The Z lock system holds {TAIL ~ the wrapping portions} together during manufacturing but also easily releases the wrapping portions at {HEAD ~ the completion} of a wrapping cycle 
The Z lock system holds { TAIL ~ the wrapping portions } together during manufacturing but also easily releases the wrapping portions at { HEAD ~ the completion } of a wrapping cycle
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH