Nano antibacterial composite-function absorption fiber

A composite function, fiber adsorption technology, applied in the textile industry, can solve the problems of difficult regeneration, single function, easy decomposition of organic polymer substances, etc.

Inactive Publication Date: 2005-07-20
王开利
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to protect human health, activated carbon or organic nitrogen compounds are used to adsorb formaldehyde. They all have certain adsorption effects, but there is a problem of difficult regeneration.
The patent-pending Xiangcheng is a composite fiber made by fusing artificial fibers made of wood pulp through a special method. It is a natural organic nitrogen polymer substance, but its material range is limited, its function is single, and the organic polymer substance easy to decompose under certain conditions

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment 1

[0013] In order to prepare one ton of 2% nano-antibacterial composite functional absorbent polypropylene fiber, 980 kilograms of polypropylene fiber slices and 20 kilograms of nano-antibacterial composite functional absorbent powder are required (powder particle size 4-50nm is the optimal particle size). The powder and the chips are blended and melted to form a masterbatch with antibacterial composite function and adsorption polypropylene fiber. Add the antibacterial composite functional adsorption masterbatch prepared above into the corresponding high-speed spinning equipment. When the screw temperature is (200-300) C, the screw melt pressure is (2-12) Mpa, and (2000-7000) m / Spinning and winding at min spinning speed can obtain the desired nano-antibacterial composite function to absorb polypropylene fiber.

[0014] The nano-antibacterial composite function absorbs polypropylene fiber and combed cotton yarn to interweave into a cloth, which can be used to make fabric sofas, bedd...

specific Embodiment 2

[0015] To prepare one ton of 2% nano-antibacterial composite functional adsorption polyester fiber, 980 kilograms of polypropylene fiber slices and 20 kilograms of nano-antibacterial composite functional adsorption powder are required (powder particle size 4-50nm is the optimal particle size). The powder and the chips are blended and melted to form an antibacterial composite functional absorbent polyester masterbatch. Add the antibacterial composite functional adsorption masterbatch prepared above into the corresponding high-speed spinning equipment. When the screw temperature is (230-300)℃, the screw melt pressure is (2-6)Mpa, and (3800-4800)m / Spinning and winding at min spinning speed can obtain the desired nano-antibacterial composite functional adsorption fiber.

[0016] Nano-antibacterial composite functional absorbent polyester fiber can be used to make curtains, bedding, wall hangings, fabric sofas, etc.

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PUM

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Abstract

The nanometer composite antiseptic adsorptive fiber has fiber material of polypropylene, polyester, polyamide, polyacrylonitrile and viscose. The nanometer composite antiseptic adsorptive fiber has nanometer composite antiseptic adsorptive powder in the amount of 0.5-4 wt% of the fiber and distributed homogeneously inside and on the fiber. The present invention also relates to the preparation process and use of the nanometer composite antiseptic adsorptive fiber. The nanometer composite antiseptic adsorptive fiber has powerful adsorption on formaldehyde, ammonia, radon and other harmful gases, and antiseptic property with lasting antiseptic effect and wide antiseptic spectrum, and is wash resistant, lightproof, high temperature resistant and safe. It may have other functions.

Description

Technical field [0001] The invention relates to a nanometer antibacterial composite functional adsorption fiber, which belongs to the textile industry field. The invention also relates to a preparation method and application of the nano-antibacterial composite functional adsorption fiber. Background technique [0002] With the continuous development of science and technology and the increasing degree of social industrialization, environmental pollution problems have also followed. With the continuous improvement of human living standards, people have higher and higher environmental requirements for homes, hotels and other public places. Home air pollution has become an invisible "health killer." Indoor air pollution is 5-10 times higher than outdoor, and there are more than 500 indoor air pollutants. Indoor air pollution has become a cause of many diseases, and formaldehyde is a major cause of indoor air pollution. Formaldehyde is a colorless and irritatin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D01F1/10D01F2/06D01F6/06D01F6/18D01F6/60D01F6/62
Inventor 王开利
Owner 王开利
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