In this paper,by selecting different plastics used in automotive lamps,the polishing process of the abrasive surface,the injection molding process and the treatment process of the plastic surface are researched.The influence and changing trend of different materials and different process treatments on the surface reflectivity of parts is researched.It provides important parameter support for the planning of automotive lighting materials and processes,as well as optical design.
plasticroughnessspecular reflectiondiffuse reflectionsurface treatment process
NETL
NSTL
万方数据
