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Blended regenerated cotton yarn and preparing method thereof

A technology for regenerating cotton yarn and cotton yarn, which is applied in yarn, rayon manufacturing, textile and paper making, etc., can solve the problems of poor UV resistance, and achieve the effects of good thermal insulation performance, increased strength and production cost saving.

Inactive Publication Date: 2016-07-27
SOUTHERN CHINA REGENERATED COTTON YARN WUZHOU CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a blended regenerated cotton yarn and its preparation method, which can solve the problem of poor ultraviolet resistance of the current blended regenerated cotton yarn

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

Embodiment 1

[0016] A blended regenerated cotton yarn is made from the following raw materials in parts by weight:

[0017] 45 kg of waste cotton fabric, 20 kg of cotton yarn scraps, 45 kg of polyacrylonitrile fiber, 3 kg of phosphate starch, 2 special low-fat pectin . 5 kg, calcium carbonate 3 kg, nano zinc oxide 4 . 5 kg, liquid paraffin 13 . 5 kg, 11 kg of nano titanium dioxide, 2 kg of carboxymethyl cellulose, 2 kg of glycerol stearate, some water.

[0018] A kind of blended regenerated cotton yarn is made by following steps:

[0019] A. Add 3 kg of phospholipid starch into 120 kg of water, heat to form a viscous slurry, and then add special low-fat pectin 2 . 5 kilograms are stirred, then add 5.5 kilograms of nano-titanium dioxide, 3 kilograms of calcium carbonates and stir to form slurry;

[0020] B. Mix 45 kg of waste cotton fabrics and 20 kg of cotton yarn scraps and crush them with a crusher to obtain mixed fibers with a length of 2 to 3 mm, then immerse the mixed fibers in th...

Embodiment 2

[0025] A blended regenerated cotton yarn is made from the following raw materials in parts by weight:

[0026] 50 kg of waste cotton fabrics, 24 kg of cotton yarn scraps, 49 kg of polyacrylonitrile fibers, 3.5 kg of phosphate starch, 3 kg of special low-fat pectin, 3.5 kg of calcium carbonate, 7 kg of nano-zinc oxide, 15 kg of liquid paraffin, 11.5 kg of nano-titanium dioxide kg, 2.8 kg of carboxymethyl cellulose, 3 kg of glycerol stearate, and some water.

[0027] A kind of blended regenerated cotton yarn is made by following steps:

[0028] A, 3.5 kilograms of starch phosphates are added in 140 kilograms of water, heated to form a viscous slurry, then add 3 kilograms of special low-fat pectin and stir, then add 5.75 kilograms of nano-titanium dioxide, 3.5 kilograms of calcium carbonate and stir to form a slurry;

[0029] B. Mix 50 kg of waste cotton fabrics and 24 kg of cotton yarn scraps and crush them with a crusher to obtain mixed fibers with a length of 2 to 3 mm, then ...

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 discloses blended regenerated cotton yarn and a preparing method thereof, and relates to the technical field of textile. The blended regenerated cotton yarn is prepared from, by weight, 45-50 parts of waste cotton fabric, 20-24 parts of cotton yarn leftover materials, 45-49 parts of polyacrylonitrile fiber, 3-3.5 parts of phosphonolipid starch, 2.5-3 parts of special type low-fat pectin, 3-3.5 parts of calcium carbonate, 4.5-7 parts of nano-zinc oxide, 13.5-15 parts of liquid paraffin, 11-11.5 parts of nanometer titania, 2-2.8 parts of carboxymethylcellulose, 2-3 parts of glyceryl stearate and water. Fiber regeneration is achieved by means of waste cotton fabric and cotton yarn leftover materials, and regenerated fiber is blended with polyacrylonitrile short fiber to obtain the blended regenerated cotton yarn high in strength and ultraviolet resistance. The problem of poor ultraviolet resistance of existing blended regenerated cotton yarn can be solved.

Description

technical field [0001] The invention relates to the technical field of textiles, in particular to an ultraviolet-resistant blended regenerated cotton yarn and a preparation method thereof. Background technique [0002] With the decrease of land in our country, the country is more and more strictly controlling the red line of cultivated land, and the planting land of cotton, hemp and mulberry is also under control. In order to meet people's growing material needs, people have replaced it with leftovers of recycled cotton yarn over the years. Part of the cotton yarn saves a lot of regular cotton yarn. The recycled yarn not only realizes the recycling of resources, but also solves the problem of a large number of leftover materials. The fiber length of the blended recycled cotton yarn is shortened, the strength is reduced, and the UV resistance is poor due to the opening of the raw material. . Contents of the invention [0003] The purpose of the present invention is to prov...

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): D02G3/04D06M11/46D06M13/224D06M15/03D06M15/09D06M15/11D01F6/54D01F1/10
CPCD02G3/04D01F1/10D01F6/54D06M11/46D06M13/2243D06M15/03D06M15/09D06M15/11D06M2101/06D06M2101/28D10B2201/02D10B2321/10D10B2401/22
Inventor 潘盈
Owner SOUTHERN CHINA REGENERATED COTTON YARN WUZHOU CO LTD
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