Polylactic acid fiber-containing ultraviolet resistant cashmere composite fiber and manufacturing method thereof

A polylactic acid fiber, anti-ultraviolet technology, applied in the direction of fiber chemical characteristics, conjugated synthetic polymer artificial filament, cellulose/protein conjugated artificial filament, etc., can solve the problem of easy static electricity, insects, goats, etc. Problems such as the decline in the number of breeding, to achieve the effect of good drape and broad market prospects

Inactive Publication Date: 2015-09-16
TONGLING HONGZHENG NETWORK SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Cashmere is mainly produced in my country. Due to the limitation of species, goats consume more grassland and vegetation than sheep, and the input-output ratio is relatively low, which leads to a decline in the number of goats. In addition, due to changes in feeding conditions and For the improvement of goats, the fineness of cashmere is becoming thicker year by year; with the improvement of people's living standards, the demand for cashmere products is gradually expanding in terms of quantity, quality and function, and more and more wool spinning enterprises are involved in cashmere production , making the already scarce cashmere resources more expensive, which also brings great operational risks to many enterprises; cashmere fiber itself is a kind of natural protein, and its finished products must have many defects, such as being susceptible to insects , easy to pilling, easy to generate static electricity, not wear-resistant, not radiation-proof, low strength, etc.

Method used

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Embodiment Construction

[0013] The anti-ultraviolet cashmere composite fiber containing polylactic acid fiber is characterized in that it is made of the following raw materials in parts by weight: white cashmere 27, camel hair 17, corn fiber 18, black bamboo charcoal fiber 9, milk protein fiber 8 , polylactic acid fiber 21, silk 7, activated carbon 4, anhydrous sodium pyrophosphate 0.5, polytetrahydrofuran ether glycol 7, dibenzyl biphenol polyoxypropylene polyoxyethylene ether 5, mugwort leaves 2, cocklebur 1, kudzu root 5 , 1-ethyl-3-methylimidazole acetate 88, 1-allyl-3-methylimidazolium chloride 90, additive 24, appropriate amount of water.

[0014] The auxiliary agent is made of the following raw materials in parts by weight: methyl acrylate 32, butyl methacrylate 43, chlorinated polyethylene 17, methacrylic acid 12, 1,2-propylene glycol 15, polypropylene glycol diglycidyl ether 26 , hydroxypropyl methylcellulose 1, silane coupling agent KH550 0.7, triethanolamine 3, tributyl phosphate 14, glyce...

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Abstract

The invention discloses a polylactic acid fiber-containing ultraviolet resistant cashmere composite fiber. The fiber is prepared from 25-31 parts by weight of white cashmere, 14-18 parts by weight of camel hair, 17-20 parts by weight of corn fibers, 9-13 parts by weight of black bamboo charcoal fibers, 8-14 parts by weight of milk protein fibers, 20-24 parts by weight of polylactic acid fibers, 7-9 parts by weight of silk, 2-4 parts by weight of active carbon, 0.3-0.6 parts by weight of waterless sodium acid pyrophosphate, 4-7 parts by weight of polytetramethylene-oxide glycol, 3-5 parts by weight of ning-emulsifier 31, 2-3 parts by weight of folium artemisiae argyi, 1-2 parts by weight of cocklebur fruit, 3-5 parts by weight of root of kudzu vine, 85-95 parts by weight of 1-ethyl-3-methylimidazolium acetate, 90-100 parts by weight of 1-allyl-3-methylimidazolium chloride, 23-26 parts by weight of an auxiliary agent and a proper amount of water. Polylactic acid fibers are used in raw materials and the mixture is mixed with other fibers and cashmere so that the cashmere composite fibers are obtained. The cashmere composite fiber can solves the problems of single cashmere fibers. A cashmere product prepared from the cashmere composite fibers is lighter and thinner. Through use of active carbon and other effective components, the blended cashmere composite fibers have special functions of UV resistance, good drapability, antibiosis, moth-eaten resistance, wear resistance and warming and have a wide market prospect.

Description

technical field [0001] The invention relates to the technical field of non-woven materials, in particular to an anti-ultraviolet cashmere composite fiber containing polylactic acid fibers and a manufacturing method thereof. Background technique [0002] Cashmere is a thin and curved high-grade natural fiber that grows on the outer cortex of goats and covers the roots of goats' coarse hair. It contains a lot of air and forms an air layer, which can defend against the invasion of external cold air and keep body temperature without lowering. Known as "fiber gem" and "fiber queen". Due to the scarcity of output, more importantly, its excellent quality and characteristics, with the characteristics of lightness, softness, smoothness and waxiness, are incomparable to all textile materials currently available to humans, so it is also called "soft gold". [0003] Cashmere is mainly produced in my country. Due to the limitation of species, goats consume more grassland and vegetation ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F8/02D01F8/14D01F8/18D01F1/10
Inventor 周正红
Owner TONGLING HONGZHENG NETWORK SCI & TECH CO LTD
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