Production technology of graphene composite metal particles

Abstract

The invention discloses a production technology of graphene composite metal particles. The production technology comprises the following steps that Step 1, feeding is conducted, specifically, metal wires are pushed into processing equipment through a metal wire pushing assembly; Step 2, graphene is mixed and dissolved, specifically, after the metal wires are pushed into the processing equipment, the bottom ends of the metal wires are molten by the aid of a mixing and dissolving mechanism, the ground graphene powder is mixed and dissolved into molten metal, and then the molten metal is thrown out. The invention relates to the technical field of graphene processing. According to the production technology of the graphene composite metal particles, an upper graphene column is divided into a cylinder, a rotary isolation frame and a graphene block, a groove matched with the section of the rotary isolation frame is formed in the bottom of the graphene block, the molten metal can be contained in the groove, when the graphene block and a lower graphene column are pressed and ground, the molten metal can flow out smoothly, the thickness and the height of the rotary isolation frame can be changed, the specification of the formed metal particles can also be changed, and the universality is high.

Description

technical field [0001] The invention relates to the technical field of graphene processing, in particular to a production process of graphene composite metal particles. Background technique [0002] Traditional metal particle manufacturing methods: divided into physical method and chemical method. Physical methods include mechanical ball milling, atomization, and gas atomization. Chemical methods include electrolysis and carbonyl method. The physical method is to heat and melt the metal block in a melting furnace. The molten metal falls into the liquid cooling medium after flowing through the screen or rotating the disc, and condenses into small particles. Small particles of metal and protective gas are added to the sealed vortex pulverizer to pulverize by extrusion and friction between metal particles. Disadvantages: Mechanical crushing is difficult and will bring in impurities. The yield of chemical method is low and the environment pollution is serious. Non-metallic...

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Problems solved by technology

[0008] Aiming at the deficiencies of the prior art, the present invention provides a production process of graphene composite metal particles, which solves the problems of low processing efficiency, low output and unguaranteed product quality in the existing technology for producing graphene metal particles

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