Antistatic ecological bacteriostatic down fiber and making method thereof

A production method and antistatic technology, applied in the manufacture of conductive/antistatic filaments, fiber chemical characteristics, cellulose/protein conjugated artificial filaments, etc., can solve problems such as processing difficulties, achieve thorough antibacterial performance, and improve adsorption Excellent performance and antistatic effect

Inactive Publication Date: 2015-09-30
ANHUI HANSHAN COUNTY FUQIANG DOWN PROD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the strong hydrogen bonding between chitin molecules and molecules, chitin has a compact crystalline structure and is insoluble in common solvents, making it difficult to process, thus limiting its popularization and application.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Described a kind of antistatic ecological bacteriostasis down fiber is characterized in that, is made of the following raw materials by weight: duck down 26, goat hair 15, hemp fiber 4, mulberry fiber 3, chitin 6.2, methyl triethyl Oxysilane 4.8, far-infrared anion micropowder 1, nano-titanium dioxide 3, white tea extract 6, sodium aminotriacetate 0.7, 1-butyl-3-methylimidazole chloride 190, appropriate amount of water.

[0015] The preparation method comprises the following steps:

[0016] (1) Calcinate the far-infrared anion micro-powder at 680-770°C for 1-2 hours, cool to room temperature, add white tea extract to soak for 5-8 hours, and spray dry;

[0017] (2) Soak the hemp fiber and mulberry fiber in salt water for 5-8 hours, dry and grind them into powder, add nano-titanium dioxide and methyltriethoxysilane into a water bath at 50-70°C and stir for 30-50 minutes ,drying;

[0018] (3) Stir and mix chitin and 1-butyl-3-methylimidazole chloride, add the materials i...

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PUM

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Abstract

The invention discloses an antistatic ecological bacteriostatic down fiber, which is characterized by being prepared from the following raw materials by weight part: 25-30 of duck down, 13-17 of goat wool, 3-5 of bast fiber, 2-4 of mulberry bark fiber, 5.2-7.4 of chitin, 4.2-6.6 of methyl triethoxysilane, 1-2 of far infrared negative ion micropowder, 2-3 of nano-titanium dioxide, 6-8 of white tea extracted liquid, 0.4-0.8 of amino sodium triacetate, 180-200 of 1-butyl-3-methylimidazole chloride, and a proper amount of water. The preparation method involved in the invention has simple process conditions and operation method, and is convenient for mass production. Compared with traditional down, the prepared fiber ecological bacteriostatic down fiber has thorough antibacterial performance, excellent antistatic performance, and improved warmth retention, and has the heat preservation rate increased by 8%, thus having broad market application prospects.

Description

technical field [0001] The invention relates to the technical field of non-woven materials, in particular to an antistatic ecological antibacterial down fiber and a production method thereof. Background technique [0002] Down fiber is a natural protein fiber, which has the advantages of softness, light weight, high bulkiness, and good warmth retention. It is widely used in clothing, quilts, textile fillers and other fields. As well as the advocacy of green and low carbon in recent years, people have higher and higher requirements for down products, such as new styles, comfortable wear, antibacterial, breathable and warm. In order to meet the needs and hobbies of consumers, it is imperative to study a new type of down fiber with low density, halogen-free, green environmental protection, ecological antibacterial, washable, high temperature resistance and its various properties. [0003] Chitin is the only positively charged animal cellulose found so far in nature. The cross...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F8/02D01F1/10D01F1/09
Inventor 刁平山
Owner ANHUI HANSHAN COUNTY FUQIANG DOWN PROD
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