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Regenerated cotton snowflake blended yarn and blending technology thereof

A technology of recycled cotton and blended yarn, applied in the field of recycled cotton spinning, which can solve the problems of low yarn strength, high neps, and difficulty in mixing evenly mixed cotton materials of snowflake blended yarn, so as to improve strength and air permeability Improve aesthetics and reduce neps

Inactive Publication Date: 2012-06-13
SHANGHAI SHENAN TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the spinning process of snowflake blended yarn, it is difficult to mix the cotton materials evenly, which leads to the problems of low yarn strength and high neps of snowflake blended yarn

Method used

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Embodiment Construction

[0013] The present invention will now be further described.

[0014] In the present invention, the recycled cotton snowflake blended yarn is made of recycled cotton, fine-staple cotton and recycled polyester according to the blending process. The length of the recycled cotton is 15 mm and the fineness is 5,700. The length is 29mm, the fineness is 7500, the length of recycled polyester is 38mm, and the fineness is 6500; the proportion of cotton is 35% recycled polyester, 24% fine cotton, 41% recycled cotton, and the 41% recycled Cotton includes: car belly flower 19%, cut knife flower 4%, combed noil 18%.

[0015] The specific steps of the blending process are as follows:

[0016] 1. Cotton blending: Pack recycled cotton, fine-staple cotton, and recycled polyester into sandwich bags in proportion.

[0017] 2. Blowing: After humidifying the sandwich bag, the sandwich bag is blended into regenerated cotton and snowflake blended rolls on the A002 plucking machine, FA106 cotton op...

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Abstract

The invention relates to the regenerated cotton spinning technical field, in particular to a regenerated cotton snowflake blended yarn and a blending technology thereof. The regenerated cotton snowflake blended yarn is prepared through the blending technology by using regenerated cotton, fine staple cotton and regenerated polyester as raw materials, the cotton blending percents of regenerated polyester, fine staple cotton and regenerated cotton are 35%, 24% and 41%; and the regenerated cotton accounting for 41% comprises the following components by weight percent: 19% of fly cotton, 4% of flat strips and 18% of comb noil. The blending technology comprises the following specific steps: 1) blending cotton; 2) blowing; 3) carding; 4) drawing; 5) roving; and 6) spinning. Compared with the prior art, deodorization cotton and fine staple cotton are used for blending and the parameters of the blending equipment are adjusted, thus the deodorization cotton blended yarn has good deodorization function, the yarn evenness and strength are increased and neps are reduced. Therefore, the moisture conductivity, air permeability and aesthetic property of the deodorization cotton blended yarn can be increased.

Description

technical field [0001] The invention relates to the technical field of regenerated cotton spinning, in particular to a regenerated cotton snowflake blended yarn and a blending process thereof. Background technique [0002] With the improvement of people's living standards, the requirements for the fashion of clothing are getting higher and higher, especially the secondary utilization of textile raw materials is more and more interesting. Regenerated cotton snowflake blended yarn is a kind of green, fashionable and environmentally friendly yarn that is popular at home and abroad. Because the appearance of the fabric produced with this yarn has a snowflake-like effect, it is also called "snowflake blended yarn". However, in the spinning process of the snowflake blended yarn, it is difficult to mix the cotton materials evenly, which leads to the problems of low yarn strength and high neps of the snowflake blended yarn. Therefore, it is very important to design a recycled cotto...

Claims

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Application Information

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IPC IPC(8): D02G3/04D02G3/34
Inventor 厉红英苏文俞爱萍
Owner SHANGHAI SHENAN TEXTILE
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