Polylactic acid fiber and acetate fiber woven fabric

A technology of polylactic acid fiber and acetate fiber, applied in textile, fabric, embossed fabric and other directions, can solve the problems of polylactic acid fiber with hard hand, difficult dyeing, inhibition of large-scale application, etc., and achieves good hygroscopicity, antibacterial and bacteriostatic properties. Good, good environmental performance

Inactive Publication Date: 2019-11-12
润益(嘉兴)新材料有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, polylactic acid fiber has defects such as hard hand feeling and difficult dyeing, which inhibit its large-scale application in the field of textile and clothing.

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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  • Polylactic acid fiber and acetate fiber woven fabric
  • Polylactic acid fiber and acetate fiber woven fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] A polylactic acid fiber and acetate fiber woven fabric, which is woven with 70d polylactic acid fiber filaments and 70d acetate fiber filaments. The warp direction is polylactic acid fiber filaments. The direction is acetate filament, the weft density is 310 threads / 10cm, and the jacquard loom is woven into a jacquard women's fabric.

[0033] The weaving method of above-mentioned polylactic acid fiber and acetate fiber woven fabric, comprises the steps:

[0034] S1, twisting; select 70d specification polylactic acid fiber filaments, polylactic acid fiber filament twist is 70-150 twist / 10CM, and acetate fiber filament 70d specification, acetate fiber filament twist is 70-100 twist / 10CM ;

[0035] S2, warping: use batch warping machines for warping, select twisted polylactic acid fiber filaments, or twisted acetate fiber filaments, the warping speed is 800m / min, and the weight of the tension ring is controlled from the back to the bottom. The former is 11.4, 10.6, 9.3, ...

Embodiment 2

[0042] The structure and weaving method of this embodiment and embodiment 1 are basically the same, the difference is that this polylactic acid fiber and acetate fiber woven fabric adopts acetate filament 75D FDY18T / 2S2Z as the warp direction, and the warp density is 420 / 10cm; polylactic acid fiber filament 75D FDY18T / 2S2Z weft density 310 threads / 10cm, woven into elegant and light georgette fabric.

Embodiment 3

[0044] The structure and weaving method of this embodiment and embodiment 2 are basically the same, the difference is that the polylactic acid fiber and acetate fiber woven fabric adopts acetate filament 75D FDY6T / S as the warp direction, and the warp density is 380 strands / 10cm. Polylactic acid fiber filament 100D FDY28T / S, weft density 260 threads / 10cm, woven into crepe fabric for women, has the feel of silk-like fabric.

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 invention relates to a polylactic acid fiber and acetate fiber woven fabric, belongs to the technical field of textile, and solves the problems of poor strength and wearability of acetate fibers in the prior art. According to the woven fabric, polylactic acid fiber filaments/yarns and acetate fiber filaments/blended yarns are tatted to form the polylactic acid fiber and acetate fiber woven fabric, and a tatting mode is one or more of plain weave, twill weave, satin weave and variation, combination and complex weave or jacquard weave of the plain weave, the twill weave and satin weave. Polylactic acid fibers and acetate fibers are environment-friendly and degradable materials, good in environmental-friendly performance, applicable to a normal-temperature disperse dyeing process and convenient to dye, the polylactic acid fibers and the acetate fibers are combined, performance complementation is formed, subsequent dyeing and finishing processes are similar, the advantages of the polylactic acid fibers and the acetate fibers are amplified, and the defects of the polylactic acid fibers and the acetate fibers are remedied.

Description

technical field [0001] The invention belongs to the technical field of textiles, and relates to a composite fabric, in particular to a polylactic acid fiber and acetate fiber woven fabric. Background technique [0002] In modern society, with the continuous improvement of people's material living standards, people pay more attention to their health status. As the most direct raw material for clothing production, fabrics have higher and higher requirements for wearing performance. [0003] Acetate is a type of man-made fiber. It is a chemical fiber made of cellulose as raw material, which is converted into cellulose acetate by chemical synthesis. A thermoplastic resin obtained by esterifying cellulose with acetic acid or acetic anhydride under the action of a catalyst, and a chemically modified natural polymer obtained by esterifying hydroxyl groups in cellulose molecules with acetic acid. According to the degree of substitution of hydroxyl groups in cellulose by acetyl gr...

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): D03D13/00D03D15/00D03D21/00
CPCD03D13/008D03D15/00D03D21/00D10B2331/04D10B2401/13D10B2401/16
Inventor 尚佳陈攀峰
Owner 润益(嘉兴)新材料有限公司
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