A vacuum carbonization furnace for graphite heat dissipation film production

Abstract

The invention discloses a vacuum carbonization furnace for producing graphite heat dissipation film, which comprises a carbonization furnace support, an outer layer of a carbonization furnace is installed on the upper end surface of the carbonization furnace support, and a temperature sensor is installed on one side of the outer surface of the outer layer of the carbonization furnace , the upper end surface of the outer layer of the carbonization furnace is equipped with a cooling gas inlet A, one side of the cooling gas inlet A is installed with a cooling gas inlet B, and one end of the cooling gas inlet B and the cooling gas inlet A is installed with a flow divider , A cooling atomization device is installed below the flow divider, a self-priming pump is installed on one side of the cooling atomization device, and a cooling pool is installed on the other side of the cooling atomization device. The present invention cools the carbonization furnace through atomized water, can accurately control the temperature in the furnace, can provide a protective layer to the carbonization furnace and the graphite film through nitrogen, can uniformly heat the furnace through the spiral resistance, and the time required for heating Short, thereby improving the quality and production efficiency of the graphite film.

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 ...

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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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