Anti-radiation composite non-woven fabric

A non-woven, radiation protection technology, applied in non-woven fabrics, textiles and papermaking, etc., can solve the problems of silver content falling, difficult to store, difficult to use in industrial production of silver fibers, etc., to achieve optimal stability, not easy to be oxidized Effect

Inactive Publication Date: 2016-09-28
HUAINING COUNTY XINYUAN NONWOVEN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, silver fiber radiation protection clothing for pregnant women also has a negative side: silver is extremely active, it is easy to react with other substances, and it is difficult to preserve. Therefore, it is difficult to apply silver fiber in industrial production.
Traditional silver fibers use nano-silver attachment technology, which is difficult to ensure the stability and uniformity of silver particles, and the silver content will fall off and oxidize after wearing for a long time

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

Embodiment 1

[0014] Embodiment 1 is a kind of anti-radiation composite non-woven fabric, comprising coating layer and anti-radiation layer, described coating layer is bonded together with anti-radiation layer by glue, and described anti-radiation layer is made of silver fiber and textile After the silver fiber is desensitized, the desensitized silver is polymerized in an ionic state, and the silver ions can be firmly combined with the textile fibers, wherein the textile fibers account for the non-woven fabric. 55% of the mass percentage, the silver fiber accounts for 45% of the mass percentage of the non-woven fabric; the material of the coating layer is a transparent material, and the thickness of the coating layer is 0.02mm, and the glue Epoxy resin is used, and the textile fibers are flax, cotton yarn and hemp rope fibers. The invention allows silver to be polymerized in an ionic state, realizing the stable attachment of silver ions. The silver ions after desensitization treatment can b...

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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Abstract

The invention discloses a radiation-proof composite non-woven fabric, which comprises a coating layer and a radiation-proof layer. The coating layer is bonded with the radiation-proof layer through glue. The radiation-proof layer is composed of silver fiber Made of textile fibers, after the silver fibers are desensitized, the desensitized silver is polymerized in an ion state, and the silver ions can be firmly combined with the textile fibers, wherein the textile fibers account for the non-woven fabric 54%-56% of the mass percentage of the non-woven fabric, and the silver fiber accounts for 44%-46% of the mass percentage of the non-woven fabric. The present invention overcomes the deficiencies of the prior art, allows silver to polymerize in an ionic state, realizes the stable attachment of silver ions, and the silver ions after desensitization treatment can be more firmly combined with the fiber, and is not easy to be oxidized, optimizing the stability The high-quality silver fiber fabric not only has the long-term radiation protection ability, but also more importantly, it is more suitable for wearing next to the human body.

Description

technical field [0001] The invention relates to the technical field of textile materials, in particular to a radiation-proof composite non-woven fabric. Background technique [0002] There are roughly five types of anti-radiation fabrics, the above is just one of them, usually called "metal fiber anti-radiation fabrics"; in addition to this kind of fabrics, the more popular on the market are multi-element fabrics, copper or nickel ion fabrics, Silver fiber fabric, one-way anti-static fabric. Metal fine wires are spun from metal microfilaments with a diameter between 3-50 microns. There is also the use of silver fiber radiation protection clothing for pregnant women with precious metal silver as the raw material. Silver is a very good conductive material, so it is the best choice for radiation protection clothing for pregnant women. However, silver fiber radiation protection clothing for pregnant women also has a negative side: silver is extremely active, easily reacts with...

Claims

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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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): D04H1/42D04H1/4234D04H1/4266
CPCD04H1/42D04H1/4234D04H1/4266
Inventor 查导斌
Owner HUAINING COUNTY XINYUAN NONWOVEN CO LTD
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