Method for producing soluble polyester fiber sirospun untwisted towel yarn

A technology of polyester fiber and production method, which is applied in the field of siro-spun non-twisted towel yarn of easily soluble polyester fiber, can solve the problem of unsatisfactory quality of non-twisted towel yarn, poor towel softness and water absorption, and water-soluble vinylon is not easy to dissolve, etc. problem, to achieve the effect of excellent softness and warmth retention, stable loop shape, and strong water absorption

Inactive Publication Date: 2008-09-10
福建成冠集团有限公司 +1
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  • Abstract
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  • Claims
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AI Technical Summary

Problems solved by technology

[0002] Most of the existing untwisted towel yarns use water-soluble vinylon as raw material. Water-soluble vinylon has the disadvantages of not being easy to dissolve and difficult to recycle, which will pollute the environment
In addition, the quality of untwisted towel yarn produced by water-soluble vinylon is not very satisfactory, and the softness and water absorption of the woven towel are poor

Method used

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  • Method for producing soluble polyester fiber sirospun untwisted towel yarn

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Embodiment Construction

[0010] A kind of production method of soluble polyester fiber siro spinning untwisted towel yarn of the present invention, its technological process is as follows: (the blending ratio of soluble polyester fiber and cotton fiber is soluble polyester fiber content accounts for total fiber 25% of the amount)

[0011] 1. Cotton cleaning

[0012] 1. Make full use of the loosening and cleaning effect of the cotton box mechanical beater, and use no or less air supplementation in the trash area to reduce the recovery of fine impurities and increase the trash;

[0013] 2. Appropriately slow down the speed of the lap roller of the cleaning machine to about 12r / min, and at the same time speed up the cotton feeding speed of each opening and counting;

[0014] 3. On the premise of ensuring the quantitative process, increase the mechanical operation speed of the cotton box, strengthen the cotton stripping effect, achieve less flower return, less tumbling, and reduce bunching and neps.

[...

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Abstract

The invention discloses a method for manufacturing a diffluent polyester fiber siro-spun untwisted towel yarn. The method is characterized in that: (1) processing of cotton fibers, which includes orderly cotton distributing, cotton cleaning, cotton carding, cotton combing, drawing and roving; (2) processing of diffluent polyester fibers, which includes orderly cotton cleaning, cotton carding, cotton combing, drawing and roving; (3) accomplishing subsequent processing of the processed diffluent polyester fiber and cotton fiber, the twist factor of the cotton yarn is 230-350 and the twist factor of the diffluent polyester fiber is 230-350 during the turning processing of spinning spindles; (4) blended spinning proportion between the diffluent polyester fiber and the cotton fiber, according to which the content of the diffluent polyester fiber accounts for 10 to 40 percent of the total fiber content. The invention adopts the diffluent polyester fiber as raw material, and the towel obtained from the untwisted towel yarn is easy in vinylon dissolution, convenient in recycling of polyester, environment-friendly and has no pollution. The towel stays out of beard hair and is stable in pile loop shape.

Description

technical field [0001] The invention relates to a production method of easily soluble polyester fiber siro spinning untwisted towel yarn. Background technique [0002] Most of the existing untwisted terry yarns use water-soluble vinylon as raw material. Water-soluble vinylon has the disadvantages of not being easy to dissolve and difficult to recycle, which will pollute the environment. In addition, the quality of untwisted towel yarn produced by water-soluble vinylon is not very satisfactory, and the softness and water absorption of the woven towel are poor. Contents of the invention [0003] The object of the present invention is to provide a kind of production method of soluble polyester fiber siro spinning untwisted towel yarn, which uses soluble polyester fiber as raw material, and the untwisted towel yarn produced is produced after weaving towel , It can be removed in a weak alkaline solution, and the dissolved polyester fiber is easy to recycle, which reduces costs...

Claims

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Application Information

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IPC IPC(8): D02G3/04D02G3/26
Inventor 蔡军毅
Owner 福建成冠集团有限公司
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