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Processing method of polyester-rayon printed fabric

A processing method and fabric technology, applied in the field of textile manufacturing, can solve the problems of poor hygroscopicity of polyester fabrics, affecting comfort, and easy to carry static electricity.

Inactive Publication Date: 2015-04-29
LUOLAI LIFESTYLE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Polyester fabrics have poor hygroscopicity and feel stuffy when worn in summer, and are prone to static electricity in winter, which affects comfort

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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  • Processing method of polyester-rayon printed fabric

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Embodiment Construction

[0026] The present invention is further described below with the mode of embodiment, and the processing method of polyester-added rayon printed fabric comprises the following steps: yarn preparation: weft direction rayon yarn adopts common viscose fiber imitation cotton fiber length and the staple fiber of cutting is passed through airflow It is spun into 40s yarn by compact spinning, and the twist is not higher than that of conventional cotton yarn of the same yarn count, so as to achieve the soft feel of the subsequent finished fabric; the warp-oriented polyester filament adopts a fine denier of 75D / 72F.

[0027] Carry out air-jet weaving: the weaving adopts the conventional five-piece three-flying satin weaving structure, the yarn count on the upper machine is: 75D / 72F DTY*32s, the rayon density is: 105*76, and the width is 106 inches.

[0028] Pre-treatment of semi-finished gray fabrics before printing: During the pre-treatment of semi-finished products before printing, cel...

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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Abstract

The invention discloses a processing method of a polyester-rayon printed fabric. The processing method comprises the following steps: preparing yarns; weaving; pretreating; performing thermal transfer printing, namely performing thermal transfer printing on the pretreated fabric, laminating a piece of drawing paper printed with patterns to a polyester-rayon interwoven fabric, and performing hot pressing in a high-temperature environment, wherein the temperature of the thermal transfer printing is 202 DEG C, the pressure is 0.5-0.8Kpa / s, and the time is 30 seconds; and performing after finishing, namely cooling the fabric after printing, then rinsing with clean water, then finishing the fabric by padding in a compounded solution of a terylene softening agent and a cellulose softening agent, and finally performing spray beating on the fabric for forming by using hot blast of 170-180 DEG C on a forming machine. The polyester-rayon interwoven printed fabric produced by the method disclosed by the invention is vivid in effect, rich in color and soft in hand feeling, cannot fade after washing and is hygroscopic and air-permeable.

Description

technical field [0001] The invention discloses a processing method for a polyester-added cotton printed fabric, relates to the field of textile manufacturing, in particular to a transfer printing processing method for a polyester-added cotton interwoven fabric. Background technique [0002] The existing thermal transfer printing process in China is: dissolving disperse dyes in organic solvents such as methanol and printing them on transfer printing paper, and then transferring them to fabrics whose main components are polyester, nylon, acrylic, acetate and other fibers through transfer printing. , when this method is applied to natural cotton fibers or regenerated cellulose fibers, the printing is not firm, and after transfer printing, due to high temperature and pressure, artificial fibers exceeding the glass transition temperature at high temperatures will make the colored fibers stiff. [0003] The rayon regenerated cellulose fiber uses reactive printing, direct 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 Applications(China)
IPC IPC(8): D06P5/28D06P1/16D06P3/85D06M16/00D06M13/224D03D15/00D03D13/00D06C7/02B41M5/382B41M1/26D06M101/32D06M101/06D03D15/225D03D15/283
Inventor 胡志刚徐兆梅肖媛丽
Owner LUOLAI LIFESTYLE TECH CO LTD
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