New radiation-proof material

Abstract

The invention relates to a new radiation-proof material. The new radiation-proof material is used to make a TV main board and / or a power board, the TV main board and / or the power board comprises a radiation-proof layer, a bonding layer and a heat dissipation layer in order from inside to outside, and the radiation-proof layer is pasted with the heat dissipation layer into one through the bonding layer. The chemical composition of the radiation-proof layer is: polyvinyl chloride; organosilicon; cis-polybutadiene; silk fiber; a waterborne acrylic emulsion; silver powder; a compatibilizer; a plasticizer; a thermal stabilizer; and an antioxidant, wherein a mass ratio of polyvinyl chloride to the silk fiber to the silver powder is 5-9:1:1-1.5, the antioxidant is a mixture of zinc dialkyl dithiophosphate and zinc dialkyl dithiocarbamate mixed according to 1:1, and a mass ratio of the organosilicon to the cis-polybutadiene to the waterborne acrylic emulsion is 1:1:0.8. The new radiation-proofmaterial can effectively prevent electromagnetic wave radiation, can avoid an excessive thickness of the TV main board and the power board, and at the same time can ensure the strength, so that the performance of the TV main board and the power board is greatly improved.

Description

Technical field

[0001] The invention belongs to the field of functional materials, and relates to a new radiation-proof material, in particular to a new material that is both radiation-proof and environmentally friendly. Background technique

[0002] The research of new materials has always been the subject of scientific research projects in my country. If a new material formula with simple ingredients, low raw material prices, and good results can be developed, it will be a great contribution to mankind.

[0003] Nowadays, TV is one of the indispensable household appliances that are closely related to people's daily life. With the improvement of people's living standards, the upgrading of consumer products is getting faster and faster. In order to pursue the overall ultra-thin TV set, starting from the overall structure of the traditional flat-panel TV, it is usually achieved by reducing the thickness of the screen block or reducing the thickness of the main board and power board...