Surface microstructure and molding process thereof and application thereof

Abstract

A surface microstructure, a molding process thereof and an application thereof are provided. The surface microstructure includes a substrate integrally formed on a light-facing surface of a plastic product. The substrate includes a first surface arranged facing away from the light-facing surface of the plastic product and a microstructure layer integrally formed on the first surface of the substrate. The microstructure layer includes at least one first microstructure region. The at least one first microstructure region includes first microstructure units arranged on the substrate according to a first rule. Surfaces of the first microstructure units are spherical structures protruding in a direction away from the substrate. The substrate and the microstructure layer are integrally injection molded by a rapid cooling and heating process. The first microstructure units are compact and full, which effectively achieve diffuse reflection of incident light and reduce surface reflection.

Dependencies are inferred from the claim text.