Far-infrared ray-launching radiating paint used for meter housing and preparation method thereof

Abstract

The invention discloses far-infrared ray-launching radiating paint used for a meter housing. The far-infrared ray-launching radiating paint is prepared from the following raw materials in parts by weight: 50-54 parts of organic silicon resin, 4-5 parts of diethylin propylamine DEAPA, 2-3 parts of nano carbon, 12-15 parts of aluminum nitride, 6-8 parts of acrylonitrile, 4-6 parts of nano far-infrared ceramic powder, 1-2 parts of silicon carbide, 1-2 parts of nano vermiculite powder, 1-2 parts of nano mica powder, 2-3 parts of dibutyltin dilaurate, 1-2 parts of dioctyl ester, 1-2 parts of polyether glycol, 1-2 parts of tartaric acid, 24-26 parts of ethyl acetate, 1-2 parts of antioxidant DLTP and 4-5 parts of coalescing agent. By adding aluminum nitride and silicon carbide, the far-infrared ray-launching radiating paint used for the meter housing disclosed by the invention has high heat conduction velocity and good radiating effect; by adding the nano far-infrared ceramic powder, the nano vermiculite powder, the nano mica powder and the nano carbon, the paint has the function of launching far-infrared rays while increasing heat dissipation, and is beneficial to body health. Moreover, the paint uses the organic silicon resin as a substrate, and has excellent thermal oxidization stability.

Description

technical field [0001] The invention belongs to the technical field of coatings, and relates to a heat-dissipating coating, more specifically, a far-infrared-emitting heat-dissipating coating used for an instrument case and a preparation method thereof. Background technique [0002] With the advancement of science and technology, various instruments have emerged as the times require. Generally, the heat emitted by the instrument will not be very fast, but because the instrument will work for a long time, it will accumulate a lot of heat. If the heat is not released in time, it will cause the instrument to overheat and affect the normal operation. Work, also easily destroyed. At present, there are relatively few coatings designed for the working characteristics of the instrument, which cannot meet the requirements of production and life, and the problem of heat dissipation has been paid more and more attention. The materials used in the current instrument heat dissipation co...

AI Technical Summary

Problems solved by technology

[0002] With the advancement of science and technology, various instruments have emerged as the times require. Generally, the heat emitted by the instrument will not be very fast, but because the instrument will work for a long time, it will accumulate a lot of heat. If the heat is not released in time, it will cause the instrument to overheat and affect the normal operation. work, also easily destroyed

At present, there are relatively few coatings designed for the working characteristics of the instrument, which cannot meet the requirements of production and life, and the problem of heat dissipation has been paid more and more attention.

The materials used in the current instrument heat dissipation coatings have technical problems such as poor temperature resistance and aging resistance, low adhesion to the substrate, poor heat dissipation effect and inconvenient operation, and it is difficult to meet the heat dissipation requirements.