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Efficient mite-proof viscose

A viscose fiber and anti-mite technology, applied in the field of high-efficiency anti-mite viscose fiber, can solve the problems of low utilization rate of effective anti-mite agent, slow anti-mite effect, poor anti-mite durability, etc., and achieve good anti-mite effect

Inactive Publication Date: 2017-06-20
ZHEJIANG FENGHE TEXTILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the current problems of poor anti-mite durability, slow anti-mite effect, and low utilization rate of effective anti-mite agents, the present invention provides a high-efficiency anti-mite viscose fiber

Method used

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  • Efficient mite-proof viscose

Examples

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Effect test

Embodiment 1

[0028] Present embodiment is a kind of high-efficiency anti-mite viscose fiber, the surface layer of this high-efficiency anti-mite viscose fiber is mixed with anti-mite agent, and the anti-mite agent in the present embodiment is isobornyl cyanothioglycolate, and spinning speed is 300m / min, the fineness of high-efficiency anti-mite viscose fiber is 10dtex.

[0029] The preparation steps of the high-efficiency anti-mite viscose fiber of the present embodiment are as follows:

[0030] 1) Preparation of viscose spinning stock solution: take wood and prepare viscose spinning stock solution 1 through impregnation, pressing, crushing, aging, yellowing, dissolution, ripening, and defoaming and filtering processes; wherein, viscose spinning stock solution 1 The weight percent concentration of cellulose is 23%;

[0031] 2) Preparation of coagulation bath: sulfuric acid, sodium sulfate, zinc sulfate, aluminum sulfate and fatty alcohol polyoxyethylene ether are mixed and dissolved in w...

Embodiment 2

[0040] This embodiment is a high-efficiency anti-mite viscose fiber. The surface layer of this high-efficiency anti-mite viscose fiber is mixed with an anti-mite agent. The denier of the anti-mite viscose fiber is 30dtex.

[0041] The preparation steps of the high-efficiency anti-mite viscose fiber of the present embodiment are as follows:

[0042] 1) Preparation of viscose spinning stock solution: take wood and prepare viscose spinning stock solution 1 through impregnation, pressing, crushing, aging, yellowing, dissolution, ripening, and defoaming and filtering processes; wherein, viscose spinning stock solution 1 The weight percent concentration of cellulose is 28%;

[0043] 2) Preparation of coagulation bath: sulfuric acid, sodium sulfate, zinc sulfate, aluminum sulfate and sodium alkyl sulfate are mixed and dissolved in water to obtain coagulation bath 6; in the prepared coagulation bath 6, sulfuric acid 115g / L, Sodium sulfate 320g / L, zinc sulfate 10g / L, aluminum sulfate 4...

Embodiment 3

[0052] This embodiment is a kind of high-efficiency anti-mite viscose fiber, the surface layer of this high-efficiency anti-mite viscose fiber is mixed with anti-mite agent, the anti-mite agent in the present embodiment is N, N-diethyl-m-toluamide, spinning speed It is 400m / min, and the fineness of high-efficiency anti-mite viscose fiber is 20dtex.

[0053] The preparation steps of the high-efficiency anti-mite viscose fiber in this embodiment are as follows: wherein, the weight percent concentration of cellulose in the viscose spinning stock solution 1 is 26%;

[0054] 1) Preparation of viscose spinning stock solution: take wood and prepare viscose spinning stock solution 1 through impregnation, pressing, crushing, aging, yellowing, dissolution, ripening, defoaming and filtration;

[0055] 2) Preparation of coagulation bath: sulfuric acid, sodium sulfate, zinc sulfate, aluminum sulfate and sodium alkyl succinate sulfonate are mixed and dissolved in water to obtain coagulation...

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Abstract

The invention discloses an efficient mite-proof viscose. A mite-proof agent is mixed with the surface layer of the efficient mite-proof viscose. The preparation steps are as follows: 1) preparing a viscose spinning solution, 2) settling the mite-proof agent, 3) curing and forming; and 4) cleaning and collecting. According to the invention, an improved wet spinning device is utilized to glue the ultrasonic atomized mite-proof agent to the surface of the viscose spinning solution, quickly mix the viscose solution on the surface of the viscose spinning solution and then cure and form, so as to obtain the efficient mite-proof viscose with a skin-core structure. The efficient mite-proof viscose has excellent mite-proof effect, excellent antibacterial property and high durability.

Description

technical field [0001] The invention belongs to the technical field of chemical fibers, and in particular relates to a high-efficiency anti-mite viscose fiber. Background technique [0002] In daily life, people suffer from the bites, stings and blood-sucking of arthropods such as mosquitoes, sandflies, midges, gnats, horseflies, fleas, bedbugs, lice, ticks, mites, etc., causing harassment and affecting work and sleep. In addition, pathogens carried by these arthropods, such as viruses, rickettsia, bacteria, spirochetes, protozoa, worms, etc., will also pose a threat to people's health. Signed here, anti-mite textiles can be developed. At present, the preparation of anti-mite textiles has the following four methods: 1) adding an anti-mite finishing agent during the preparation of the spinning solution, and spinning after stirring evenly; 2) adding an anti-mite finishing agent during the polymer polymerization process and spinning 3) It is the blending of anti-mite fiber an...

Claims

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Application Information

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IPC IPC(8): D01F2/08D01D5/06D01D5/34
CPCD01F2/08D01D5/06D01D5/34
Inventor 许云峰
Owner ZHEJIANG FENGHE TEXTILE CO LTD
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