Mono-fiber yarn process for Chinese hemp fiber

A technology of hemp fiber and pure spinning is applied in the field of hemp fiber pure spinning manufacturing process, which can solve the problems of high broken ends, thick hemp fiber count and short length, etc.

Inactive Publication Date: 2013-01-16
JIHUA 3542 TEXTILE CO LTD
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AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problems of thick hemp fiber count and short length, serious spinning hairiness, poor evenness, low yarn breaking strength and high end breakage on cotton spinning equipment, and to provide a pure hemp fiber spinning The key technology of yarn, using hemp fiber pure spinning and its technology to spin hemp fiber into yarn, can produce yarn with a count of 21 pounds or less, and ensure good yarn quality, evenness, high strength, and spun yarn breakage few

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Mono-fiber yarn process for Chinese hemp fiber

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Embodiment Construction

[0014] Hemp fiber pure spinning manufacturing process, the process steps are:

[0015] ①. Hemp pretreatment: first select high-quality hemp, make the hemp count reach 2500-3000 public branches, tear the hemp fibers into small pieces evenly and pile them into small piles;

[0016] ②. Preparation of solution: Prepare a solution according to 1% CMC+1% (FD-ZY06A)+2% (FD-ZY06B)+96% water, and spray the solution evenly on a small pile of hemp fibers (the temperature of the water is required At 50 °-55 °, so that each component can be dissolved and mixed uniformly), the weight of the sprayed solution is 8% of the hemp fiber weight, and it is produced in the tank after 72 hours of health care treatment.

[0017] ③. Blowing process: The design dry weight of the lap is 370g / m, the length of the lap is 30.6m, and the range of the lap is strictly controlled from 13.65KG to 13.95KG; min; Humidification and moisturizing treatment should be carried out on the cotton lap before use in the ca...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Abstract

The invention provides a mono-fiber yarn process for Chinese hemp fiber. The process is characterized by comprising the following steps of: selecting 2,500 to 3,000 metric counts of good-quality Chinese hemp fibers, tearing the Chinese hemp fibers into uniform pieces, uniformly a spraying solution which is 8 percent of the weight of the Chinese hemp fiber on the pile of the Chinese hemp fiber, and performing enzymatic treatment on the Chinese hemp fiber for 72 hours and then putting into production in a tank; and performing Chinese hemp fiber, blowing, cotton carding, drawing, roving and spinning. In all procedures, the relative humidity is kept between 58 to 65 percent. The products produced by the process provided by the invention can be made into various blended fabric, and a purely natural and comfortable textile product is added to the textile field.

Description

technical field [0001] The invention relates to a kind of spinning and its technology, in particular to a manufacturing technology of hemp fiber pure spinning. Background technique [0002] Due to the thick count, short length and poor uniformity of hemp fiber, the traditional spinning method is to produce hemp spinning equipment or ordinary ring spinning, but the produced product has a thick yarn count and rough hand feeling. Relevant research data show that: although hemp fiber has functional characteristics such as comfortable wearing, no itching, moisture absorption and breathability, natural antibacterial, hygienic, anti-ultraviolet radiation, heat resistance, sun resistance, corrosion resistance, and antistatic, it can be compared with cotton, The characteristics of blending or interweaving of Tianzhu, Tencel, wool, spun silk, cashmere fibers, etc., can weave fabrics with different styles. However, there are still many deficiencies in spinning on ordinary cotton spind...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D02G3/02
Inventor 李洪盛邱卫兵晏顺枝刘辉刘万宏
Owner JIHUA 3542 TEXTILE CO LTD
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