Anti-radiation tablet computer stick film and preparation method thereof

A tablet computer and anti-radiation technology, applied in the field of electronic products, can solve problems such as reducing radiation, achieve strong stability and protect human health

Inactive Publication Date: 2017-09-22
HEFEI DONGHENGRUI ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to prevent radiation damage to the human body, people have developed many radiation-proof materials, such as radiation-proof clothing, which can prevent radiation to a certain extent, but the existing radiation-proof methods only reduce radiation damage, and have not fundamentally reduce radiation dose

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A radiation-proof tablet computer film, comprising the following raw materials in parts by weight: 10 parts of polyurethane, 5 parts of polyethylene terephthalate, 3 parts of polytrimethylene terephthalate, 5 parts of polyimide, disulfide 7 parts of molybdenum, 4 parts of dichloromethyl ether, 5 parts of nano-silica, 2 parts of ethylene-α-olefin copolymer, 2 parts of antioxidant, 0.5 part of plasticizer, and 7 parts of radiation-proof nano-composite material.

[0024] The anti-radiation nanocomposite material is prepared according to the following method:

[0025] Dispersing nano zinc oxide into an organic solvent, adding cerium oxide, and stirring to obtain a mixed solution;

[0026] Adding acetylacetone dropwise to the mixed solution, placing it after sealing and stirring, centrifuging, cleaning and drying to obtain zinc oxide coated with nano-cerium dioxide;

[0027] Disperse the zinc oxide coated with nano-cerium oxide in the mixed solution of deionized water and a...

Embodiment 2

[0038] A radiation-proof tablet computer film, comprising the following raw materials in parts by weight: 20 parts of polyurethane, 10 parts of polyethylene terephthalate, 6 parts of polytrimethylene terephthalate, 7 parts of polyimide, disulfide 17 parts of molybdenum, 5 parts of dichloromethyl ether, 7 parts of nano-silica, 2 parts of ethylene-α-olefin copolymer, 3 parts of antioxidant, 2.5 parts of plasticizer, and 11 parts of radiation-proof nano-composite material.

[0039] The anti-radiation nanocomposite material is prepared according to the following method:

[0040] Dispersing nano zinc oxide into an organic solvent, adding cerium oxide, and stirring to obtain a mixed solution;

[0041] Adding acetylacetone dropwise to the mixed solution, placing it after sealing and stirring, centrifuging, cleaning and drying to obtain zinc oxide coated with nano-cerium dioxide;

[0042] Disperse the zinc oxide coated with nano-cerium oxide in the mixed solution of deionized water a...

Embodiment 3

[0053] A radiation-proof tablet computer film, comprising the following raw materials in parts by weight: 30 parts of polyurethane, 15 parts of polyethylene terephthalate, 9 parts of polytrimethylene terephthalate, 10 parts of polyimide, disulfide 14 parts of molybdenum, 6 parts of dichloromethyl ether, 10 parts of nano-silica, 3 parts of ethylene-α-olefin copolymer, 4 parts of antioxidant, 3.5 parts of plasticizer, and 15 parts of radiation-proof nano-composite material.

[0054] The anti-radiation nanocomposite material is prepared according to the following method:

[0055] Dispersing nano zinc oxide into an organic solvent, adding cerium oxide, and stirring to obtain a mixed solution;

[0056] Adding acetylacetone dropwise to the mixed solution, placing it after sealing and stirring, centrifuging, cleaning and drying to obtain zinc oxide coated with nano-cerium dioxide;

[0057] Disperse the zinc oxide coated with nano-cerium oxide in a mixed solution of deionized water a...

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Abstract

The invention discloses an anti-radiation tablet computer stick film, which comprises the following raw materials, by weight part, 10-30 parts of polyurethane, 5-15 parts of polyethylene terephthalate, 3-9 parts of polytrimethylene terephthalate, 5-10 parts of polyimide, 7-14 parts of molybdenum disulfide, 4-6 parts of dichloromethyl ether, 5-10 parts of nanometer silica, 2-3 parts of an ethylene-alpha-alkene copolymer, 2-4 parts of an anti-oxidant, 0.5-3.5 parts of a plasticizer, and 7-15 parts of an anti-radiation nanocomposite. The invention provides a preparation method of the anti-radiation tablet computer stick film. The film can block electromagnetic wave radiation and protect people's health. Since the nanometer cerium dioxide coated nanometer zinc oxide composite material has the features of radiation resistance, thermal resistance, nontoxicity and good stability, the film has the features of radiation resistance and nontoxicity.

Description

technical field [0001] The invention belongs to the field of electronic products, and in particular relates to a radiation-proof tablet computer film and a preparation method thereof. Background technique [0002] With the improvement of people's living standards, more and more tablet computers appear in people's lives. However, there will be a certain amount of radiation when the tablet is used, which will cause great threat and damage to people's health. With the continuous improvement of people's health awareness, the radiation problem generated during the use of mobile phones has also attracted more and more attention. Electromagnetic pollution has become a major problem endangering human health, among which strong electromagnetic radiation is the most important stimulation to the human body, especially the brain. As an important communication tool for people nowadays, mobile phones are generally close to the brain when they are in use, so the electromagnetic waves emit...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L75/04C08L67/02C08L79/08C08L23/08C08K13/06C08K9/10C08K9/06C08K3/22C08K3/30C08K3/36B29C69/02B29C47/00B29C55/12B29B9/06
CPCC08L75/04B29B9/06B29C48/0018B29C48/08B29C55/12C08J5/18C08J2375/04C08J2467/02C08K2003/2296C08K2003/3009C08K2201/011C08K2201/014C08L2201/08C08L2203/16C08L2203/20C08L2205/025C08L2205/035C08L67/02C08L79/08C08L23/0815C08K13/06C08K9/10C08K9/06C08K3/22C08K3/30C08K3/36
Inventor 齐慧
Owner HEFEI DONGHENGRUI ELECTRONICS TECH CO LTD
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