Preparation method of graphene antistatic plastic

Abstract

The invention discloses a preparation method of graphene antistatic plastic. The graphene antistatic plastic comprises graphene antistatic plastic, and the graphene antistatic plastic is prepared fromgraphene, resin, an antistatic agent, a stabilizer, a plasticizer, a lubricant, a dispersing agent, a flame retardant, a coupling agent and an antioxidant, wherein the graphene antistatic plastic comprises the following components in parts by weight: 80-100 parts of the resin, 3-6 parts of the graphene, 0.3-3 parts of the antistatic agent, 2-5 parts of the stabilizer, 1-3 parts of the plasticizer, 0.5-4 parts of the lubricant, 3-8 parts of the dispersing agent, 4-10 parts of the flame retardant, 0.2-2 parts of the coupling agent and 0.6-2 parts of the antioxidant. According to the preparationmethod of the graphene antistatic plastic, by arranging the combination of the graphene and the antistatic agent, the graphene has relatively high conductivity, and the antistatic agent endows the surface of the high polymer material with certain lubricity, reduces the friction coefficient and inhibits and reduces the generation of electrostatic charges.

Description

technical field [0001] The invention belongs to the technical field of plastic processing, and in particular relates to a preparation method of graphene antistatic plastic. Background technique [0002] Static electricity is a phenomenon of charge accumulation concentrated on the surface of insulating materials, which originates from frictional electricity, contact electricity or induction electricity. For insulators, the charging is local, but it brings a series of hazards to plastic products due to electrification. In addition to making the part itself easy to vacuum, absorb dirt, and cause electric shocks to people during processing and use, it may even cause serious accidents such as explosions due to sparks generated by electrostatic discharge. In recent years, with the expansion of the application field of polymer materials and the massive development and popularization of electronic products, problems such as noise caused by static electricity or partial damage to in...

AI Technical Summary

Problems solved by technology

[0003] With the rapid development of graphene, due to the excellent electrical and thermal conductivity of graphene, the polymer material modified by graphene also has good electrical conductivity, so that it can improve its antistatic effect when mixing plastics. However, at present, relying solely on the antistatic ability of graphene itself, the antistatic effect of plastics prepared by it cannot meet the needs of the current stage.