Preparing method of slub AB yarn

A slub and snowflake technology, applied in yarn, textile and paper making, etc., can solve the problems of high cost of dyeing and chemical materials, more industrial sewage, and more cotton per ton of yarn, and achieve rich color changes, small sewage, and economical consumption. water saving effect

Inactive Publication Date: 2016-08-17
寿光市嘉信生态科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] (2) It requires a lot of water and labor, a lot of industrial sewage, and the cost of dyeing and chemical materials is high;
[0008] (3) Carding noil rate is higher than 5%, and more cotton is used per ton of yarn

Method used

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  • Preparing method of slub AB yarn
  • Preparing method of slub AB yarn

Examples

Experimental program
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Effect test

Embodiment 1

[0036] Example 1 A production method of snowflake slub AB composite yarn

[0037] The production method of this kind of snowflake slub AB composite yarn, A roving raw material (cotton / viscose) and B roving raw material (colored polyester), are respectively separately and sequentially processed through opening and cleaning, carding, drawing and roving, and are separately made After roving, the two strands of A roving and B roving enter the spun yarn drafting area through the single eye bell mouth.

[0038] The production method of the snowflake slub AB composite yarn,

[0039] Include the following steps:

[0040] 1. Prepare A roving

[0041] 1. Select A roving raw material

[0042] The A roving raw material: cotton / viscose, cotton length 25mm, micronaire value 4.66, short fiber rate 25.3%, moisture regain 6.93%;

[0043] 2. Adopt the cleaning and carding process

[0044] Blowing: Beater speed is 480r / min, the distance between the dust bar and the dust bar is adjusted to t...

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Abstract

The invention provides a method for preparing snowflake slub AB yarn, which is characterized in that: the method includes preparing A roving, preparing B roving, and spun yarn; The twist coefficient of A roving is 105-107; the twist coefficient of B roving is 42-47. The snowflake slub AB yarn prepared by the present invention has the structural characteristics of slub appearance with uneven thickness distribution, the evenness CV% reaches 22.7%, the detail reaches 558/km, and the thick knot reaches 1182/km. The number of neps reaches 516 per kilometer; the preparation method of the present invention produces 1 ton of fabric, which can save 50 tons of water, reduce industrial sewage by 50 tons, save labor by 50%, and reduce the cost of dyeing and chemical materials by 50% or more. , By changing the cotton blending, carding noil and spinning process, the cost of cotton production is greatly saved, the carding noil rate is changed from 5% to 1%, and 40 kg of raw materials can be saved for tons of cotton used for yarn.

Description

technical field [0001] The invention relates to a ring-spun snowflake slub AB yarn and a manufacturing process thereof, belonging to the technical field of textiles. Background technique [0002] Composite fancy yarn, snowflake AB slub yarn, is a new spinning technology with complex structure and high cost. Knitting, as knitted garments, is an indispensable part of life. How to design yarns with outstanding features, comfortable and fashionable, functional and decorative features is an important task for spinning companies. [0003] Through market research, combined with the development trend of the global knitting sweater industry, according to the development trend of fashion and individualization of knitted garments, the snowflake slub AB yarn has a broad market prospect. The yarn can be used in woven and knitted fabrics, and can also be used Substitute strands for high-count and high-density fabrics; this kind of yarn can be used for light summer fabrics and heavy winte...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/34D02G3/04
CPCD02G3/34D02G3/04
Inventor 董汉阳黄玉仙李华英
Owner 寿光市嘉信生态科技有限公司
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