details are as follows: Add 50 grams of reactive dye Norwich Black P-GR to the original paste, stir evenly, and prepare a black color paste; add 30 grams of reactive dye Norwich Yellow P-6GS to the original paste, stir evenly, and prepare a yellow color paste. Color paste. Printed on a flat screen printing machine. Print the...

Embodiment 2

[0059] Original printing paste formula:

[0060]

[0061] In the above formula, sodium hexametaphosphate is the water softener; anti-staining salt S is the anti-reducing agent; baking soda is the alkali agent.

[0062] Dissolve sodium hexametaphosphate, anti-staining salt S, and baking soda in warm water according to the above formula, add LYOPRINT RD-HT 01 while stirring, stir at high speed for 30 minutes, add urea and cold water, and stir evenly.

[0063] The production process and production process of printing on the fabric are the same as in Example 1.

[0064] Figure 5 For the original paste printing effect of embodiment 2, by Figure 5 and image 3 By contrast, it can be found that the fineness of the original paste of sodium alginate in Example 2 is improved compared with the original paste of sodium alginate in the prior art. And by adding Figure 5 and Figure 4 By comparison, it can be found that the fineness of Example 2 is slightly improved compared with...

Embodiment 3

[0066] Original printing paste formula:

[0067]

[0068] In the above formula, sodium hexametaphosphate is the water softener; anti-staining salt S is the anti-reducing agent; baking soda is the alkali agent.

[0069] Dissolve sodium hexametaphosphate, anti-staining salt S, and baking soda in warm water according to the above formula, add LYOPRINT RD-HT 01 while stirring, stir at high speed for 30 minutes, add urea and cold water, and stir evenly.

[0070] The production process and production process of printing on the fabric are the same as in Example 1.

[0071] Figure 6 For embodiment 3 original paste printing effect, by Figure 6 and image 3 By contrast, it can be found that the fineness of the original paste of Example 3 is improved compared with the original paste of sodium alginate. And by adding Figure 6 and Figure 5 By comparison, it can be found that the fineness of Example 3 is slightly improved compared with that of Example 2, that is, the amount of ...

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Abstract

The invention discloses a printing raw paste capable of improving reactive printing fineness of real silk fabrics, belonging to the technical field of reactive dye printing of the real silk fabrics. The printing raw paste comprises water, a waster softening agent, an antireducer, urea and an alkali agent. The printing raw paste is characterized by comprising a composite paste, wherein the mass percent of the composite paste is 4-5 percent and the mass percent of the urea is 2-5 percent. By changing the traditional sodium alga acid reactive printing system, the invention obviously improves thefineness of the reactive printing of the real silk fabrics, and thoroughly solves the problem of dispersion of the reactive printing of real silks and blending or interweaving fabrics thereof. It hasbeen found that the invention solves the technical difficulty of puzzling the industry for many years.

Description

technical field [0001] The invention relates to a printing raw paste, in particular to a printing raw paste for silk fabrics, and belongs to the technical field of reactive dye printing of silk fabrics. Background technique [0002] For many years, most silk fabrics have been printed with acid and neutral dyes, which are favored by many consumers for their complete color spectrum and fine patterns. But along with the raising of people's living standard, the consumer is more and more higher to the requirement of color fastness, and the color fastness of acidic, neutral dyestuff can't meet the requirement of market far; And, the heavy metal environmental protection problem of neutral dyestuff also causes people attention. Therefore, the printing of reactive dyes on silk and its blended and interwoven fabrics will gradually replace acid and neutral dye printing. [0003] Comparison of Acid, Neutral Printing and Reactive Printing [0004] Acid, neutral printing ...

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): D06P1/52D06P1/48D06P1/642D06P3/10
Inventor 武丰才
Owner 武丰才
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