PC/ABS plastics alloy material is a kind of heterogeneous multiphase system, a combination of ABS and PC good potentials of the two, on the one hand, can improve the heat resistance, impact resistance and tensile performance of ABS. Instead of ABS used for the field of high performance; On the other hand can reduce the cost of the PC and the melt viscosity, increasing liquidity, to improve the processing performance, reduce internal stress of products and the impact strength of the sensitivity of the product thickness. This material can be used instead of PC to thin wall long process of products processing, is a kind of comprehensive performance of polymer alloy.

PC/ABS plastics alloy microstructure is very complex, its performance depends on the model, the ratio of raw materials, blending methods and conditions, factors such as molding method and condition, post-processing, and its performance and micro structure has a close relationship, when the PC content is higher, the PC was continuous phase, blend products with high mechanical properties; When the PC, ABS plastic alloy material are continuous phase, the formation of high flame retardant and low impact performance; And when the ABS is continuous phase, mainly reflects the performance of ABS plastic.

PC/ABS plastics alloy in the 6 o s realized industrialization, and abroad did a lot of work in this aspect, have formed the PC/ABS plastic alloy series, flame retardant grade, electroplating, uv resistant and high level flow, etc. With a variety of ABS resin with composite resin blend, such as there are two kinds of PC/ABS alloy material performance advantages, and reduce costs. In PC/ABS alloy, PC (polycarbonate) main contribution high heat resistance, good toughness and impact strength, high strength, flame retardancy, ABS can improve the formability, apparent quality, reduce the density.