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A kind of preparation method of super imitation cotton modified polyester fiber functional printing blanket

A technology for modifying polyester and printing blankets, applied in the field of textile materials, can solve the problems of high moisture regain, low crystallinity and strength of super cotton-like modified polyester fibers, and achieve good elasticity, bright color, soft and comfortable touch Effect

Inactive Publication Date: 2016-05-04
DONGHUA UNIV +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the crystallinity and strength of super-imitation cotton modified polyester fiber are lower than ordinary polyester fiber, and the moisture regain is significantly higher than ordinary polyester fiber. Dyeing and printing can be realized under normal temperature and pressure. Therefore, the existing polyester fiber has the function of The preparation process of permanent printing blanket is not suitable for super imitation cotton modified polyester fiber

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

[0030] A kind of preparation method of super imitation cotton modified polyester fiber functional printing blanket, concrete steps are:

[0031] The first step: weaving: using the warp knitting technology to weave the super-imitation cotton modified polyester fiber yarn into a blanket, the weaving tension is 5g; the super-imitation cotton modified polyester fiber yarn is made of Xuzhou silk fiber Produced by Technology Co., Ltd., the model is SC;

[0032] The second step: scalding: scalding the obtained blanket, the scalding temperature is 150°C, and the cloth roller speed is 8m / min;

[0033] The third step: shaping: shape the blanket after ironing, the shaping temperature is 100°C, and the cloth roller speed is 15m / min;

[0034] Step 4: Printing: Print the finalized blanket with a printing paste at a temperature of 95°C. The printing paste is composed of cationic dyes, emulsified paste, softener, shrink-resistant finishing agent, and No. 1 dyeing auxiliaries , No. 2 dyeing ...

Embodiment 2

[0049] A kind of preparation method of super imitation cotton modified polyester fiber functional printing blanket, concrete steps are:

[0050] The first step: weaving: the super-imitation cotton modified polyester fiber yarn is woven into a blanket by warp knitting technology, and the weaving tension is 6g; the super-imitation cotton modified polyester fiber yarn is produced in Xuzhou Silk Fiber Produced by Technology Co., Ltd., the model is SC;

[0051] The second step: scalding: scalding the obtained blanket, the scalding temperature is 160°C, and the cloth roller speed is 10m / min;

[0052] The third step: shaping: shape the blanket after ironing, the shaping temperature is 105°C, and the cloth roller speed is 16m / min;

[0053] Step 4: Printing: Print the finalized blanket with a printing paste at a temperature of 98°C. The printing paste is composed of cationic dyes, emulsified paste, softener, shrink-resistant finishing agent, and No. 1 dyeing auxiliaries , No. 2 dyein...

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 provides a method for preparing a super imitation cotton modified polyester fiber functional printing blanket. The method is characterized by comprising the following specific steps: weaving; polishing; sizing; printing; steaming fixation; functional finishing; washing; drying; printing blank polish-shearing; finishing and packing. The printing blanket with good moisture absorption and conductivity, flexible and comfortable touch sense, good elasticity, bright color, clear pattern and flame retardant, anti-mite and antibacterial functions can be obtained by the method provided by the invention; the successful development and application of the product can develop novel application of super imitation cotton modified polyester fibers and enhance the quality and international competitiveness of Chinese polyester fiber textiles.

Description

technical field [0001] The invention relates to a preparation method of a super-cotton imitation modified polyester fiber functional printing blanket, which belongs to the technical field of textile materials. Background technique [0002] Super-cotton-like modified polyester fibers are grafted with polar groups on ordinary polyester macromolecular chains to improve their hygroscopicity, dyeability, handle and gloss, so that they retain the mechanical properties of ordinary polyester fibers. It has the advantages of performance, moisture absorption and quick drying, etc., and has the advantages of cotton fiber in moisture absorption and dyeability, and has a broad application space. The invention proposes to use super imitation cotton modified polyester fiber, combined with functional finishing to prepare a printed blanket with flame retardant, anti-mite and antibacterial functions. However, the crystallinity and strength of super-imitation cotton modified polyester fiber a...

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): D06P1/00D06P1/44D06P5/02D06M11/00D06M15/643D06L1/16D06M101/32
Inventor 刘丽芳陈太刚李振清
Owner DONGHUA UNIV
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