Explanation
A kind of macromolecule polymer synthesized artificially. The production methods of synthetic resin include bulk polymerization, suspension polymerization, emulsion polymerization, solution polymerization, melt polymerization and interfacial polycondensation. Generally, it is a viscous liquid or a solid that can be bating when heated. When heated, it usually has a melting or bating temperature range. Under the action of external force, it can be in a plastic flow state, and some properties are similar to natural resin.
Classification
Organic polymer materials -> Plastics