The copper levels are then processed by way of a chemical Resolution which removes any of your “resist” layer which wasn’t hardened through the ultraviolet gentle. This leaves hardened “resist” materials only about the specified copper traces and pads. Be sure to Make contact with us nowadays if you would https://cbse-schools-in-bhopal59012.blogproducer.com/34323196/how-electronic-prototype-manufacturer-can-save-you-time-stress-and-money