Front and back penetration printing technology for tabby hand towel made of pure cotton

A front and back, plain weave technology, which is applied in the field of penetration printing on the front and back of pure cotton plain weave squares, can solve the problems of restricting actual production and unsatisfactory penetration effect on the front and back of pure cotton plain weave square scarf circular screen printing, and achieve stable color and light, penetration Excellent levelness and level dyeing, and the effect of avoiding white spots

Inactive Publication Date: 2015-04-29
QINGDAO SINGAO TEX NEW TECH COMPOSITE MATERIAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the pressure of the rotary screen printing squeegee is small, so the penetration effect of the front and back sides of the pure cotton plain square scarf rotary screen printing is not ideal, which restricts the actual production

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0014] The printing paste prescription is: 40-45% reactive dyes, 1.5-3.0% baking soda, 0.5-1.0% anti-staining salt S, 5-10% urea, 30-35% seaweed pulp, 10-15% % state A pulp, the rest is water.

[0015] When the printing machine is in operation, under the premise of ensuring the positive effect, the pressure of the printing machine scraper should be as high as possible to achieve uniform penetration of the front and back sides; the color paste should be relatively thin, and a flower net should be pressed after the floor is full to ensure the dye penetration.

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PUM

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Abstract

The invention discloses a front and back penetration printing technology for a tabby hand towel made of pure cotton. A printing paste formula comprises components as follows: 40%-45% of reactive dye, 1.5%-3.0% of sodium bicarbonate, 0.5%-1.0% of reserve salt S, 5%-10% of urea, 30%-35% of seeweed starch, 10%-15% of Acrapon A paste and the balance of water. The Acrapon A paste is added to color paste, uniform paste penetration is facilitated, and the white point phenomenon on the back of printed fabric is avoided; and the fixation rate of the dye is high, the reaction rate is high, diffusibility, permeability and leveldyeing property are good, the front and back penetration printing technology is insensitive to the color fixation condition, colored light is stable, and good detergency is achieved.

Description

[0001] technical field [0002] The invention belongs to penetration printing, in particular to a front and back penetration printing of a pure cotton plain weave scarf. [0003] Background technique [0004] Pure cotton plain weave printed square scarves are novel in design and fast in updating. They occupy a considerable share in the market and are favored by consumers at home and abroad. Reactive dye rotary screen printing has neither the high pressure of roller printing nor the repeated action of the flat screen printing blade. The color paste is transferred to the fabric through a single action of the blade. Most of the color paste is piled on the surface of the fabric and is not easy to penetrate. Moreover, the pressure of the rotary screen printing squeegee is small, so the penetration effect of the front and back sides of the pure cotton plain weave square scarf rotary screen printing is not ideal, which restricts the actual production. [0005] Contents of the i...

Claims

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Application Information

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IPC IPC(8): D06P3/66D06P1/38D06P1/44D06P1/48D06P1/642D06P5/00
Inventor 王玉英
Owner QINGDAO SINGAO TEX NEW TECH COMPOSITE MATERIAL
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