Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Clean water scrubbing process of down feather

A technology for cleaning water and feathers, which is applied in the chemical post-treatment of fibers, washing/scouring of loose animal wool fibers, textiles and papermaking, etc. It can solve problems such as wasting water resources, affecting quality, and insufficient cleaning to prevent bacterial growth , Reduce water consumption, good washing effect

Inactive Publication Date: 2018-05-08
安徽羽洁家纺有限公司
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The water washing method in the prior art is too simple, resulting in insufficient cleaning, and the down will still have peculiar smell, which will affect the quality and cause its price to be relatively low
In addition, in the cleaning method of the prior art, organic additives such as ethanol, gasoline, toluene, etc., as well as types and addition ratios of detergents, deodorants, and bactericides are improperly selected, which will cause poor washing effect and waste a large amount of water resources. , and some will lead to the bulkiness of down, which will adversely affect the insulation performance and appearance of down

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

Embodiment 1

[0023] A process for cleaning and washing down feathers, comprising the following steps:

[0024] (1) eider down screening: select 100 parts by weight of eider down, and carry out preliminary sieving to eider down, remove big sundry;

[0025] (2) Initial washing in cold water: Add the eider down into the down washing machine, add 1500 parts by weight of cold water and 0.5 parts by weight of industrial sodium hydroxide, stir for 10 minutes, remove precipitated impurities, separate down and down, and dry the water ;

[0026] (3) Initial washing with warm water: Inject 2200 parts by weight of warm water at 30°C into the down washing machine, then add 0.9 parts by weight of down cleaning agent and 1 part by weight of deodorant, and stir for 40 minutes to dry the water;

[0027] (4) Warm water fine washing: inject 1200 parts by weight of warm water at 40°C into the down washing machine, then add 0.5 parts by weight of down cleaning agent and 0.4 parts by weight of deodorant, and s...

Embodiment 2

[0031] A process for cleaning and washing down feathers, comprising the following steps:

[0032] (1) eider down screening: select 100 parts by weight of eider down, and carry out preliminary sieving to eider down, remove big sundry;

[0033] (2) Initial wash in cold water: add the sieved down into the down washing machine, add 2500 parts by weight of cold water and 1.5 parts by weight of industrial sodium hydroxide, stir for 20 minutes, remove precipitated impurities, separate down and down, and dry the water ;

[0034] (3) Initial washing with warm water: inject 1200 parts by weight of warm water at 50°C into the down washing machine, then add 0.5 parts by weight of down cleaning agent and 0.6 parts by weight of deodorant, and stir for 30 minutes to dry the water;

[0035] (4) Warm water fine washing: inject 800 parts by weight of warm water at 60°C into the down washing machine, then add 0.3 parts by weight of down cleaning agent and 0.2 parts by weight of deodorant, and s...

Embodiment 3

[0039] A process for cleaning and washing down feathers, comprising the following steps:

[0040] (1) down screening: select 100 parts by weight of down, and carry out preliminary screening to down, remove large sundries;

[0041] (2) Initial wash in cold water: add the sieved down into the down washing machine, add 2000 parts by weight of cold water and 1 part by weight of industrial sodium hydroxide, stir for 15 minutes, remove precipitated impurities, separate down and down, and dry the water ;

[0042] (3) Initial washing with warm water: inject 1700 parts by weight of warm water at 40°C into the down washing machine, then add 0.7 parts by weight of down cleaning agent and 0.8 parts by weight of deodorant, and stir for 35 minutes to remove the water;

[0043] (4) Warm water fine washing: inject 1000 parts by weight of warm water at 50°C into the down washing machine, then add 0.4 parts by weight of down cleaning agent and 0.3 parts by weight of deodorant, and stir for 35 ...

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

No PUM Login to View More

Abstract

The invention discloses a clean water scrubbing process of a down feather. The clean water scrubbing process comprises the following steps of (1), screening of the down feather; (2), rough scrubbing with cold water; (3), rough scrubbing with warm water; (4), fine scrubbing with warm water; (5), rinsing with cold water; (6), oven-drying, thereby obtaining a degreased down feather. According to theclean water scrubbing process, industrial sodium hydroxide, a washing agent and a deodorant are added in a water scrubbing process; a water scrubbing effect is good; the dust removal, the degreasing and the deodorization are integrated; the convenience and the quickness are achieved; a use level of water in the water scrubbing process can be greatly decreased; meanwhile, due to the use of lemongrass, a bacterium of the water-scrubbed down feather can be prevented from breeding; the water scrubbing effect is good, and the efficiency is high.

Description

technical field [0001] The invention relates to the technical field of down processing, in particular to a process for cleaning and washing down. Background technique [0002] Down is one of the important raw materials for the production of clothing, bedding, etc., and is deeply loved by people because of its good appearance and thermal insulation performance. The newly purchased down is generally without any treatment. There are impurities, dust and bacteria on the down, and there will be a strong fishy smell. The untreated down cannot be used, so it needs to be treated. Down can only be used as raw materials for processing clothing, bedding, etc. after multiple treatments. The most important treatment process for down is washing, which can remove dust, bacteria, viruses and odors. The quality of down products depends to a large extent on the quality of down, that is, on the technology and formula of down washing. If the amount of detergent, deodorant, etc. used in the wa...

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): D01C3/00D01B3/04D06M19/00D06M13/00
CPCD01C3/00D01B3/04D06M13/00D06M16/00D06M19/00
Inventor 荣刚
Owner 安徽羽洁家纺有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap 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