Eureka AIR delivers breakthrough ideas for toughest innovation challenges, trusted by R&D personnel around the world.

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
View PDF2 Cites 3 Cited by
  • 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

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Efficient mite-proof viscose

Examples

Experimental program
Comparison scheme
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...

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
Login to View More

PUM

PropertyMeasurementUnit
Lengthaaaaaaaaaa
Diameteraaaaaaaaaa
Login to View More

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

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
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): D01F2/08D01D5/06D01D5/34
CPCD01F2/08D01D5/06D01D5/34
Inventor 许云峰
Owner ZHEJIANG FENGHE TEXTILE CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com