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Method for controlling cotton pulp concentration

A control method and concentration technology, applied in the processing of textile materials, textiles and papermaking, textile processing machine accessories, etc., can solve the problems of no antibacterial, health-care effect, heat preservation, and unsatisfactory perspiration performance.

Inactive Publication Date: 2012-12-12
冯小军
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing cotton yarns are usually sizing in conventional pulp before spinning. After such cotton yarns are woven into cloth, they generally do not have the functions of antibacterial and health care, and their heat preservation and perspiration performance are not ideal.

Method used

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Examples

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Embodiment Construction

[0007] The present invention will be further described below in conjunction with embodiment:

[0008] A method for controlling the concentration of cotton pulp, equipped with a wetting device and a sizing device, in a sizing machine that pre-wets the warp yarns and then sizing, it is characterized in that: the method for controlling the concentration of cotton pulp in the sizing device of the present invention is to detect or estimate The aforementioned cotton pulp concentration D of the aforementioned sizing device, when the aforementioned cotton pulp concentration D of the aforementioned sizing device deviates from a predetermined control value, the degree of wetness of the cotton yarn is controlled so that the aforementioned cotton yarn absorbs moisture from the aforementioned moistening device. The measured value of rate PW is close to its target value PW 目标值 , the aforementioned cotton pulp concentration D is stably controlled within the set control value.

[0009] The m...

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PUM

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Abstract

Provided is a method for controlling cotton pulp concentration. A wetting device and a starching device are allocated. In a slasher, warps are wetted in advance and then subjected to starch. The method for controlling the cotton pulp concentration of the starching device comprises the steps that the cotton pulp concentration D of the starching device is obtained through detection or calculation; when the cotton pulp concentration D of the starching device deviates from a set control value, control is performed on wetness of cotton yarns to enable a measured value of the liquid absorption rate PW of the cotton yarns absorbing water from the wetting device to be close to a target value PW-target value; and the cotton pulp concentration D is controlled to be within the set control value. The method does not need tedious processes such as pulp water dissolution in advance and has the advantages of being low in energy consumption, simple in process, easy to implement, high in processing efficiency and the like.

Description

technical field [0001] The invention relates to a method for controlling the sizing treatment of cotton yarn, in particular to a method for controlling the concentration of cotton pulp. Background technique [0002] Existing cotton yarns are usually sizing in conventional pulp before spinning. After such cotton yarns are woven into cloth, they generally do not have the functions of antibacterial and health care, and their heat preservation and perspiration performance are not ideal. . Contents of the invention [0003] The present invention provides a method for controlling the concentration of cotton pulp in a sizing device to a predetermined target value under the condition of using a certain concentration of replenishing slurry. [0004] A method for controlling the concentration of cotton pulp, equipped with a wetting device and a sizing device, in a sizing machine that pre-wets the warp yarns and then sizing, it is characterized in that: the method for controlling th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06B23/28
Inventor 冯小军
Owner 冯小军
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