PC endurance panel parking shed sunlight panel greenhouse canopy yellow is what happened?

PC sun board pc endurance board yellow reason:

Not after two years found that the sun board brittle, yellow, aging, the actual effect of the original light is very good, why the clarity of the sun board is getting worse and worse? Or, the original sea blue light green sunlight board, gradually into other unspeakable colors? If you want to change it again, then the next series of costs are very large, if it is used together, but this kind of color of the sun board will reduce the level, what should be done?

One way to avoid the gradual change of sunlight board:

The first point is to solve the difficulties from the root cause, which means that the selection of PC sunshine board with a long service life, just like shopping, a penny a cent, the selection of a higher service life of the sunshine board, the price is also very high, then there is no doubt that its quality must be stronger than other sunshine board quality, yellow aging probability is lower, The service life is also longer.

The second way to avoid the gradual change of sunlight board:

When the sun board is manufactured, it will produce and process UV coating according to a unique processing technology, which not only can avoid the sun board aging and yellow, but also has the surface effect of anti-dripping and blocking ultraviolet rays. The sun board with UV coating is of great benefit whether it is planted or raised under the sun board. The UV coating is double-sided coating or single-sided coating. The more double-layer the natural coating, the more significant the actual effect of avoiding aging yellowing.

Three ways to avoid the gradual change of sunlight board:

In the installation application, many customers do not pay attention to the solar plate without UV coating in the whole installation process towards the sun, which leads to the rapid aging of the sun board yellow, so after the customer purchases the sun board, we must monitor the installation of the sun board.