Compound reflective plate and method for manufacturing same
AssigneeHon Hai Precision Industry Co., Ltd.
InventorsFeng-Yuen Dai, Chau-Jin Hu, Kun-Chan Wu, Jia-Ming Wang
Life of this patent
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Abstract
A compound reflective plate includes a metal base and a reflective film. The metal base includes a reflective surface. The reflective film is covering the reflective surface. The reflective film includes colloidal transparent substrate, reflective particles, and diffusion particles. A surface of the reflective film opposite to the metal base is a rough, irregular, and curved surface. A mass ratio of the diffusion particles to the sum of the colloidal transparent substrate and the reflective particles ranges from 0.05 to 0.07. A mass ratio of the reflective particles to the colloidal transparent substrate ranges from 0.25 to 0.54.
Claims16
A compound reflective plate comprising:
- a metal base having a reflective surface;
- a reflective film covering the reflective surface, comprising a colloidal transparent substrate, a plurality of reflective particles, and a plurality of diffusion particles, wherein, a surface of the reflective film opposite to the metal base is a rough, irregular, and curved surface, a mass ratio of the diffusion particles to the sum of the colloidal transparent substrate and the reflective particles ranges from 0.05 to 0.07, and a mass ratio of the reflective particles to the colloidal transparent substrate ranges from 0.25 to 0.54.
A method for manufacturing a compound reflective plate comprising:
- providing colloidal transparent substrate and a plurality of reflective particles;
- mixing the colloidal transparent substrate and the reflective particles uniformly, a mass ratio of the reflective particles to the colloidal transparent substrate ranging from 0.25 to 0.54;
- providing a plurality of diffusion particles;
- mixing the diffusion particles and the mixture of the colloidal transparent substrate and the reflective particles uniformly, a mass ratio of the diffusion particles to the sum of the reflective particles and the colloidal transparent substrate ranging from 0.05 to 0.07;
- providing a metal base, comprising a reflective surface;
- applying the mixture of the diffusion particles, the reflective particles, and the colloidal transparent substrate to the reflective surface;
- curing the mixture of the diffusion particles, the reflective particles, and the colloidal transparent substrate applied to the reflective surface to form a reflective film.
A method for manufacturing a compound reflective plate comprising:
- first uniformly mixing a colloidal transparent substrate and reflective particles, a mass ratio of the reflective particles to the colloidal transparent substrate ranging from 0.25 to 0.54;
- second uniformly mixing diffusion particles and the mixture of the colloidal transparent substrate and the reflective particles, a mass ratio of the diffusion particles to the sum of the reflective particles and the colloidal transparent substrate ranging from 0.05 to 0.07;
- applying the mixture of the diffusion particles, the reflective particles, and the colloidal transparent substrate to a reflective surface;
- curing the mixture of the diffusion particles, the reflective particles, and the colloidal transparent substrate applied to the reflective surface to form a reflective film.
Dependencies are inferred from the claim text.