Subtractive processing is the method of selectively removing copper from a board to form a circuit. In this case, “subtractive” refers to the method of image transfer from a phototool or image file to the copper circuit.
Subtractive processing is the method of selectively removing copper from a board to form a circuit. In this case, “subtractive” refers to the method of image transfer from a phototool or image file to the copper circuit.