Production method of natural colored cotton, ramie and white cotton fiber blended yarn

A technology of fiber blending and production methods, applied in the direction of yarn, textiles and papermaking, etc., can solve the problems of residual harmful chemical components and overall grade reduction of finished products, achieve good economic and social benefits, improve grades, and avoid chemical residues.

Inactive Publication Date: 2010-03-17
邓州市雪阳棉纺集团有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Ramie and white cotton fibers are basically natural fibers of natural color. In order to make the finished product more diverse, they often undergo chemical treatment such as dyeing. It is inevitable that certain harmful chemical components will remain on the fabric, which will reduce the overall grade of the finished product.

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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Examples

Experimental program
Comparison scheme
Effect test

preparation example Construction

[0010] The preparation method of the present invention is the following steps:

[0011] ①. Blowing, carding, pre-drawing, coiling and combing of 2-4 natural colored cotton fibers of different colors are carried out respectively. , strong carding" as the process route, the cleaning beater is below 500r / min, the carding cylinder speed is 320r / min, the licker-in roller speed is 750r / min, the doffer speed is 18r / min, the sliver weight is 40-45g / m, combed Quantitative 16-18g / 5m;

[0012] ②. The ramie is cleaned, carded, and pre-drawn. The carding weight is 16-18g / 5m, the pre-drawing weight is 15-17.5g / 5m, the carding cylinder speed is 360r / min, and the licker-in speed is 800r / min , doffer speed 20r / min;

[0013] 3. The obtained fiber strips of different colors are drawn respectively with ramie fibers (three passes), roving, spun yarn, winding, and finally several bobbins of different colors are obtained, and the spun yarn twist coefficient is 290-390;

[0014] The natural colore...

Embodiment 1

[0016] Embodiment one batching: green natural color cotton 20%, white cotton 40%, ramie 40%;

[0017] Preparation:

[0018] ①. The natural colored cotton fiber is processed by cleaning, carding, pre-drawing, sliver coiling, and combing respectively. When opening and striking, the process is "light weight, slow speed, tight gauge, and strong carding" Route, cleaning beater below 500r / min, carding cylinder speed 320r / min, licker-in speed 750r / min, doffer speed 18r / min, sliver weight 40-45g / m, combing weight 16-18g / 5m;

[0019] ②. The ramie is cleaned, carded, and pre-drawn. The carding weight is 16-18g / 5m, the pre-drawing weight is 15-17.5g / 5m, the carding cylinder speed is 360r / min, and the licker-in speed is 800r / min, doffer speed 20r / min;

[0020] 3. The obtained fiber strips of different colors are drawn respectively with ramie fibers (three passes), roving, spun yarn, winding, and finally several bobbins of different colors are obtained, and the spun yarn twist coefficie...

Embodiment 2

[0022] Ingredients: 30% of green or brown or yellow or red natural colored cotton, 40% of ramie, 30% of white cotton... The preparation method is the same as that of Example 1.

[0023] In summary, the blended yarn of natural colored cotton and ramie fiber of the present invention has natural color and luster, does not need to be dyed after weaving, has no chemical residues, enriches the color varieties of ramie fabrics, and improves the product quality. production value.

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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PUM

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Abstract

The invention discloses a production method of natural colored cotton, ramie and white cotton fiber blended yarn, which is characterized in that firstly natural colored cotton fibers in different colors are respectively processed through blowing, cotton carding, pre-drawing, silver lapping and fine combing, then the process of 'light ration, low speed, close distance and strong combing' is carriedout during release striking, at the same time blowing, cotton carding and pre-drawing are carried out on ramie fibers, the obtained fiber rods in different colors are respectively drawn with the ramie fibers, and roving, slubbing and spooling are carried out to obtain spooled yarn in different colors. The method processes the natural colored cotton fibers in different colors respectively, the produced yarn has natural color, needs no dyeing, and thus chemical residue in the dyeing process is avoided; the invention enriches the color variety of ramie fabrics, expands the use space of the ramiefabrics further, simultaneously shortens the process, improves the quality of finished products, and has good economic and social benefits.

Description

Technical field [0001] The invention relates to a production method of blended yarn, in particular to a production method of natural colored cotton, ramie and white cotton fiber blended yarn. Background technique [0002] Natural colored cotton is a kind of cotton with natural colors. It does not need to be dyed or bleached in the process of spinning, weaving, and clothing, which not only reduces production costs, but also avoids harmful chemical residues such as dyes when wearing [0003] hazards to the human body. Ramie and white cotton fibers are basically natural fibers of natural color. In order to make the finished products more diverse, they often undergo chemical treatments such as dyeing. It is inevitable that certain harmful chemical components will remain on the fabrics, which will lower the overall grade of the finished products. Contents of the invention [0004] Therefore human beings still have a demand for blended yarns that are not required for natural co...

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): D02G3/04
Inventor 刘红中马琴韩红霞张丰垚刘勋刘和友
Owner 邓州市雪阳棉纺集团有限公司
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