Thereafter the center area is covered by an insulating material web for handling {HEAD ~ stability} in order to thereafter punch out the part of the circuit to be located at {TAIL ~ the outer web area} 
Thereafter the center area is covered by an insulating material web for handling { HEAD ~ stability } in order to thereafter punch out the part of the circuit to be located at { TAIL ~ the outer web area }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL