Can acrylic materials be perforated? How to do waterproof after punching?
Anti-corrosion nine PCT board size is greater than the size of the hole, that is, just in the hole on the nine-plate,
This can play a certain role in strengthening.
Or in the back with glass adhesive paste anti-corrosion nine PCT board (if the hole is flat,
Anti-corrosion nine PCT is to remove the other side of the paste surface with asphalt anti-corrosion paint brush)
It is best not to drill in the finished product on the screen, if it is absolutely last resort,
You can use fiberglass material in the hole position paper;
Acrylic material thickness is generally below 2MM,
Plus the total thickness of glass fiber reinforced plastic materials are generally below 4MM,
