How to Prevent PE Tarpaulin Discoloration?

Under normal circumstances, after PE tarpaulin use a period of time, PE tarpaulin will appear discoloration of the phenomenon, very affect the appearance of the product, then, in daily life, how should we prevent it from discoloration?

First of all, we need to pay attention to the problem is that avoid the plastic tarpaulin contact with carbon ink. After cleaning the plastic tarpaulin, but also in the above coated with toothpaste or white chalk made of powder, and to even apply to the smear, and then dry so you can prevent discoloration.

Second, we can also use the white paper on the surface of the waterproof plastic tarpaulin, get off after the sun, but also can prevent it from discoloration.