Washing technology of down feather

Abstract

The invention discloses a water washing process of down. The process of cleaning down is divided into two major processes of initial washing and rinsing. The down is degreased by adding warm water at 50-55 degrees Celsius and a part of impurities in the down are washed away. The cold water with 84 disinfectant is used to disinfect and bleach the down for the first time, and the warm water at 50-55 degrees Celsius with 3% detergent, 1% deodorant, and 2.5% antibacterial agent is added to decontaminate and remove the down. Oil, deodorization and re-disinfection. The detergent, deodorant, antibacterial agent and 84 disinfectant in the down are removed by multiple rinsing, so that the cleanliness of the down is above 1000 degrees. Use a low-speed centrifuge to remove the water in the down and remove the residual sewage in the down. This can reduce the number of times for rinsing the down, which not only speeds up the cleaning speed, but also reduces the amount of water used for rinsing.

Description

technical field [0001] The invention relates to a water washing process for down and down, and belongs to the technical field of down processing technology. 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. Therefore, the down needs to be washed, dried and other processes before it can be put into use. use, the current eider down washing process has the problems of unclean cleaning, residual odor of the eider down after cleaning, large water consumption, and waste of water resources. For this reason, we propose a kind of down washing process. Contents of the invention [0003] The main purpose of the present invention is to provide a water washing process ...

AI Technical Summary

Problems solved by technology

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. Therefore, the down needs to be washed, dried and other processes before it can be put into use. use, the current down washing process has the problems of unclean cleaning, residual odor of the washed down, large water consumption, and waste of water resources.