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Preparation process of two-component Sorona side stretch fabric

A preparation process and two-component technology, applied in the field of textile fabrics, can solve the problems of spandex fabrics such as poor UV aging resistance, poor moisture absorption and air permeability, and low color fastness, and achieve good coloring effect, warp and weft elasticity and Good recovery, soft and comfortable feel

Inactive Publication Date: 2021-06-18
绍兴市柯桥区东纺纺织产业创新研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Spandex core-spun yarn fabrics are prone to problems such as dew and defects, and the color fastness is generally not high. Spandex fabrics have poor performance in terms of high temperature resistance, alkali resistance, chlorine resistance, and UV aging resistance; nylon or polyester four-way elastic chemical fiber feel Strong, not thick in autumn and winter, hot in spring and summer, poor moisture absorption and breathability, and poor 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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  • Preparation process of two-component Sorona side stretch fabric

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] 1. Yarn specification

[0025] Outsourcing fiber: Xinli Sai fiber, 1.22dtex×8mm

[0026] Core yarn: 50D / 32F two-component Sorona filament

[0027] Composite yarn: two 50D / 32F bicomponent Sorona filaments

[0028] 2. Yarn technology

[0029] (1) Elastic core-spun yarn: Xinlisai staple fiber is made into roving through blowing-carding, drawing, and roving processes, and Xinlisai roving and bicomponent Sorona filament adopt the compact spinning core-spun yarn process. The outsourcing fiber roving enters the drafting mechanism of the spinning frame and merges with the core yarn at the front roller. The roving made of outsourcing fiber enters the drafting area through the bell mouth, and the Sorona filament is introduced into the godet wheel through the tension adjustment device, and is fed into the nip of the front roller after 1.5 times pre-drafting, merges with the outsourcing fiber, and twists on the spinning frame Next, a core-spun yarn is formed, the twist of the s...

Embodiment 2

[0036] 1. Yarn specification

[0037] Outsourcing fiber: cotton 229, micronaire value 3.6

[0038] Core yarn: 50D / 32F two-component Sorona filament

[0039] Composite yarn: one is 50D / 32F, one is 75D / 48F

[0040] 2. Yarn technology

[0041] (1) Elastic core-spun yarn: Cotton fiber is made into roving through blowing-carding, drawing, and roving processes. Cotton roving and bicomponent Sorona filaments are made of compact-spun core-spun yarn. The outsourcing fiber roving enters the drafting mechanism of the spinning frame and merges with the core yarn at the front roller. The roving made of outsourcing fiber enters the drafting area through the bell mouth, and the Sorona filament is introduced into the godet wheel through the tension adjustment device, and is fed into the nip of the front roller after 1.5 times pre-drafting, merges with the outsourcing fiber, and twists in the spinning frame Next, a core-spun yarn is formed, the twist of the spun yarn is 900 twists / meter, t...

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 preparation process of two-component Sorona side stretch fabric, which is tatting side stretch fabric, and relates to the technical field of textile fabric. The preparation process is as follows: warp yarn is two-component Sorona elastic core-spun yarn, and weft yarn is two-component Sorona filament composite elastic yarn. The elastic core-spun yarn takes a two-component Sorona filament as core yarn and takes natural fibers or chemical fibers as outer wrapping fibers; and the composite elastic yarn is formed by cabling two two-component Sorona filaments. According to the prepared side stretch fabric, the biomass Sorona is combined with the fibers such as the cotton fibers and the viscose fibers which are good in comfort, and the side stretch fabric is safe, environmentally friendly, high in comfort, capable of absorbing moisture and releasing sweat, good in rebound resilience, not prone to deformation and easy to care. The side stretch fabric has a good market application prospect in clothing and home textile fabrics, changes the characteristics and style of the traditional side stretch fabric, and improves the use quality of the side stretch fabric.

Description

technical field [0001] The invention belongs to the technical field of textile fabrics, in particular to an elastic fabric and a preparation process thereof. [0002] technical background [0003] The warp and weft yarns of the woven four-way stretch fabric are all made of elastic yarns, which are interwoven with each other, so that the fabric is elastic in the warp and weft directions. Because it can adapt to the activities of the human body, stretch and shrink with time, and can maintain the beautiful appearance of clothing, it is favored by consumers. [0004] At present, the yarns of woven four-way stretch fabrics on the market generally use spandex core-spun yarns, or nylon and polyester high-elastic yarns. Spandex core-spun yarn fabrics are prone to problems such as dew and defects, and the color fastness is generally not high. Spandex fabrics have poor performance in terms of high temperature resistance, alkali resistance, chlorine resistance, and UV aging resistance;...

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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IPC IPC(8): D03D15/56D03D15/47D03D15/292D03D15/217D03D15/233D03D15/225D03D15/283D03D15/37D02G3/32
CPCD02G3/32D10B2201/02D10B2201/20D10B2201/24D10B2211/02D10B2211/04
Inventor 张丽娜惠林涛金夏伟刘智军邵礼滨范英俊
Owner 绍兴市柯桥区东纺纺织产业创新研究院
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