Surface scratch repair process of glass light guide plate

Abstract

The invention provides a process for repairing scratches on the surface of a glass light guide plate, which includes the following steps: (1) cleaning: cleaning the light guide plate whose light emitting surface has been scratched during processing; (2) checking and positioning: setting the The scratched place on the light-emitting surface of the light guide plate is accurately positioned and marked; (3) repair: sprinkle the repair mixture on the scratched part, and polish the scratched part with a grinding wheel; the repair mixture is composed of polishing powder, ring Oxygen resin powder and inorganic silica gel are mixed, and the mixing ratio of polishing powder, epoxy resin powder, and inorganic silica gel is 7:1:2; (4) Cleaning: Clean the light guide plate after step (3) and dry it Instantly. The invention has the beneficial effects of modifying the scratched surface of the glass light guide plate to ensure that the light guide plate will not affect the quality of light guide due to scratches, which is environmentally friendly and has a simple repair process, which saves production costs and reduces losses for enterprises.

Description

technical field [0001] The invention relates to the technical field of repairing scratches on a glass light guide plate, in particular to a process for repairing scratches on the surface of a glass light guide plate. Background technique [0002] In the prior art, it is very common to use glass instead of acrylic to make light guide plates. During the production and processing of the glass light guide plate, due to carelessness in handling or transferring the light guide plate products, it is easy to scratch the glass light guide plate. Once the light emitting surface of the glass light guide plate is scratched, the light output quality of the light guide plate will be affected. In the prior art, such defective products are generally scrapped, which is not environmentally friendly and increases the production cost of the enterprise. Contents of the invention [0003] Based on this, the present invention provides a scratch repair process for the surface of the glass light ...

AI Technical Summary

Problems solved by technology

In the process of glass light guide plate production and processing, due to carelessness when handling or transferring light guide plate products, it is easy to scratch the glass light guide plate. Once the light emitting surface of the glass light guide plate is scratched, it will affect the light output quality of the light guide plate

The existing technology generally scraps such defective products, which is not environmentally friendly and increases the production cost of the enterprise