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Antibiotic down and its preparation method

A production method, down technology, applied in textiles, papermaking, fiber treatment, etc., can solve the problems of complex production process, unsatisfactory antibacterial effect, poor long-term effect, etc.

Inactive Publication Date: 2007-02-14
江苏欣隆羽绒有限公司
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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, and 0.4 part of dispersant, mix and dilute with water to a concentration of 1-2%.

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

[0013] An antibacterial down and its production method, the wing roots, impurities, dust and down in the raw material wool are separated, the impurities of the hair stem are removed to obtain wool flakes and down, and the pre-divided down is subjected to velvet processing to separate various kinds of down. Specification plush, for initial washing, wash with appropriate amount of water for 5 minutes to remove dust and sand impurities, then add 1%-2.5% of dry plush weight special detergent for feathers to wash for 20 minutes, drain sewage, and finally add enough detergent Rinse with clean water, 4-5 minutes each time, 7 times in total;

[0014] 1), immerse in the antibacterial agent: put the down i...

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PUM

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Abstract

The invention relates to antibiotic down and the making method. It includes peduncle removing, ash-sand removing, refine separating, washing, dehydrating, drying, cooling, and packaging. The anti-bacterial agent includes 6-10 parts quaternary ammonium salt A, 1-2 parts chitosan, 0.2-0.5 part silane coupler, 0.1-0.5 part solubilizer, and 0.3-0.6 part dispersant. The down product has the advantages of antibiotic, anti-inflammation, mildew proof, deodorization, no stimulation for skin, 99% antibiotic ratio for staphylococcus aureus, and still 92% after ten times washing.

Description

technical field [0001] The invention relates to a processing method of raw material down for antibacterial down products and products made according to the method. Background technique [0002] The existing down garments and other down products for daily use, because the raw material down treated by the general process does not have antibacterial function, during wearing and use, due to the close contact with the human body, it is very easy to produce bacterial contamination, resulting in mildew and insects in the down And bacteria reproduction and produce peculiar smell, etc., and then endanger human health. In recent years, people have gradually developed antibacterial down products. Chinese Invention Patent Publication No. CN1492092A discloses a kind of "antibacterial down and its production method". Soak, dehydrate, and dry to make antibacterial down products. The method has complex manufacturing process, high cost, unsatisfactory antibacterial effect, poor adhesion, e...

Claims

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Application Information

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IPC IPC(8): D06M17/10D06M15/03D06M23/00D06M13/325
Inventor 谈爱松郑苏江谈爱忠花建松张宇庆
Owner 江苏欣隆羽绒有限公司
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