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Radiation-proof wall coating applied to machine room for electronic equipment

An electronic equipment and radiation protection technology, applied in the field of coatings, can solve the problems of unfavorable wide-scale popularization and high construction cost, and achieve the effect of good adhesion, low cost, and not easy to crack or fall off.

Inactive Publication Date: 2018-08-17
合肥仁德电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, electromagnetic shielding will be carried out in the working rooms of large-scale communication base stations, power transmission substations and electronic equipment rooms, so as to reduce the impact of electromagnetic radiation on the human body, but the construction cost of conventional electromagnetic shielding methods is high, which is not conducive to large-scale promotion and use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] A radiation-proof wall paint applied to electronic equipment rooms. According to the parts by mass, the wall paint contains the following components: 10 parts of water, 30 parts of silicon acrylic emulsion, 10 parts of polyvinyl acetate emulsion, and 20 parts of titanium dioxide , 5 parts of pigment, 2 parts of modified indium tin oxide, 1 part of carbon nanotube, 4 parts of nano-silicon carbide, 5 parts of nano-copper powder, 0.3 part of nano-silver powder, 3 parts of hydroxyethyl cellulose, 1 part of wetting and dispersing agent , 0.2 parts of preservatives, 1 part of defoamer, 0.5 parts of film-forming aids.

[0020] The preparation method of modified indium tin oxide in this example is as follows: according to the mass parts, prepare 3 parts of nano-indium tin oxide, 1 part of trifluoropropylmethylcyclotrisiloxane, 70 parts of isopropanol, and mix isopropyl Put the alcohol into the reactor, then add nano-indium tin oxide and trifluoropropylmethylcyclotrisiloxane int...

Embodiment 2

[0026] A radiation-proof wall paint applied to electronic equipment rooms, the wall paint contains the following components in parts by mass: 15 parts of water, 45 parts of silicon-acrylic emulsion, 13 parts of polyvinyl acetate emulsion, and 30 parts of titanium dioxide , 8 parts of pigment, 5 parts of modified indium tin oxide, 2 parts of carbon nanotube, 7 parts of nano-silicon carbide, 6 parts of nano-copper powder, 0.4 part of nano-silver powder, 4 parts of hydroxyethyl cellulose, 1.5 parts of wetting and dispersing agent , 0.4 parts of preservatives, 2 parts of defoamers, 1.3 parts of film-forming aids.

[0027] The preparation method of modified indium tin oxide in this example is as follows: according to the mass parts, prepare 6 parts of nano-indium tin oxide, 2 parts of trifluoropropylmethylcyclotrisiloxane, 75 parts of isopropanol, and mix isopropyl Put the alcohol into the reactor, then add nano-indium tin oxide and trifluoropropylmethylcyclotrisiloxane into the re...

Embodiment 3

[0033] A radiation-proof wall paint applied to electronic equipment rooms, the wall paint contains the following components in parts by mass: 13 parts of water, 38 parts of silicon-acrylic emulsion, 11 parts of polyvinyl acetate emulsion, and 13 parts of titanium dioxide , 7 parts of pigments, 3 parts of modified indium tin oxide, 1.5 parts of carbon nanotubes, 5 parts of nano-silicon carbide, 5.6 parts of nano-copper powder, 0.35 parts of nano-silver powder, 3.5 parts of hydroxyethyl cellulose, 0.3 parts of preservative, disinfectant Foaming agent 1.6 parts, film-forming aid 0.8 parts.

[0034]The preparation method of modified indium tin oxide in this example is as follows: according to the mass parts, prepare 5 parts of nano-indium tin oxide, 1.4 parts of trifluoropropylmethylcyclotrisiloxane, 72 parts of isopropanol, and mix isopropyl Put the alcohol into the reactor, then add nano-indium tin oxide and trifluoropropylmethylcyclotrisiloxane into the reactor, react at a temp...

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PUM

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Abstract

The invention relates to the technical field of coatings, in particular to a radiation-proof wall coating applied to a machine room for electronic equipment. The wall coating is prepared from the following ingredients: water, silicone acrylic emulsion, polyvinyl acetate emulsion, titanium dioxide, pigment, modified indium tin oxide, carbon nanotube, nano silicon carbide, nano copper powder, nano silver powder, hydroxyethyl cellulose, a wetting dispersant, a preservative, a defoaming agent and a coalescing agent, wherein for the modified indium tin oxide, 1,3,5-tris[(3,3,3-trifluoropropyl)methyl]cyclotrisiloxane and isopropanol are utilized to carry out modified treatment on the nano indium tin oxide to obtain a product; acetone chloroform or hexadecylpyridinium chloride serves as the preservative; polydimethylsiloxane serves as the defoaming agent; propanediol butyl ether or dipropylene glycol monomethyl ether acetate serves as the coalescing agent. The coating has a better radiation-proof effect, coating can be directly carried out on a wall surface, the cost is low, and the construction process is simple.

Description

technical field [0001] The invention relates to the technical field of coatings, in particular to a radiation-proof wall coating applied to electronic equipment rooms. Background technique [0002] Electromagnetic radiation, also known as electronic smog, is composed of electric energy and magnetic energy transferred together in space, and the energy is generated by the movement of charges; the moving charges emitted by the radio frequency antenna that is emitting signals will generate electromagnetic energy. Generally speaking, radar systems, television and broadcasting transmission systems, radio frequency induction and dielectric heating equipment, radio frequency and microwave medical equipment, various electrical processing equipment, communication transmission stations, satellite earth communication stations, large electric power stations, power transmission and transformation Equipment, high-voltage and extra-high-voltage transmission lines, subway trains and electric...

Claims

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Application Information

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IPC IPC(8): C09D133/04C09D131/04C09D7/61C09D7/62C09D7/65C09D7/63
CPCC09D143/04C08K2003/0806C08K2003/085C08K2003/2241C08K2201/011C08L2205/03C09D7/61C09D7/62C09D7/63C09D7/65C09D7/70C08L31/04C08L1/284C08K13/06C08K9/06C08K3/22C08K9/02C08K3/041C08K3/34C08K3/08
Inventor 李阳
Owner 合肥仁德电子科技有限公司
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