Light reflection device and manufacture method of the same

摘要

A light reflection device includes a composite substrate, a mirror plastic film securely affixed to the composite substrate and a reflection coating affixed to the composite substrate with the mirror plastic film sandwiched therebetween.

主权项

1. A solar light convergence and reflection device comprising:
a composite substrate with an arcuate shape formed by long fiber injection molding process; a mirror plastic film securely affixed to the composite substrate; a reflection coating affixed directly onto the mirror plastic film through physical vapor deposition; and a heat conservation layer disposed between the composite substrate and the minor plastic film, wherein
the composite substrate further comprising reinforced ribs and mounting holes formed by injecting a base material, through the long fiber injection molding process, into a mold with the reinforced ribs and the mounting holes, andthe base material has a coefficient of linear extensibility made to match the coefficient of linear extensibility of a supporting material.