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Identical pulp transfer printing method of cotton-polyester blended fabric

A cotton-polyester blending and transfer printing technology, which is applied in the field of textile printing, can solve the problems of poor sun resistance and waterproof performance, not full and unbright colors, and limited development and application, and achieves good sun exposure and waterproof performance. Bright, water-saving effect

Inactive Publication Date: 2018-11-23
兰溪市漫真服饰有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if a single (or disperse dye or reactive dye) printing process is used, the printed pattern will have a gray feeling because only one component is colored, and the color is not full and not bright
In desperation, many fabrics adopt the process of pigment printing, but its major disadvantages are: rough hand feeling, poor rubbing fastness, poor sun resistance and waterproof performance, which limit its further development and application

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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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Use polyester-cotton blended (T / C=65:35) woven bleached cloth

[0035] Follow these steps:

[0036] (1) Configure printing paste: 1% to 20% of polymer starch, 0.01% to 2% of surfactant, 0.02% to 2% of leveling agent, 15% of reactive dye, 15% of disperse dye and the rest of water. Grinding in a ball mill for 8-12 hours, the high molecular weight starch is non-ionic or cationic or anionic.

[0037] (2) Printing: Print the printing paste on the PET film with a gravure printing machine; place the cotton-polyester blended fabric on an aluminum plate or a plastic plate, with a padding pressure of 15 tons, and dip into 40g / l color-fixing liquid; the blended fabric The fabric and the PET film are closely attached, and the pattern on the PET film is transferred to the blended fabric under high pressure. The transfer pressure is 50 tons and the speed is 25 m / min.

[0038] (3) Color fixation: Dry the cotton-polyester blended fabric fabric after pattern transfer, and then steam w...

Embodiment 2

[0041] Use polyester-cotton blended (T / C=50:50) woven bleached cloth

[0042] Follow these steps:

[0043] (1) Configure printing paste: 1% to 20% of polymer starch, 0.01% to 2% of surfactant, 0.02% to 2% of leveling agent, 15% of reactive dye, 15% of disperse dye and the rest of water. Grinding in a ball mill for 8-12 hours, the high molecular weight starch is non-ionic or cationic or anionic.

[0044](2) Printing: use a gravure printing machine to print the printing paste on the transfer paper; place the cotton-polyester blended fabric on an aluminum plate or a plastic plate, with a padding pressure of 20 tons, and dip into 40g / l color-fixing liquid; The polyester blended fabric and the transfer paper are closely bonded. Under high pressure, the pattern on the transfer paper is transferred to the cotton polyester blended fabric. The transfer pressure is 40 tons and the speed is 30 m / min.

[0045] (3) Color fixation: Dry the cotton-polyester blended fabric fabric after patt...

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PUM

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Abstract

The invention discloses an identical pulp transfer printing method of a cotton-polyester blended fabric. The method comprises the following steps of (1) preparing printing slurry; (2) performing printing; (3) fixing the color; (4) performing water washing. The identical pulp transfer printing method of the cotton-polyester blended fabric solves the problems of poor compatibility, low color yield and the like of dispersion dye and active dye in different pH value ranges due to color fixing conditions are solved, so that the cotton-polyester blended fabric can simultaneously achieve the coloringeffects; the dyeing is vivid; the dyeing firmness is high; good drapability and strength are realized; the solarization performance and the waterproof performance are good; the technical problems oflow activity of the cotton-polyester blended fabric and wide mass production incapability of dispersion identical pulp printing are solved.

Description

technical field [0001] The invention relates to the technical field of textile printing, in particular to a method for transfer printing of cotton-polyester blended fabrics. Background technique [0002] Polyester-cotton blended printed fabrics not only have the functions of cellulose fibers such as comfort, softness, moisture absorption, and breathability, but also have the characteristics of polyester fibers such as good shape retention, crispness, smoothness, quick drying, and durability. They are deeply loved by consumers. It occupies an important position in all kinds of clothing fabrics. [0003] The same paste printing process is considered to have the advantages of simple process, good hand feeling, and excellent fastness, but there are also many technical problems in this process, mainly in the following aspects. Due to the need for reactive dyes to fix the color, the color paste contains an alkali agent, but most disperse dyes are sensitive to alkali, and they are...

Claims

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Application Information

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IPC IPC(8): D06P1/16D06P1/38D06P1/46D06P3/872D06P5/24D06P5/02
CPCD06P1/16D06P1/38D06P1/46D06P3/8252D06P5/007D06P5/02
Inventor 楼晓辉熊红俊
Owner 兰溪市漫真服饰有限公司