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Down feather washing process

A technology of down washing technology, which is applied in the field of down washing technology, can solve the problems of down price reduction, incomplete cleaning, and affecting the quality of down, so as to save washing time, facilitate popularization and use, and reduce investment

Inactive Publication Date: 2019-01-11
HENAN PENGDA DOWN PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The washing method in the prior art is too simple, resulting in insufficient cleaning, and the down will still have a peculiar smell, which will affect the quality of the down and lead to a reduction in the price of the down

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A kind of down washing process, comprises the steps:

[0022] (1) Coarse separation: Preliminary screening of raw wool to remove larger debris and larger feathers to obtain coarse wool;

[0023] (2) Fine separation: the coarse wool after coarse separation enters the five-box wool sorting machine for fine separation, the first to fourth boxes of wool are feathers of different specifications, the fifth box of wool is down, and the down content of the fifth box is controlled to reach More than 80%;

[0024] (3) Dust removal treatment: Put the fifth box of down in step (2) into the dust collector to remove dust, and the dust removal time is 15-25 minutes;

[0025] (4) Cold water initial washing: put the dust-cleaned down into the down washing machine, add cold water with a water temperature of 5~10°C, and industrial sodium hydroxide, stir for 15~20 minutes, remove precipitated impurities, separate the down, and dry it water;

[0026] (5) Warm water fine washing: pour war...

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Abstract

The invention discloses a down feature washing process, which comprises the following steps: coarse sorting; fine sorting; dust removal treatment; initial washing with cold water; fine washing with warm water; rinsing treatment; dehydration; drying treatment; cooling; and classification and packaging. Overall, the down feature washing process has a good impurity removal effect and a good down feature cleaning effect, can save water, and can produce high-quality down features.

Description

technical field [0001] The invention belongs to the technical field of down processing, in particular to a down washing process. Background technique [0002] Down is the main raw material for producing down jackets and duvets. It is very popular because of its good appearance and thermal insulation performance. The newly purchased down is generally without any treatment. There are impurities, dust, bacteria, etc. on the down, and there will be a strong fishy smell. The untreated down cannot be used, so it is necessary to treat the down more Only after a second treatment can it be used as a material for processing clothing, bedding, etc. 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. The amount of detergent and deodorant used in the washing process is not as good as possible. W...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01B3/02D01B3/04
CPCD01B3/02D01B3/04
Inventor 夏冬生
Owner HENAN PENGDA DOWN PROD
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