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Preparation method of colored silk fiber fabric

A silk fiber and fabric technology, which is applied in the field of preparation of colored silk fiber fabrics, can solve the problems of poor overall performance, low production efficiency and yield rate, and poor performance stability of colored silk fabrics, and achieves preparation efficiency and yield rate High, simple preparation method, excellent performance stability

Inactive Publication Date: 2020-05-19
CHANGSHU XINXIN WARP & KNITTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Using colored silk as raw material, eliminating the dyeing link in dyeing and finishing, reducing sewage discharge, and producing green and environmentally friendly fiber fabrics is the general trend. During the process, yarn doubling and yarn breakage often occur, resulting in low preparation efficiency and good product rate, large waste of raw materials, poor comprehensive performance of the obtained colored silk fabric, and poor performance stability

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

[0020] This example provides a kind of colored silk fiber fabric, comprises face thread structure and bottom thread structure, wherein: the mass percentage that the face thread structure accounts for in the fabric is 60%, and the face thread structure is formed by face thread, the The bottom thread structure is formed by the bottom thread; the bottom thread is DTY colored thread, and the top thread is modified polyester thread.

[0021] The DTY colored yarn is 150D / 288F; the denier of the modified polyester yarn is 50D.

[0022] The preparation method of described modified polyester yarn, comprises the steps:

[0023] S1. Mix polyester chips with pumice stone, pearl powder and coupling agent, extrude and granulate to obtain masterbatch;

[0024] S2. The masterbatch is melt-spun to obtain the modified polyester fiber;

[0025] S3. The polyester fiber yarn is sequentially subjected to cleaning and carding, combing, drawing, coarse sanding, and spinning processes, and then wash...

Embodiment 2

[0035] Example 2 provides a colored silk fiber fabric, its formula and preparation method are basically the same as in Example 1, the difference is that the bottom yarn is modified polyester yarn, the top yarn is DTY colored yarn, and the warping process parameters : The number of warping strips is 120, the warping speed is 400m / min, the hairiness induction setting is 1; the pressing roller pressure is 3.5kg / C㎡, the coiling tension is 36kg, the creel tension is 13g / piece, and the monofilament is 31g / piece. Hardness 57.

Embodiment 3

[0037] Example 3 provides a colored silk fiber fabric, its formula and preparation method are basically the same as in Example 1, the difference is that the warping process parameters: the number of warping strips is 120, the warping speed is 420m / min, the hairiness The induction setting is 1; the pressing roller pressure is 4kg / C㎡, the coiling tension is 36kg, the creel tension is 14g / piece, the monofilament is 33g / piece, and the hardness is 60.

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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PUM

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Abstract

The present invention relates to a preparation method of a colored silk fiber fabric. The method comprises the following steps of (1) raw material warping, wherein colored silk and modified polyestersilk are warped through a warping machine; (2) weaving and slitting, wherein the warped raw materials in the step (1) are woven by a warp knitting machine based on a ratio to obtain a grey fabric, andthen slitting is performed to obtain a slit grey fabric; and (3) post-treatment, wherein the prepared grey fabric in the step (2) is subjected to curling carding, ironing, pre-setting, water soaking,softening dewatering, drying, napping, carding, finished fabric ironing, shearing, polar fleecing and finished fabric setting so as to obtain the finished fabric. The dyeing link in dyeing and finishing is removed, so that sewage discharge is reduced and the produced fabric is environment-friendly.

Description

technical field [0001] The invention relates to the technical field of textile fabrics, in particular to a method for preparing colored silk fiber fabrics. Background technique [0002] With the improvement of people's living standards and cultural tastes, new changes have taken place in the concept of dressing, from the traditional focus on durability, cold protection and warmth to today's advocating fashion freedom, sports and leisure, emphasizing environmental protection, anti-pollution, and health care. , Comfortable fit, casual and natural and beautiful clothing. It is in this situation that colored silk fiber fabrics emerged as the times require. Its appearance satisfies people's demand for beauty and is welcomed and favored by beauty lovers. It has high potential value and will be the star of the fiber fabric market in the future. product. [0003] Common colored silk fiber fabrics are dyed or printed in traditional textile and garment fabrics to achieve fineness, b...

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): D04B21/04D06C7/02
CPCD04B21/04D06C7/02D10B2331/04
Inventor 黄忠清窦敏逸
Owner CHANGSHU XINXIN WARP & KNITTING
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