Production method of antibacterial down fibers

A down and fiber technology, applied in the field of antibacterial down fiber preparation, can solve the problems of breeding bacteria, unable to completely eliminate impurities and bacteria, etc., and achieve the effects of strong antibacterial properties, saving resources and reducing costs.

Inactive Publication Date: 2016-08-17
吴迪
View PDF1 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem mainly solved by the present invention: In view of the current situation that the traditional down with animal fat is repeatedly degreased and cleaned, but still cannot completely eliminate impurities and bacteria, resulting in the breeding of bacteria during use and affecting human health. After destemming the discarded goose feathers, add hydrogen peroxide for sterilization and oxidation, then filter and dry, and add antibacterial Chinese medicine for heat preservation. The cylinder with down is moved into a steamer, the film is removed after cooling, chitosan is added to stand overnight, and after being filtered and air-dried, the preparation method of antibacterial down fiber is obtained

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

Examples

Experimental program
Comparison scheme
Effect test

example 1

[0019] First take the discarded goose down and remove its quill stem, put the remaining down into water for rinsing, remove the soil impurities therein, collect the rinsed down and put it in a drying box, and dry it at 60°C for 4 hours, according to the solid-to-liquid ratio of 1: 2. Mix the dried down with 30% hydrogen peroxide, sterilize and oxidize at 40°C for 40 minutes, then filter, collect the filtrate and put it in an air dryer to dry to obtain pretreated down and spare; then press the weight part Count, take 30 parts of turmeric, 26 parts of aloe vera gel, 15 parts of elderberry, 16 parts of comfrey, 22 parts of mugwort and 12 parts of horse blue and put them in the mortar for 20 minutes, then add water to the mortar to make the The water content of the mixture is 35%, then take it out and put it into a container, seal the container, and keep it warm at 50°C for 1h; After the temperature reaches room temperature again, the mixture in the container is taken out to make ...

example 2

[0022] First take the discarded goose feathers and remove the quill stems, put the remaining down into water for rinsing, remove the soil impurities therein, collect the rinsed down and put them in a drying box, and dry them at 60°C for 5 hours, according to the solid-to-liquid ratio of 1: 2. Mix the dried down with 30% hydrogen peroxide, sterilize and oxidize at 40°C for 45 minutes, then filter, collect the filtrate and put it in an air dryer to dry to obtain pretreated down and spare; then press the weight part By counting, take 33 parts of turmeric, 27 parts of aloe vera gel, 18 parts of elderberry, 17 parts of comfrey, 25 parts of mugwort and 13 parts of horse blue and put them in the pestle for 23 minutes, then add water to it to make the pestle The water content of the mixture is 38%, then take it out and put it into a container, seal the container, and keep it warm at 50°C for 1.5h; After the temperature inside reaches room temperature again, the mixture in the containe...

example 3

[0025]Firstly, take the discarded goose feathers and remove the quill stems, put the remaining down in water for rinsing to remove soil impurities, collect the rinsed down and put them in a drying oven, and dry them at 60°C for 6 hours, according to the solid-to-liquid ratio of 1: 2. Mix the dried down with 30% hydrogen peroxide, sterilize and oxidize at 40°C for 50 minutes, then filter, collect the filtrate and put it in an air dryer to dry to obtain the pretreated down and set aside; then press the weight part By counting, take 35 parts of turmeric, 28 parts of aloe vera gel, 20 parts of elderberry, 18 parts of comfrey, 26 parts of mugwort and 14 parts of horse blue and put them in the pestle for 25 minutes, then add water to it to make the pestle The water content of the mixture is 40%, then take it out and put it into a container, seal the container, and keep it warm at 50°C for 2h; After the temperature reaches room temperature again, the mixture in the container is taken...

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
quality scoreaaaaaaaaaa
water absorptionaaaaaaaaaa
elongationaaaaaaaaaa
Login to view more

Abstract

The invention discloses a preparation method of antibacterial down fiber, which belongs to the technical field of non-woven materials. The present invention adds hydrogen peroxide to sterilize and oxidize waste goose feathers after destemming, then filters and dries, and adds antibacterial traditional Chinese medicine to keep warm. Wrapping the cylinder filled with down, moving it into a steamer, removing the film after cooling, adding chitosan and standing overnight, filtering and air-drying, so as to obtain the preparation method of antibacterial down fiber. Examples prove that the present invention is easy to operate, uses waste goose feathers as raw materials, reduces costs, realizes waste utilization, and the made down fiber has strong antibacterial properties and high absorbency, and will not breed bacteria to produce peculiar smell during use, and is antibacterial The rate reaches more than 95%, the practicality is high, and it is worth popularizing.

Description

technical field [0001] The invention discloses a preparation method of antibacterial down fiber, which belongs to the technical field of non-woven materials. Background technique [0002] Down is the fluff that grows on the abdomen of geese and ducks, and is called feathers in flakes. Since down is a kind of animal protein fiber, it has higher thermal insulation than cotton (vegetable cellulose). Down jackets are made of natural down such as duck down, goose down, etc. as inner fillers. They are light, soft, warm and durable. The irreplaceable advantages of long and other thermal clothing are the necessary winter thermal clothing for people at present. [0003] In recent years, researches on antibacterial and deodorizing down materials are also increasing. For example, the invention patent of CN1327079C discloses a processing method of down and down with antibacterial, antiviral, mildew-proof, deodorizing and health-care functions, using chitin solvent dipping or spraying ...

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
Patent Type & Authority Applications(China)
IPC IPC(8): D06M19/00D06M11/50D06M13/00D06M15/03
CPCD06M19/00D06M11/50D06M13/00D06M15/03
Inventor 吴迪张明宋奇
Owner 吴迪
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
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap