How to handle dirt and scratches on the surface of light guide panel
Dec 15, 2021
Common sense of dirt and scratch treatment on the surface of light guide plate
1. Why is the surface of the light guide plate easy to be dirty and scratched?
The surface of the light guide plate is easy to adhere to dirt, fingerprints and other dirt, such as rubbing or collision with foreign objects, it will cause scratches; in fact, the properties are the same as ordinary acrylic. It's just that the light guide plate is led out from the inside under the action of the light source, and the dirt and scratches on its surface will appear very intuitive. However, ordinary acrylic does not have light guide performance, and you can only see the surface by carefully observing it from the side. Dirt and scratches.
2. Basic common sense for controlling dirt and scratches on the surface of the light guide plate:
1. Avoid processing and installing light guide plates in the dust workshop;
2. After removing the protective film from the light guide plate, avoid touching the light guide plate with wet or sweaty hands;
3. Before removing the protective film from the light guide plate, clean the dust and debris on the surface of the light guide plate and the installation structure;
4. If the protective film of the light guide plate is not removed too early, the protective film should be removed before installing the light guide plate according to the processing flow;
5. When transporting the light guide plate, avoid random rubbing or bumping on the surface of the light guide plate; prevent sand particles from leaking into the gap of the light guide plate where the original plate of the light guide plate is placed; clean up foreign objects on the surface of the cutting bed when the light guide plate is cut;
6. Avoid directly wiping the surface of the light guide plate with non-cotton materials.
3. Common sense of handling dirt on the surface of the light guide plate:
The dirt on the surface of the light guide plate is mainly dust, handprints and water stains remaining during pouring. Handling common sense is as follows:
1. Use a cotton fabric dipped in alcohol to wipe off all the above dirt;
2. Dry or blow dry after wiping with alcohol, otherwise water will remain on the surface of the light guide plate, which will cause bright spots after contact with reflective materials or pictures;
3. If the dirt on the surface of the light guide plate is not obvious, it is recommended not to wipe, otherwise improper handling will cause new scratches;
4. If the light guide plate has static electricity, it is easy to pay dust, and it is not easy to clean; you can use 1% soapy water, and use a soft cotton cloth dipped in soapy water to easily remove the dust and achieve the cleaning effect
