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Antibacterial down feather and manufacturing method thereof

A production method and down technology can be used in dry cleaning fiber products, clothing, textiles and paper making, etc., and can solve the problems of unsatisfactory antibacterial effect, easy shedding of antibacterial agents and high cost.

Inactive Publication Date: 2009-12-30
凌颖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The method is complex in manufacturing process, high in cost, unsatisfactory in antibacterial effect, poor in adhesion, easy to fall off after washing, and poor in long-acting properties.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Take 8 parts of quaternary ammonium salt A, 1 part of chitosan, 0.3 part of silane coupling agent, 0.3 part of solubilizer, 0.4 part of dispersant, and the concentration of mixing and dilution with water is 1-2%.

[0012] The specific production method process steps are as follows:

[0013] An antibacterial down and a method for making the same include the steps of separating wing roots, impurities, ash and down from raw hair, removing stalk impurities to obtain flakes and down, and carrying out down-lifting processing on the pre-separated down to separate out various types of down. Specification plush, first wash, wash with an appropriate amount of water for 5 minutes, wash off the dust and impurities, then add 1%-2.5% of the dry plush weight special detergent for feather cleaning for 20 minutes, drain the sewage, and finally add a sufficient amount of Rinse with clean water, 4--5 minutes each time, 7 times in total;

[0014] 1), immersion in antibacterial agent: put ...

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PUM

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Abstract

The invention relates to an antibacterial down feather and a manufacturing method thereof. The manufacturing method comprises the steps of raw material stem removal, dust and sand removal, precise separation, washing, dehydration, drying, cooling and package, wherein an antibacterial agent comprises the following components in portion by weight: 6 to 10 portions of quaternary ammonium salt A, 1 to 2 portions of modified chitosan, 0.2 to 0.5 portion of silane coupling agent, 0.1 to 0.5 portion of solubilizing agent, and 0.3 to 0.6 portion of dispersing agent. The antibacterial down feather can effectively prevent mildew and attack of insects of the down feather in storage, transportation and use, and particularly when the antibacterial down feather serves as a filling material and is manufactured into articles for daily use, because of the antibacterial and bacteriostatic functions, the corresponding products have obvious functions of resisting bacteria, diminishing inflammation, deodorizing, resisting mildew, relieving itching and converging, and have no stimulation to skins, and the antibacterial rate of the obtained down feather to staphylococcus aureus bacteria reaches up to 99 percent, and after 10 times of washing, the antibacterial rate still reaches 92 percent.

Description

technical field [0001] The present invention relates to a processing method of raw material down for antibacterial down products and products produced according to the method. Background technique [0002] The existing down garments and other down products for daily use have no antibacterial function because the raw material down processed by the general process does not have an antibacterial function. During the wearing and use process, due to the close contact with the human body, bacterial contamination is very likely to cause down mildew and moth-eaten down. And bacteria multiply and produce odor, etc., and then endanger human health. In recent years, people have gradually researched antibacterial down products. Chinese Invention Patent Publication No. CN1492092A discloses an "antibacterial down and its production method". Soaking, dehydrating and drying make antibacterial down products. The method has the advantages of complicated production process, high cost, unsati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A41G9/00D06M19/00D06L1/00
Inventor 凌颖
Owner 凌颖
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