Description: Reduces or eliminates EMI/RFI interference for mid to high range frequencies. A general purpose shielding spray for use on plastic electronics enclosures. Consists of a tough, durable ...
With electroplating, you have to make the 3D part conductive. You also have to deal with wet chemistry and fumes. This process uses a rock tumbler, copper powder, and small ball bearings.
The key here is to make a non-conductive surface—the walls of holes drilled in a sheet of copper clad–conductive ... stocking colloidal graphite paint, which is used to prevent ESD and ...