Yet a further object is to provide a method in which the web of an electrically conductive material comprises {TAIL ~ an aluminium web} having a thickness of e.g. {HEAD ~ 50 μm} 
Yet a further object is to provide a method in which the web of an electrically conductive material comprises { TAIL ~ an aluminium web } having a thickness of e.g. { HEAD ~ 50 μm }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD