Reductions in {TAIL ~ mold retention times} enable the apparatus to be operated at {HEAD ~ increased speeds}, whereby its productivity is significantly increased 
Reductions in { TAIL ~ mold retention times } enable the apparatus to be operated at { HEAD ~ increased speeds } , whereby its productivity is significantly increased
OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH