Preparation method of activated carbon fibers with antibacterial and deodorizing functions

A technology of activated carbon fibers and functions, which is applied in the field of activated carbon fibers with antibacterial and deodorizing functions, can solve the problems that activated carbon fibers do not have antibacterial properties and is inconvenient, and achieve the effects of significant bacteriostatic and bactericidal effects, convenient use and long time.

Inactive Publication Date: 2020-12-08
SUZHOU YUANHAO NEW TEXTILE TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a method for preparing activated carbon fibers with antibacterial and deodorizing functions, which has the advantages of antibacterial and deodorizing functions, and solves the problem that existing activated carbon fibers do not have antibacterial functions and cannot meet people's growing needs. The problem of great inconvenience in use

Method used

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Examples

Experimental program
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Effect test

preparation example Construction

[0025] A method for preparing activated carbon fibers with antibacterial and deodorizing functions, comprising the steps of:

[0026] (1) Preparation of antibacterial liquid:

[0027] In parts by weight, 25-30 parts of honeysuckle, 14-18 parts of Houttuynia cordata, 10-13 parts of rock rhizome, 16-18 parts of sheep's foot, 15-22 parts of isatidis and 13-20 parts of Bupleurum are added to 190- After boiling 220 parts of water on high heat, continue to decoct on low heat for 2-3 hours, filter to obtain the filtrate, then add xanthan gum therein, mix and stir evenly, and prepare the antibacterial liquid.

[0028] (2) Preparation of antibacterial agent:

[0029] In parts by weight, 28-35 parts of nano-silver particles, 5-12 parts of dispersant and 4-8 parts of binder are put into a reaction kettle, and stirred at 500-800 r / min for 30-50 minutes to obtain the antibacterial agent.

[0030] (three), the treatment of activated carbon fiber:

[0031] a. Preparation of treatment liqu...

Embodiment 1

[0039] First, by weight, 25-30 parts of honeysuckle, 14-18 parts of Houttuynia cordata, 10-13 parts of rhizoma rhizome, 16-18 parts of sheep's foot, 15-22 parts of Radix Radix and 13-20 parts of Bupleurum are added to 190 -220 parts of water, after boiling on a high fire, continue to decoct on a low fire for 2-3 hours, filter to obtain the filtrate, then add xanthan gum therein, mix and stir evenly, and prepare an antibacterial liquid, and then in parts by weight, 28 - 35 parts of nano-silver particles, 5-12 parts of dispersant and 4-8 binders are put into the reactor, stirred at 500-800r / min for 30-50min to obtain the antibacterial agent, and then 80-150 parts by weight Absolute ethanol, 12-20 parts of methyl m-trifluoromethylbenzoate, 10-16 parts of isopropanol pinacol borate, 8-15 parts of N-octyldiaminoethylglycine hydrochloride, the Put the above raw materials into the heating box, heat to 80-120°C to obtain the treatment solution, put the activated carbon fiber into the ...

Embodiment 2

[0041] In embodiment one, add following operation:

[0042] The water in step 1 is preferably pure water, and the ratio of xanthan gum to filtrate is listed as 1kg: (3-6)L.

[0043] First, by weight, 25-30 parts of honeysuckle, 14-18 parts of Houttuynia cordata, 10-13 parts of rhizoma rhizome, 16-18 parts of sheep's foot, 15-22 parts of Radix Radix and 13-20 parts of Bupleurum are added to 190 -220 parts of water, after boiling on a high fire, continue to decoct on a low fire for 2-3 hours, filter to obtain the filtrate, then add xanthan gum therein, mix and stir evenly, and prepare an antibacterial liquid, and then in parts by weight, 28 - 35 parts of nano-silver particles, 5-12 parts of dispersant and 4-8 binders are put into the reactor, stirred at 500-800r / min for 30-50min to obtain the antibacterial agent, and then 80-150 parts by weight Absolute ethanol, 12-20 parts of methyl m-trifluoromethylbenzoate, 10-16 parts of isopropanol pinacol borate, 8-15 parts of N-octyldiam...

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PUM

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Abstract

The invention discloses a preparation method of activated carbon fibers with antibacterial and deodorizing functions. The preparation method comprises the following steps: adding 25-30 parts by weightof honeysuckle flower, 14-18 parts by weight of cordate houttuynia, 10-13 parts by weight of root of meadowrueleaf corydalis, 16-18 parts by weight of sowthistle tasselflower herb, 15-22 parts by weight of isatis root and 13-20 parts by weight of radix bupleuri into 190-220 parts by weight of water; boiling with big fire, continuously decocting with small fire for 2-3 hours, and carrying out filtering to obtain filtrate; and then adding xanthan gum, and carrying out uniform mixing and stirring to obtain antibacterial liquid. The activated carbon fibers prepared by the invention have good antibacterial and deodorizing functions; due to the use of the antibacterial liquid prepared from traditional Chinese medicines and the use of nano-scale silver particles, no side effect is generated on human bodies; the activated carbon fibers have remarkable antibacterial and bactericidal effects and long efficacy lasting time, are not easy to diffuse into air, cannot be oxidized by oxidizing substances, and can neutralize odor by fragrance continuously emitted by the traditional Chinese medicines while sterilizing, and the activated carbon fibers can adsorb the odor.

Description

technical field [0001] The invention relates to the technical field of activated carbon fibers, in particular to a method for preparing activated carbon fibers with antibacterial and deodorizing functions. Background technique [0002] Activated carbon fiber, also known as fibrous activated carbon, is a high-efficiency active adsorption material and environmental protection engineering material with better performance than activated carbon. More than 50% of its carbon atoms are located on the inner and outer surfaces, forming a unique adsorption structure, which is called surface solid. It is It is made of fibrous precursor and activated by carbonization through a certain program. The relatively developed specific surface area and narrow pore size distribution make it have a faster adsorption and desorption speed and a larger adsorption capacity, and because it can be processed easily It has different shapes such as felt, cloth, paper, etc., and has the characteristics of ac...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D06M13/00D06M15/01D06M15/03D06M11/83D06M13/236D06M13/503D06M13/342D06M101/40
CPCD06M13/00D06M15/01D06M15/03D06M11/83D06M13/236D06M13/503D06M13/342D06M16/00D06M2101/40
Inventor 金珊珊
Owner SUZHOU YUANHAO NEW TEXTILE TECH CO LTD
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