Eiderdown silk down-proof composite processing technology

Abstract

The present invention is composite down feather wadding producing process. The down feather wadding consists of one bulking down feather wadding of mixture, adhesive and environment friendly permeating film. The bulking down feather wadding is made of mixture comprising down feather fiber, 3D crisp hollow polyester staple fiber, low smelting point fiber and textile fiber; the adhesive is made of polymer resin of acryl monomer; and the environment friendly permeating film is made of polyester and carbamate. Polyester, carbamate and the adhesive are mixed, heated to 23-27 deg.c, and pressurized to combine with bulking down feather wadding. The present invention has the features of no bubbling, less generation of static electricity, no down leakage, etc.

Description

Technical field: [0001] The invention relates to the field of down processing, in particular to a composite processing technology for down silk and down prevention. Background technique: [0002] The traditional down is flower-shaped, and it is produced by filling method. In terms of anti-down technology, the traditional method is easier. However, the down bulky tire in the form of flakes has never been used in the anti-down technology of clothing and bedding. Because the monofilament of feather and down is like a needle, it has strong penetrating power, and static electricity is generated by friction, causing Extremely strong penetrating power, it is difficult to prevent fleece and drill down with ordinary fleece-proof cloth, so it is more difficult than traditional down-proof fleece, and it is easy to cause environmental pollution and workers' skin allergies in the production and application process. At the same time, since the down puffy tire is a bulky flake, which is f...

AI Technical Summary

Problems solved by technology

[0002] The traditional down is flower-shaped, and is produced by filling methods. In the anti-down technology, the traditional method is easier

However, the down bulky tire in the form of flakes has never been used in the anti-down technology of clothing and bedding. Because the monofilament of feather and down is like a needle, it has strong penetrating power, and static electricity is generated by friction, causing Extremely strong penetrating power, it is difficult to prevent fleece and drill down with ordinary fleece-proof cloth, so it is more difficult than traditional down-proof fleece, and it is easy to cause environmental pollution and workers' skin allergies in the production and application process.

At the same time, because the down puffy tire is a bulky flake, which is made of feather down monofilament and fiber, it is costly and difficult to use the traditional downproof technology for downproofing.

In the application and production of clothing and bedding, high-density anti-velvet cloth must be used for anti-velvet, but in essence, it cannot completely achieve the purpose of anti-velvet, and there will be phenomena such as fleece and fleece.

Therefore, it has brought great difficulties to manufacturers

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