A punch and die apparatus and a method and apparatus for punching a capacitor electrode layer. A method includes placing a capacitor material sheet between a punch and a die, the punch guided by a punch guide, there being no stripper plate between the punch guide and the die, and actuating the punch...http://www.google.es/patents/US8033202?utm_source=gb-gplus-sharePatente US8033202 - Apparatus and method for cutting electrode foil layers
Apparatus and method for cutting electrode foil layers
