Method for producing ramie cotton blended yarn by using cotton-spinning equipment

A blended yarn and equipment technology, applied in spinning machines, drafting equipment, yarns, etc., can solve the problems of large land occupation, large equipment, long process, etc., and achieve the goal of reducing defects, saving investment, and high count Effect

Inactive Publication Date: 2007-12-26
CHANGSHANZHAOZHOU TEXTILE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Moreover, the traditional hemp spinning equipment has many machines and a long process; there are many large-scale equipment, occupying a large area, and the investment is relatively large.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0049] The following examples are used to illustrate the present invention, but not to limit the scope of the present invention.

[0050] The invention treats hemp fiber to 3000-5000 metric counts, increases cohesion with cotton blending, and cuts the hemp fiber to a certain length. Using cotton spinning equipment, it can process hemp / cotton 55 / 4570 count yarn. The specific implementation process as follows:

[0051] (1) Pretreatment of fine dried hemp

[0052] Pretreatment of fine-dry hemp is divided into sections, oil is humidified, pre-opened, and stored in several processes. After humidification, the fiber is soft and the yield is high, but the length of the cut section is poor and contains a lot of ultra-long fibers, so it is generally selected to cut first and then oil. The hemp fiber is directly opened and the fiber damage is much, and the hemp is too much, so the pretreatment process is generally: cutting → humidifying the oil → stacking → pre-opening.

[0053] 1. Cutting ...

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PUM

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Abstract

This invention discloses a method for producing gunny-cotton blend yarn with a cotton spinning device including the following steps: pretreatment of fine dry gunny, cleaning cotton, combing cotton, fine combing, merging slivers, roving, spinning and winding process, which is advantaged that hemp yarn number is high reaching to 60-80 British yarn with 55-80% hemps, dry yarn is increased greatly and faults are reduced greatly.

Description

Technical field [0001] The invention relates to traditional ring spinning in the field of spinning engineering, in particular to a method for producing linen-cotton blended yarn by using cotton spinning equipment. Background technique [0002] Traditional hemp spinning is divided into long hemp and short hemp. Short hemp is mostly long hemp. Because the hemp fiber is long in length, coarse in fineness, hard in fiber, non-crimp, and poor in cohesion, the count of traditional processing technology is low, generally below 20 British counts. Moreover, traditional hemp spinning equipment has many machines and long processes; there are many large-scale equipment, which occupy a large area and require a large investment. In the production of hemp / cotton blending, it is difficult to make the life in the workshop, and the hemp fiber alone is difficult to form a web into a strip, which requires high technical level, management level and operation level. Summary of the invention [0003] (...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/04D01G29/00D01G9/00D01G15/00D01G19/00D01H5/00D01H7/00
Inventor 张学锋
Owner CHANGSHANZHAOZHOU TEXTILE
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