Disclosed herein is a method of making a plastic casing with a conductive film which is effective to screen electromagnetic waves and prevent electrification. The method comprises the steps of removably coating a conductive material containing coarse conductive powder onto a mold surface of a mold set...http://www.google.es/patents/US4629595?utm_source=gb-gplus-sharePatente US4629595 - Method of making a plastic casing with a conductive film
Method of making a plastic casing with a conductive film
