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Method for producing mothproof fabric

A production method and pest control technology, applied in textiles and papermaking, resistance to vector-borne diseases, fiber treatment, etc., can solve the problems of low production efficiency, inability to firmly bond fibers, and residual liquid pollution in the processing process, etc., to achieve insect and mosquito control Long-lasting effect, high production efficiency and short process flow

Inactive Publication Date: 2005-02-09
SHANGHAI GONGTAI TEXTILE PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The process of soaking and spraying is simple, but since pyrethroids do not have cross-linking groups, they cannot be firmly combined with fibers, the content of pyrethroids on fabrics cannot be controlled, the production efficiency of the treatment process is low, and the human body may be corroded when exposed to pyrethroids. effect, the residual liquid will pollute the environment
[0006] (3) Combine pyrethroids in the spinning solution to produce anti-mosquito and anti-insect fibers, such as the OLESET polyethylene fiber of Sumitomo Corporation, Japan. This method has good binding fastness to pyrethroids, is easy to process, and does not cause public nuisance. But the investment is large, and the handle of the processed fabric is poor

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

[0032] 1) Prepare insect repellant

[0033] According to the amount of deltamethrin on the fabric 50mg / m 2 , DEET dosage 500mg / m 2 According to the requirements of the preparation, processing 30g / m 2 mosquito net fabric.

[0034] Put 1200g of deltamethrin, 10000g of DEET, 350g of fluorine-containing alkyl compound antifouling agent, 150g of UV-326 ultraviolet absorber, 1500g of methyl etherified melamine, and 45g of p-toluenesulfonic acid into 20L domestic No. 200 aromatic hydrocarbon In solvent oil, stir at 40°C for 30 minutes. After all the solids are dissolved, add 1500g of emulsifier polyoxyethylene ether of polyoxyethylene polyoxyethylene ether, emulsifier calcium dodecylbenzenesulfonate 1000g, emulsifier alkyl Add 1000 g of the condensate of phenol and ethylene oxide, add an aromatic hydrocarbon solvent to make the total volume 40 L, and continue stirring at 40°C for 30 min.

[0035] 2) Configure the treatment liquid

[0036] Put 10L of the anti-insect liquid prepar...

Embodiment 2

[0044] 1) Prepare insect repellant

[0045] Processing 130g / m 2 All-cotton fabrics for anti-insect clothing are required to reach a permethrin content of 1g / m2 on the fabric 2 , the dosage of DEET is 0.5g / m 2 .

[0046] Put 8000g of permethrin, 4000g of DEET, 350g of antifouling agent containing perfluoroalkyl compound, 150g of UV-326 ultraviolet absorber, 1500g of methyl etherified melamine, and 45g of p-toluenesulfonic acid into 20L American Mineral Spirits Company In AMSCO-SOLVD aromatic hydrocarbon solvent, stir at 40°C for 30min, after all the solids are dissolved, add 3500g of emulsifier polyoxyethylene ether of polyoxyethylene ether of polyoxyethylene polycondensate of alkylphenol formaldehyde, 2000g of emulsifier calcium dodecylbenzenesulfonate, emulsifier alkanes Base phenol and ethylene oxide polycondensate 2000g, add aromatic hydrocarbon solvent to make the volume 50L, continue to stir at 40°C for 30mm.

[0047] Concentration of permethrin in insect repellent li...

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 present invention is the production method of fabric capable of preventing mosquito and insects. Fabric treating liquid is compounded with pyrethrin, deet, arene solvent, surfactant, crosslinking agent, catalyst, antifouling agent, ultraviolet ray absorbent and other components, and used in treating fabric in a soaking, rolling and setting equipment, with the excessive fabric treating liquid being recovered. Thus treated fabric has treating liquid content accurately controlled and the fabric has lasting effects of preventing mosquito and insects, resisting ultraviolet ray and resisting dirt.

Description

technical field [0001] The invention relates to a production method of an insect-proof fabric produced in the textile industry and used in daily life. The fabric can be used to make mosquito nets or mosquito-proof and insect-proof clothes. Background technique [0002] According to introductions such as " Mosquito Comprehensive Management " book (1998 edition, ISBN7-03-007310-X), the processing method of existing insect-proof fabric and mosquito net both at home and abroad has following several. [0003] (1) Soak the fabric or mosquito net in the prepared pyrethroid solution, and wring out the residual liquid by hand. [0004] (2) Spray the prepared pyrethroid solution on the fabric. [0005] The soaking and spraying method above has a simple treatment process, but since pyrethroids have no cross-linking groups, they cannot be firmly combined with fibers, the content of pyrethroids on the fabric cannot be controlled, the production efficiency of the treatment process is low...

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 Patents(China)
IPC IPC(8): D06M13/325
CPCY02A50/30
Inventor 曹公平
Owner SHANGHAI GONGTAI TEXTILE PROD
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