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A kind of bamboo leaf flavonoid mint skin-core composite fiber

A technology of bamboo leaf flavonoids and composite fibers, applied in the field of fibers, can solve the problems of comfort and environmental protection, antibacterial and breathable service life to be improved, etc., achieve good bactericidal and antibacterial effects, promote blood circulation, and improve resilience

Active Publication Date: 2016-08-17
HEYE HEALTH TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the core material still needs to be improved in terms of comfort, environmental protection, antibacterial ventilation and service life.

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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  • A kind of bamboo leaf flavonoid mint skin-core composite fiber
  • A kind of bamboo leaf flavonoid mint skin-core composite fiber
  • A kind of bamboo leaf flavonoid mint skin-core composite fiber

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] The preparation method of lignocellulose aerogel liquid is:

[0061] a. Crushing: crushing and sieving lignocellulosic biomass;

[0062] b. Purification: Dissolve the sieved lignocellulosic biomass in an alkaline aqueous solution system composed of polyethylene glycol, sodium hydroxide and water at a mass ratio of 60:1:100 for degradation and purification for 12 hours. The residual lignin content is less than 3%; the mass ratio of lignocellulosic biomass to mixed liquor is 15:100;

[0063] c. Freezing and thawing: the purified lignocellulosic biomass solution is separated to obtain lignocellulose. The lignocellulose is placed in an aqueous solution of sodium hydroxide-urea, and the lignocellulose is obtained by freezing and thawing at low temperature and thawing at room temperature. Solution

[0064] The mass ratio of sodium hydroxide to urea is 9:10;

[0065] The low temperature freezing temperature is -15℃;

[0066] The melting temperature at room temperature is 35℃; the disso...

Embodiment 2

[0082] Preparation of bamboo leaf flavone mint skin-core composite fiber:

[0083] Tourmaline treatment: The tourmaline powder with a particle size of ≤0.5 microns is surface treated with titanate and octylphenol polyoxyethylene ether mixed in a mass ratio of 1:2; the mass ratio of coupling agent to tourmaline powder is 4:100 ;

[0084] Core layer material processing: the hemp fiber and mountain palm fiber are degummed, then combed and cut into short hemp fiber and short palm fiber, and then 40 parts by weight of short hemp fiber and 50 parts by weight of short palm fiber are added to 400 parts by weight Part lignocellulosic aerogel liquid was mixed and immersed for 20 minutes, then taken out and drained and sent to the opening machine for opening and mixing; the opened short hemp fiber and short palm fiber were uniformly dropped from the drum through the airflow , Evenly arranged to form figure 1 The net-shaped semi-finished product with the S-shaped cross-sectional structure is...

Embodiment 3

[0093] Preparation of bamboo leaf flavone mint skin-core composite fiber:

[0094] Tourmaline treatment: Surface treatment of tourmaline powder with particle size ≤0.5 microns with titanate and octylphenol polyoxyethylene ether mixed in a mass ratio of 1:2.5; the mass ratio of coupling agent to tourmaline powder is 3:100 ;

[0095] Core material treatment: the hemp fiber and mountain palm fiber are degummed, then combed and cut into short hemp fiber and short palm fiber, and then 35 parts by weight of short hemp fiber and 40 parts by weight of short palm fiber are combined in 300 parts by weight Part lignocellulose aerogel is mixed and immersed for 18 minutes, then taken out and drained and sent to the opener for opening and mixing; the opened short hemp fiber and short palm fiber are uniformly dropped from the drum through the airflow , Evenly arranged to form figure 1 The net-shaped semi-finished product with the S-shaped cross-sectional structure is shown; the net-shaped semi-...

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Abstract

The invention relates to a fiber, and in particular relates to a bamboo leaf flavonoid mint core-sheath compound fiber. The bamboo leaf flavonoid mint core-sheath compound fiber is prepared by the following steps: treating tourmaline; treating a core layer material to form a non-woven needle-punched hemp palm fiber aerogel core layer material; treating a sheath layer material, namely, preparing first slurry from 0.1-0.3 part by weight of treated tourmaline, 0.6-0.8 part by weight ethylene glycol, 0.01-0.04 part by weight of bamboo leaf flavonoid and 0.02-0.05 part by weight of beta-cyclodextrin mint oil micro-powder, wherein the preparation method of the beta-cyclodextrin mint oil micro-powder comprises the step of mixing beta-cyclodextrin and mint oil according to the mass ratio of (8-15) to (40-65) at the temperature of 20-30 DEG C to form the beta-cyclodextrin mint oil micro-powder with morphology of a clathrate compound; carrying out an esterification reaction on phthalic acid and glycerol; after the reaction, feeding the first slurry, magnesium oxide and calcium hydroxide, and carrying out a polycondensation reaction; casting a belt and carrying out grain-sized dicing to obtain a polyester chip sheath layer material; carrying out composite melt spinning to prepare the bamboo leaf flavonoid mint core-sheath compound fiber. The bamboo leaf flavonoid mint core-sheath compound fiber has the functions of antibiosis and health protection, and is comfortable and environment-friendly.

Description

Technical field [0001] The invention relates to a fiber, in particular to a bamboo leaf flavone mint skin-core composite fiber. Background technique [0002] Hemp fiber is a natural cellulose fiber with outstanding product characteristics, low production cost, and low production conditions. It can grow in tidal flats and low-lying places, and does not compete with grain and cotton for land. Compared with cotton fiber, its growth process is more effective in fertilizer, fertilizer, The dependence on pesticides is low. [0003] CN101343815B (2012-7-4) discloses a silk and hemp fiber mixed filling core material. The silk hemp fiber mixed filling core material body (2) is made of a mixed fiber of hemp fiber and silk, and the silk hemp fiber mixed filling core material (3) The mass percentage of hemp fiber is 20-60%. However, the core material still needs improvement in terms of comfort, environmental protection, antibacterial ventilation, and service life. Summary of the invention ...

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): D01F8/02D01F8/14D01F1/10D01D5/34
Inventor 胡立江方志财李俊蔡京昊
Owner HEYE HEALTH TECH CO LTD
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