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Method for spinning through waste cotton

A cotton spinning and ring spinning technology, applied in the field of waste cotton spinning, can solve the problems of short fiber length of waste cotton, noil, much impurity removal, waste of resources, etc., to save cotton, improve economic benefits, The effect of reducing consumption

Active Publication Date: 2014-04-16
JIHUA 3542 TEXTILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing spinning production process, there are many noils and impurities generated in each process. The noil output of a small enterprise reaches hundreds of tons a year. Because the waste cotton fibers are short in length, high in linters, and have many impurities, they can be spun The general practice in the industry is to sell the noil to paper-making enterprises for papermaking, which not only increases the cost for the textile industry where raw materials are in short supply, but also is a waste of resources

Method used

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Effect test

Embodiment Construction

[0016] Because the broken seeds produced in the cleaning process have high impurity content, pretreatment is required. The broken seeds are processed by a waste cotton processor, and the spinnable fibers in the broken seeds are extracted and packed. Pack separately, and pack the combed noil from the combing process; according to the waste cotton treatment machine, the broken seed cotton accounts for 25%, the dust removal flower accounts for 45%-55%, the cut knife flower accounts for 10%, and the combed cotton waste accounts for 10%. 10%-20%, 5% of the original branch is used for cotton blending. After 24 hours of moisture absorption balance in the raw cotton pretreatment room, it goes through the cleaning process, carding process, first drawing process, and second drawing process. , The air spinning process is spun into yarn. Because the waste cotton fiber is short, the cotton sliver has poor cohesion and low strength, the quantification of each process is higher than that of ...

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Abstract

Provided is a method for spinning through waste cotton. 80-90% of the waste cotton and 10-20% of combed noil are used as raw materials. 7 English counts to 16 English counts of yarn are spun on a rotor spinning machine. After broken seeds generated due to blowing are processed through a waste cotton processing machine, the cotton is assorted according to the proportion that broken seed cotton accounts for 25%, dust removing flock accounts for 45-55%, flat strips account for 10%, the combed noil accounts for 10-20% and lap waste of the count accounts for 5%, and the materials are spun into the yarn through blowing, cotton combing, primary drawing, secondary drawing and rotor spinning procedures. The quantitative ratio of the procedures is higher than that of procedures achieved through raw cotton spinning, sliver output speed is lower than that of raw cotton spinning, the noil beating speed is higher than that of raw cotton spinning, and rotors with the diameter of 66mm are used for rotor spinning. The method can be used for manufacturing fleece clothing materials and jean wear materials, can also be used for manufacturing summer quilts for export, and is wide in application range and high in product additional value. Spinning material shortage can be effectively alleviated, cotton is saved, the comprehensive manufacturing rate is improved, consumption is reduced, and economic benefits are improved.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to a method for spinning waste cotton from each process of spinning. Background technique [0002] In the existing spinning production process, there are many noils and impurities generated in each process. The noil output of a small enterprise reaches hundreds of tons a year. Because the waste cotton fibers are short in length, high in linters, and have many impurities, they can be spun The general practice in the industry is to sell these noils to paper-making enterprises for papermaking. This not only increases the cost for the textile industry with a shortage of raw materials, but also wastes resources. How to effectively utilize these noils for spinning and rationally utilize raw material resources is of great significance for enterprises to reduce production costs and improve economic benefits. Contents of the invention [0003] In order to overcome the deficiencies in the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/02
Inventor 张纯芳刘定会王慎
Owner JIHUA 3542 TEXTILE CO LTD