Vacuum carbide furnace for production of graphite heat-dissipation film

Abstract

The invention discloses a vacuum carbide furnace for production of a graphite heat-dissipation film. The vacuum carbide furnace for production of the graphite heat-dissipation film comprises a carbidefurnace support, wherein a carbide furnace outer layer is mounted on the upper end surface of the carbide furnace support; a temperature sensor is mounted on one side of the outer surface of the carbide furnace outer layer; a first cooling gas inlet is formed in the upper end surface of the carbide furnace outer layer; a second cooling gas inlet is formed on one side of the first cooling gas inlet; flow distributors are mounted at one end of the second cooling gas inlet and one end of the first cooling gas inlet; a cooling and atomizing device is mounted below each flow distributor; a self-priming pump is mounted on one side of each cooling and atomizing device; and a cooling pool is mounted on the other side of each cooling and atomizing device. The carbide furnace is cooled by atomizedwater, the temperature in the furnace can be controlled accurately, by nitrogen, the carbide furnace and a graphite film can be protected, by a spiral resistor, the inside of the furnace can be uniformly heated, required heating time is short, and therefore, the quality of the graphite film and the production efficiency are improved.

Description

technical field [0001] The invention relates to the technical field of graphite heat dissipation film carbonization furnace, in particular to a vacuum carbonization furnace for producing graphite heat dissipation film. Background technique [0002] Heat-dissipating graphite film is a very thin GTS, a comprehensive heat-conducting material, also known as heat-conducting graphite film, heat-conducting graphite sheet, graphite heat sink, etc., which provides the possibility for the thinning development of electronic products. The heat dissipation graphite film has good reworkability, and can be compounded or glued with other film materials such as PET according to the application. This material is elastic, can be cut and punched into any shape, and can be bent many times; it is suitable for point heat sources Converted to fast heat conduction of surface heat source, with high thermal conductivity, it is made of a highly oriented graphite polymer film, in addition to traditional ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a vacuum carbonization furnace for the production of graphite heat dissipation film to solve the problems of slow cooling, inability to accurately control the temperature in the carbonization furnace, and long heat conduction time proposed in the above-mentioned background technology.

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