Novel anti-radiation compound material
A composite material and anti-radiation technology, applied in the direction of synthetic resin layered products, layered products, metal layered products, etc., can solve the problems of inability to produce protective devices or barriers, high production cost of tungsten metal, and unsafe human body , to achieve the effect of low production cost, reduced price and simple production process
Inactive Publication Date: 2016-07-27
HEFEI CHENXU INFORMATION SCI & TECH CO LTD
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Problems solved by technology
[0002] In the fields of radiation medicine and military, in order to prevent X-rays, electronic radiation and electronic interference, lead and tungsten metal materials are usually used to make corresponding protective devices or barriers, and the shielding effect of lead metal itself is used to protect the safety of human body or electronic equipment. As we all know, lead is a radioactive metal and is also a toxic element. Using this material is not only unsafe to the human body, but also causes great environmental pollution. The production cost of tungsten metal is expensive, so it is produced when making protective devices or barriers. The cost is high, the energy consumption is large, the process is complex, and only simple metal plates can be processed, and it is impossible to produce protective devices or barriers with complex shapes
Method used
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Embodiment 1
[0019] Embodiment 1: A new type of anti-radiation composite material, including an outer skin, a metal foam plate and a reinforcement layer, wherein a cavity is provided inside the metal foam plate, and the cavity is injected with 35% metal powder and 60% thermal phenolic resin The reinforced layer is formed by curing, and the outer layer material is composed of the following parts by weight: 50 parts of phenolic resin, 32 parts of polyurethane, 40 parts of mica powder, 15 parts of perlite powder, 45 parts of glass beads, 3 parts of curing agent and 1 part of stabilizer 4 parts and 4 parts of coupling agent, the parts are mixed in proportion, melted into a molten slurry and then poured on the outer surface of the foam metal plate, and formed by repeated lamination or molding.
[0020] Wherein, the foamed metal plate is selected from one of foamed aluminum alloy, foamed nickel alloy and foamed magnesium alloy; wherein, 20%-30% of chopped glass fibers are mixed inside the reinfor...
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Abstract
The invention discloses a novel anti-radiation compound material which comprises an outer surface, a foam metal plate and a reinforcing layer.A containing cavity is formed in the foam metal plate.Liquid foam cement is filled into containing cavity to be cured and formed.The outer surface is formed through the repeated laminating technology in the mode that phenolic resin, polyurethane, mica powder, perlite powder, glass beads and a plastic adhesive are mixed according to a proportion and melt into melt, and then the melt is poured on the outer surface of the foam metal plate.The composite material has the advantages of being low in density, good in mechanical property, excellent in damping performance, radiation prevention performance and sound isolation performance, simple in process and easy to manufacture.
Description
technical field [0001] The invention relates to the field of composite materials, in particular to a novel anti-radiation composite material. Background technique [0002] In the fields of radiation medicine and military, in order to prevent X-rays, electronic radiation and electronic interference, lead and tungsten metal materials are usually used to make corresponding protective devices or barriers, and the shielding effect of lead metal itself is used to protect the safety of human body or electronic equipment. As we all know, lead is a radioactive metal and is also a toxic element. Using this material is not only unsafe to the human body, but also causes great environmental pollution. The production cost of tungsten metal is expensive, so it is produced when making protective devices or barriers. The cost is high, the energy consumption is large, the process is complicated, and only simple metal plates can be processed, and it is impossible to produce protective devices ...
Claims
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IPC IPC(8): B32B15/098B32B27/18B32B15/02B32B13/06B32B13/02B32B3/04B32B33/00C08L61/06C08L75/04C08K13/04C08K3/34C08K7/20C08K5/54
CPCB32B15/098B32B3/04B32B5/18B32B13/02B32B13/06B32B27/18B32B33/00B32B2307/102B32B2307/212B32B2307/3065B32B2307/56B32B2307/71C08K3/34C08K5/54C08K7/20C08K13/04C08K2201/014C08L61/06C08L75/04C08L2201/02
Inventor杨玉发
OwnerHEFEI CHENXU INFORMATION SCI & TECH CO LTD