Thin-wall antistatic flame-retardant light diffusion PC material and preparation method thereof

The invention discloses a thin-wall antistatic flame-retardant light diffusion PC material which comprises the following components in percentage by weight: 95%-98% of PC resin, 1%-3% of an antistatic agent, 0.1%-0.3% of a flame retardant, 0.1%-0.3% of a light diffusion agent, 0.1%-0.5% of an antioxidant and 0.1%-0.5% of a lubricant. Wherein the antistatic agent is an n-butyl phosphine bis (trifluoromethane sulfonimide) salt ionic liquid type antistatic agent. The ionic antistatic agent has a better bonding effect with the PC base material, one end of the ionic antistatic agent is firmly embedded in the PC base material, and the other end of the ionic antistatic agent is close to the surface of the base material, so that the base material has a good permanent antistatic effect. Meanwhile, the ionic liquid antistatic agent disclosed by the invention shows an antistatic effect through ionic conductivity, can not be influenced by a use environment, and can also show excellent antistatic property even in a dry en