Abstract: An optical thin film with high hardness is made by insert mold technology and manufacturing processes thereof. The optical thin film is applied on a surface of a plastic housing for increasing hardness of the plastic housing so as to prevent scratches. During manufacturing processes of the insert mold for producing a hard coating film, the step of hardening treatment is moved to the last step so as to avoid cracks on the optical thin film generated during the procedures. Thus, the yield rate is increased, and the manufacturing cost is reduced.

Abstract: A molding process of light diffusion structure on a diffusion film and a molding installation thereof; resin is hot melted into paste state before being extruded into a diffusion film; one or a plurality surface of the diffusion film being rolled to be provided with multiple light diffusion structures corresponding to multiple patterns disposed on the surface of the roller; when streams of light pass through the diffusion film, they are either reflected or diffused by those diffusion structures so to achieve the purposes of light diffusion and uniform diffusion.

Abstract: A diffusion film molding tool and a manufacturing process thereof includes a locating member disposed on one side of a base plate; multiple micro-particles are arranged and secured on the base plate using the locating member; one side of the base plate disposed with those micro-particles are given processes of deposition and plating to form the diffusion film molding tool; the finished diffusion film molding tool includes a substrate; multiple indents are disposed on one surface of the substrate; and multiple microstructures corresponding to each and all those indents are molded on the diffusion film when the diffusion film molding tool is applied in the production of the diffusion film.

Abstract: A film structure and a manufacturing method thereof are applied to the in-mold decoration process. First, at least two kinds of flexible resin particles are applied on the upper surface of a film. The two kinds of flexible resin particles include first resin particles for increasing the tissue-type feeling and second resin particles for enhancing the anti-wear effect. Next, an ink layer is formed on the lower surface of the film. A heating process is used for forming the film into a pre-determined shape, and an injection molding process is used for forming a plastic substrate and the plastic substrate is pasted below the ink layer. Finally, UV light is used for hardening the coating layer. Thereby, the film has the tissue-type feeling and the anti-wear effect.

Abstract: An optical thin film with high hardness made by insert mold technology and manufacturing processes thereof are disclosed. The optical thin film is applied on surface of a plastic housing for increasing hardness of the plastic housing so as to prevent scratches. During manufacturing processes of insert mold for producing a hard coating film, the step of hardening treatment is moved to the last step so as to avoid cracks on the optical thin film generated during the procedures. Thus the yield rate is increased and the manufacturing cost is reduced.