Automatic duster for thermally conductive silicone cloth

Abstract

The present application relates to an automatic dusting machine for thermally conductive silicone cloth, which comprises a frame, a transmission mechanism arranged on the frame for conveying the thermally conductive silicone cloth, and a duster arranged on the frame and located above the transmission mechanism The powder-spraying mechanism includes a powder box arranged on the frame, a coating roller arranged below the powder box, and a drive assembly for driving the rotation of the coating roller. The bottom of the powder box is provided with a powder outlet, and the coating roller The two ends of the roller are rotatably connected to the frame, and the top of the coating roller is gap-fitted with the powder outlet. The application can automatically coat the thermal conductive silica gel cloth with mica powder, save manpower and time, and greatly improve the production efficiency.

Description

technical field

[0001] The application relates to the field of thermally conductive silica gel processing equipment, in particular to an automatic duster for thermally conductive silica gel cloth. Background technique

[0002] Thermally conductive silicone cloth is a kind of silicone polymer elastic material, which can effectively reduce the thermal resistance between electronic components and heat sinks. It has good electrical insulation, high dielectric strength, good thermal conductivity and high chemical resistance. High performance, can withstand circuit short circuit caused by high voltage and puncture of metal parts.

[0003] Thermally conductive silicone cloth generally needs to be rolled up for transportation and storage after production is completed, but the surface of the thermally conductive silicone cloth is relatively sticky. Therefore, before the thermally conductive silicone cloth is wound, a layer of mica powder is generally sprinkled on one side of the the...

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