Main functions and basical performances of primer for vacuum plating of plastics are introduced.The development of heat-curing and UV-curing primers for vacuum plating of plastics is described.

• 叙述了塑料真空镀膜用底漆的主要作用、基本性能以及热固化型和紫外光固化型真空镀膜底漆的发展概况。