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Composite down feather fiber having good ultraviolet resistance

An anti-ultraviolet and down technology, which is applied in the fields of fiber chemical characteristics, cellulose/protein conjugated artificial filament, spinning solution preparation, etc., can solve problems such as not easy to dissolve, low utilization rate, and high cross-linking degree, and achieve Not easy to fade, long-lasting effect, good weather resistance

Inactive Publication Date: 2015-09-30
ANHUI WANLING DOWN & FEATHER PROD
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

The characteristics required for spinning protein, keratin as a natural polymer are fully in line, but because keratin is a protein rich in disulfide bonds, it shows different characteristics from other proteins, in which the degree of cross-linking is large , is not easy to dissolve, so the utilization rate is low, and the proper characteristics cannot be played well

Method used

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Embodiment Construction

[0013] A composite down fiber with good UV resistance, characterized in that it is made of the following raw materials in parts by weight (kg): poultry feather 95, goose down 14, ramie fiber 47, silane coupling agent kh5909, urea 6, metabisulfite Potassium 0.3, sodium lauryl sulfate 0.2, betaine 3, nano-zinc 2, closed-cell perlite powder 1, nano-carbon black 0.9, appropriate amount of water;

[0014] A kind of composite down fiber with good ultraviolet resistance of the present invention is made by the following specific steps:

[0015] (1) Separate poultry feathers and feather stalks, rinse them with clean water, dry them, dehydrate them, squeeze and separate the feathers, twist and squeeze the feather stalks, cut the feathers and feather stalks into average sizes and mix them with goose down Add the mixture to an autoclave, sterilize and deodorize at 150°C, immerse the mixed feather material in alcohol for 6 hours after spontaneous combustion and cooling, then wash the surfa...

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Abstract

The invention discloses a composite down feather fiber having good ultraviolet resistance. The composite down feather fiber is characterized by being prepared from the following raw materials in parts by weight: 70-100 parts of poultry feather, 13-15 parts of goose down, 30-50 parts of ramine fiber, 7-10 parts of silane coupling agent kh590, 5-7 parts of urea, 0.2-0.4 part of potassium metabisulphate, 0.1-0.3 part of sodium dodecyl sulfate, 1-3 part of betaine, 1-2 parts of nano-zinc, 1-2 parts of closed-pore perlite, 0.6-1.2 parts of nano-carbon black and an appropriate amount of water; the composite down feather fiber having good ultraviolet resistance is simple in preparation method, capable of protecting the skin from being invaded and harassed by the ultraviolet, good in protection effect, good in weather fastness, not easy to fade and worthy of popularization.

Description

technical field [0001] The invention relates to the technical field of textile materials, in particular to a composite down fiber with good ultraviolet resistance and a preparation method thereof. Background technique [0002] With the emphasis on environmental protection and the improvement of consumer demand, more and more attention has been paid to the research and development of new fibers that are beneficial to the environment. Some waste textile materials such as wool, down, silk, etc. are high-quality natural protein materials, which have health and environmental protection. It is friendly and renewable. China is a big poultry production country. A large amount of hairs are difficult to use directly due to their own structural limitations. Except for a small amount of them used as warming filling materials or as reinforcement materials, most of them are simply processed into feed or even discarded directly. , the added value of the product is low, and keratin exists...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F8/02D01F1/10D01D5/06D01D1/02
Inventor 周务农周茂林
Owner ANHUI WANLING DOWN & FEATHER PROD
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