What is the difference between ABS engineering plastics and plastic alloys? Where are more applications? That's hard to do?

ABS engineering plastics have excellent comprehensive properties, such as excellent impact strength, good dimensional stability, electrical properties, wear resistance, chemical resistance, dyeability, good moldability and so on. ABS resin is resistant to water, inorganic salts, alkali and acid, insoluble in most alcohols and hydrocarbon solvents, but soluble in aldehydes, ketones, esters and some chlorinated hydrocarbons. Disadvantages of ABS engineering plastics: low thermal deformation temperature, flammability and poor weather resistance. 2. Plastic alloy is a general professional technical content, and not ordinary people can make alloy and plastic heal perfectly in the process of non-rejection and can be applied in real life. In China, some people have applied for patents on iron-based alloys and plastics, most of which are used as molding materials for molds. High school chemistry said that alloys are materials with better properties than simple metals. This is why human beings should pursue perfection. Now it seems that the first material has been widely used in brake systems and computer cases, and it feels easier to make than the latter. The latter also has good plastic alloy materials for scientists to study.