1 results about "High impact polystyrene" patented technology

The invention belongs to the technical field of polystyrene modified materials, and concretely relates to a polystyrene resin with high rigidity and high gloss and a preparation method therefor. The composition is composed of the following raw materials: high impact polystyrene, general purpose polystyrene, stabilizing agents, processing aids and dyes. The preparation method comprises the steps of mixing, extrusion and granulation. High impact polystyrene is modified, and performances of high rigidity and high gloss are obtained.