The invention discloses a
halogen-free
flame retardant antistatic PC / ABS (Poly
Carbonate /
Acrylonitrile Butadiene
Styrene)
alloy material and a preparation method thereof, belonging to the technical field of
alloy materials. The
halogen-free
flame retardant antistatic PC / ABS
alloy material provided by the invention comprises the following components in parts by weight: 1-30 parts of ABS resin, 40-90 parts of PC resin, 8-20 parts of
fire retardant, 1-10 parts of flexibilizer, 0.02-0.5 part of
antistatic agent, 0.1-1 part of photo-thermal stabilizing agent and 0.1-1 part of
processing agent. The invention also discloses a preparation method of the
halogen-free
flame retardant antistatic PC / ABS alloy material, which comprises the following steps of: mixing the 1-30 parts of ABS resin, the 40-90 parts of PC resin, the 8-20 parts of
fire retardant, the 1-10 parts of flexibilizer, the 0.02-0.5 part of
antistatic agent, the 0.1-1 part of photo-thermal stabilizing agent and the 0.1-1 part of
processing agent, and then sending to a dual-screw extruder, mixing, extruding, staying, cooling, sized-dicing and obtaining a finished product of the halogen-free flame retardant antistatic PC / ABS alloy material. The halogen-free flame retardant antistatic PC / ABS alloy material provided by the invention has the advantages of simple process, continuity, high production efficiency and stable quality.