pulling on the laminated substrate element along its longitudinal axis in {TAIL ~ the direction} of advancement by which the breaking strength of the laminated layer and, if present, the support film is exceeded at a trailing edge of {HEAD ~ the substrate} transversely to the direction of advancement; and 
pulling on the laminated substrate element along its longitudinal axis in { TAIL ~ the direction } of advancement by which the breaking strength of the laminated layer and , if present , the support film is exceeded at a trailing edge of { HEAD ~ the substrate } transversely to the direction of advancement ; and
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH