Compared with other metals, the hardness of the printed plate is relatively soft, and slight friction will lead to slight scratches on the surface. Therefore, when we transport, handle and process the embossed aluminum plate, we should focus on the surface protection to avoid scratches.
In order to avoid surface scratch printing board in the factory will be affixed with PE protective film or separated by paper for protection, to avoid the friction between embossed aluminum plate and embossed aluminum plate caused by scratches and spots. At the same time to ensure that the time must be firm, to avoid embossed aluminum plate in transport problems of sliding, which is more likely to cause scratches.
When handling, workers need to wear gloves, to avoid sweat on the surface of the printing plate, long time may appear surface corrosion and oxidation. In machining, especially when the shear plate bending to pay attention to, if the surface quality of the price is high or recommended to paste protective film.
The above is about the printing plate surface protection of the content of the introduction, I hope you can not only remember it and can also be applied to the actual operation. No matter you have the demand or the question of the printing board, you can call us to consult, we will answer for you one by one.
