Preparation method of antiradiation paint for electronic products

A technology for anti-radiation coatings and electronic products, applied in the direction of radiation-absorbing coatings, epoxy resin coatings, polycarbonate coatings, etc., can solve the problem of affecting the anti-radiation function of the protective film, the limited anti-radiation effect of the protective film, and the inability to play an effective role. Dispersion and other issues, to achieve enhanced radiation protection performance, excellent performance, and easy implementation
CN107384111AInactive Publication Date: 2017-11-24HEBEI JIASHICHENG ENERGY TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HEBEI JIASHICHENG ENERGY TECH CO LTD
Publication Date
2017-11-24
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The invention relates to a preparation method of an antiradiation paint for electronic products. The preparation method comprises the following preparation steps: a, dispersing polycarbonate, phenolic resins, barium stearate and a graphene modifying agent in deionized water, then adding an organic solvent, and stirring so as to obtain a mixture I; b, adding graphene, bisphenol A resins, a diluent solvent and hexamethylene tetramine to the mixture I, and stirring so as to obtain a mixture II; c, filtering the mixture II, taking filtrate, adding carboxymethyl cellulose, polyethylene glycol, organic bentonite and a room temperature curing agent to the filtrate, leading into CO2, and stirring so as to obtain a mixture III; and d, placing the mixture III into a water bath, and heating so as to obtain the antiradiation paint. The prepared paint disclosed by the invention is excellent in properties of adhesive force, bending strength, hardness, impact strength, water resistance and the like, and the antiradiation properties of the electronic products can be effectively strengthened.
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Description

technical field

[0001] The invention belongs to the technical field of paint production, and in particular relates to a preparation method of a radiation-proof paint used for electronic products. Background technique

[0002] Coating is an important chemical building material. With the development of society, coating science and technology are changing with each passing day. In order to meet the needs of various high-tech and people's lives, the development of functional coatings with various special properties has great impact on social development and people's living standards. The improvement is of great significance.

[0003] At present, the general methods for reducing electromagnetic radiation are: 1) plating a metal layer, 2) coating a paint layer containing metal powder, and 3) using an anti-electromagnetic radiation film. Although the above methods can reduce electromagnetic radiation to a certain extent, none of these methods can effectively control the electromag...

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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