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Ultraviolet-proof treatment process method of acrylic fiber and wool blended yarns

A technology of anti-ultraviolet, blended yarn, applied in fiber processing, biochemical fiber processing, textile and papermaking, etc., can solve the problems of reducing raw material cost, poor anti-ultraviolet performance, etc., to improve performance stability, adhesion and permeability Strong and good UV protection effect

Inactive Publication Date: 2019-12-03
肇庆市高要区长河毛纺有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Wool and acrylic blended yarn can not only effectively make up for the deficiency of pure wool yarn, but also greatly reduce the cost of raw materials, so it is widely used in various industries, but the existing acrylic wool blended yarn has poor UV resistance

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

[0021] A kind of processing method of anti-ultraviolet acrylic wool blended yarn, blending 70% acrylic fiber and 30% wool fiber into acrylic wool blended yarn, and then dipping the acrylic wool blended yarn in an anti-ultraviolet finishing agent, Immerse at 45°C for 1.5h, then dehydrate, dry at 50°C for 40min, and then continue drying at 60°C for 80min.

[0022] The yarn count of the acrylic wool blended yarn is 24s / 2.

[0023] The anti-ultraviolet finishing agent is made of the following raw materials in parts by weight: 10 parts of hydroxyl silicone oil emulsion, 10 parts of ultraviolet absorber, 5 parts of polyhydroxypropyl dimethyl ammonium chloride, 1-butyl-3-methylimidazole 8 parts of bromide salt, 4 parts of 1-butyl-3-methylimidazolium tetrafluoroborate, 2 parts of zinc dimethacrylate, 1 part of organic silicon quaternary ammonium salt modified nano-titanium dioxide, trimethylolpropane triacrylic acid 1 part of ester, 1 part of bis(2,2,6,6-tetramethyl-4-piperidinyl) se...

Embodiment 2

[0031] A kind of processing method of anti-ultraviolet acrylic wool blended yarn, blending 70% acrylic fiber and 30% wool fiber into acrylic wool blended yarn, and then dipping the acrylic wool blended yarn in an anti-ultraviolet finishing agent, Immerse at 46°C for 1.2h, then dehydrate, dry at 52°C for 35min, then continue drying at 62°C for 70min.

[0032] The yarn count of the acrylic wool blended yarn is 48s / 2.

[0033] The anti-ultraviolet finishing agent is made of the following raw materials in parts by weight: 15 parts of hydroxyl silicone oil emulsion, 12 parts of ultraviolet absorber, 8 parts of polyhydroxypropyl dimethyl ammonium chloride, 1-butyl-3-methylimidazole 9 parts of bromide salt, 5 parts of 1-butyl-3-methylimidazolium tetrafluoroborate, 3 parts of zinc dimethacrylate, 2 parts of organic silicon quaternary ammonium salt modified nano-titanium dioxide, trimethylolpropane triacrylic acid 2 parts of ester, 2 parts of bis(2,2,6,6-tetramethyl-4-piperidinyl) seb...

Embodiment 3

[0041] A kind of processing method of anti-ultraviolet acrylic wool blended yarn, blending 50% acrylic fiber and 50% wool fiber into acrylic wool blended yarn, and then dipping the acrylic wool blended yarn in an anti-ultraviolet finishing agent, Immerse at 48°C for 1 hour, then dehydrate, dry at 55°C for 30 minutes, and then continue drying at 65°C for 60 minutes.

[0042] The yarn count of the acrylic wool blended yarn is 32s / 2.

[0043] The anti-ultraviolet finishing agent is made of the following raw materials in parts by weight: 20 parts of hydroxyl silicone oil emulsion, 15 parts of ultraviolet absorber, 10 parts of polyhydroxypropyl dimethyl ammonium chloride, 1-butyl-3-methylimidazole 10 parts of bromide salt, 6 parts of 1-butyl-3-methylimidazolium tetrafluoroborate, 4 parts of zinc dimethacrylate, 3 parts of organic silicon quaternary ammonium salt modified nano titanium dioxide, trimethylolpropane triacrylic acid 3 parts of ester, 3 parts of bis(2,2,6,6-tetramethyl-...

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 relates to the technical field of blended yarns, in particular to an ultraviolet-proof treatment process method of acrylic fiber and wool blended yarns. 50%-70% of acrylic fibers and 30%-50% of wool fibers are blended into the acrylic fiber and wool blended yarns, then the acrylic fiber and wool blended yarns are impregnated in an ultraviolet-proof finishing agent for 0.5-1.5 hours at 45-50 DEG C, and dehydration is conducted; stoving is conducted for 20-40 minutes at 50-60 DEG C, and then stoving is continued for 40-80 minutes at 60-70 DEG C. According to the process method, theacrylic fiber and wool blended yarns are processed through the ultraviolet-proof finishing agent, then dehydration and stoving are conducted, the ultraviolet-proof effect of the acrylic fiber and wool blended yarns can be improved, the steps are simple, operation and control are convenient, and the quality is stable.

Description

technical field [0001] The invention relates to the technical field of blended yarns, in particular to a processing method for ultraviolet-resistant acrylic wool blended yarns. Background technique [0002] Wool fiber is a fiber obtained from certain animals. The main varieties are sheep wool, cashmere, mohair, rabbit hair, camel hair, and yak hair. The mercerized wool fiber treated by mercerizing process has improved luster; enhanced adsorption capacity and chemical reaction ability; improved shrinkage rate, dimensional stability, and fabric flatness; mechanical properties such as strength and extensibility have been changed. Mercerized wool fiber, good elasticity, soft and warm, moisture-absorbing and waxy, soft luster. [0003] Acrylic fiber is the trade name of polyacrylonitrile fiber in my country, and it is called "Olon" and "Cashmiron" abroad. It usually refers to the synthetic fiber prepared by wet spinning or dry spinning with more than 85% of the copolymer of acr...

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): D06M15/643D06M15/61D06M13/352D06M13/50D06M13/188D06M11/46D06M13/224D06M13/372D06M13/152D06M13/425D06M13/392D06M13/192D06M101/28D06M101/12
CPCD06M11/46D06M13/152D06M13/1845D06M13/188D06M13/192D06M13/2246D06M13/352D06M13/372D06M13/392D06M13/425D06M13/50D06M15/61D06M15/643D06M16/00D06M2101/12D06M2101/28D06M2200/25
Inventor 全金华李福洪李志勇冼礼贤
Owner 肇庆市高要区长河毛纺有限公司
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