How to deal with scratches on the surface of the light […]
How to deal with scratches on the surface of the light guide plate of the panel light?
1. Shallow scratches can be wiped with alcohol to reduce the effect of scratches;
2. Deeper scratches can be polished by electric roller , which is a common method for acrylic products.
Fifth, how to remedy the problem of the surface of the light guide plate of the panel light that cannot be handled:
If the dirt and scratches on the surface of the light guide plate are more difficult to handle, or the treatment will affect the overall work efficiency; the following methods can make up for the defects caused by the surface of the light guide plate on the product:
1. For example, there is a certain space between the display screen of the light box or the display and the light guide plate, and generally no defects on the light guide plate will be seen after the screen is installed;
2. If the light-colored picture or the picture is close to the light guide plate, it is necessary to cover the defective light guide plate with a diffusion film, which can generally make up for the surface problems of the light guide plate;
3. There are many types of diffusion films on the market. For example, if the light guide plate is particularly scratched, a thicker diffusion film may be used, which may affect the brightness of the light guide plate, but the brightness reduction generally does not exceed 15%.