High-light-color-fastness transfer printing method

A technology of transfer printing and color fastness, applied in transfer printing method, dyeing method, printing and other directions, can solve the problems of affecting the wearing effect, lightening of pattern color, poor color fastness, etc., to achieve good light resistance, combined with The effect of improving the firmness and preventing the peeling of the printing

Active Publication Date: 2012-11-28
WUXI SAILITE TEXTILE TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the pattern printed by this method is bright in color, its color fastness is poor, and it will fade after

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] First prepare the ink for transfer printing: mix 40% black disperse dye, 30% red disperse dye, 15% methanol, 10% polyvinyl butyral, 5% light stabilizer 622, and stir Evenly, it is made into ink, and printed on the transfer paper according to a certain flower shape.

[0015] Polyethylene oxide was then mixed with water at a ratio of 1:1000. Overlap the patterned side of the transfer paper with the textile, spray the prepared polyoxyethylene aqueous solution onto the surface of the textile with a high-pressure nozzle, and apply 220°C high-temperature hot pressing for about 30 seconds, then the disperse dye sublimates into a gaseous state. Transfer from paper to fabric.

Embodiment 2

[0017] First prepare the ink for transfer printing: mix 55% black disperse dye, 20% red disperse dye, 13% isobutanol, 8% polyvinyl butyral, 4% light stabilizer 622, And stir it evenly to make ink, and print it on the transfer paper according to a certain flower shape.

[0018] Then mix polyethylene oxide and water at a ratio of 1:5000, overlap the patterned side of the transfer paper with the textile, and spray the prepared polyethylene oxide aqueous solution onto the surface of the textile with a high-pressure nozzle, while applying 220 ℃ high temperature hot pressing for about 40s, the disperse dye sublimates into a gaseous state and transfers from the paper to the fabric.

Embodiment 3

[0020] First prepare the ink for transfer printing: mix 79% black disperse dye, 10% red disperse dye, 12% mixture of methanol and isobutanol (the volume ratio of the two is 1:1), 5% polyvinyl alcohol Butyral and 3% light stabilizer 622 are mixed and stirred evenly to make ink, which is printed on transfer paper in a certain pattern.

[0021] Then mix polyethylene oxide and water at a ratio of 1:10000, overlap the patterned side of the transfer paper with the textile, and spray the prepared polyethylene oxide aqueous solution onto the surface of the textile with a high-pressure nozzle, while applying 220 ℃ high temperature hot pressing for about 60s, the disperse dye sublimates into a gaseous state and transfers from the paper to the fabric.

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PUM

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Abstract

The invention relates to a high-light-color-fastness transfer printing method. An ink for transfer printing comprises the following components in percentage by mass: 40-70% of black disperse dye, 10-30% of red disperse dye, 12-15% of methanol and/or isobutanol, 5-10% of polyvinyl butyral and 3-5% of photostabilizer 622. The transfer printing method comprises the following steps: soaking a textile to be printed in a polyoxyethylene or polyoxypropylene water solution, and carrying out transfer printing. The invention has the advantages of simple technique and low cost; and the printed pattern has the advantages of high binding force with cloth, high light color fastness and high durability.

Description

technical field [0001] The invention relates to the technical field of transfer printing, in particular to an ink for transfer printing and a method for improving the color fastness of transfer printing to light. Background technique [0002] Color fastness, also known as color fastness and color fastness, refers to the resistance of the color of textiles to various effects during processing and use. Textiles will be subjected to various external effects such as light, washing, ironing, sweat stains, friction and chemicals during their use. Some printed and dyed textiles also undergo special finishing processes, such as resin finishing, flame-retardant finishing, sand washing, grinding, etc. Wool, etc., which requires the color of printed and dyed textiles to maintain a certain degree of fastness. Whether the color fastness is good or bad is directly related to the health and safety of the human body. When a product with poor color fastness encounters rain or sweat during w...

Claims

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Application Information

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IPC IPC(8): D06P5/24D06P1/16D06P1/613
Inventor 陈伟
Owner WUXI SAILITE TEXTILE TECH
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