The polymer mixture is subjected to a molding cycle in which heat and {HEAD ~ pressure} are applied while {TAIL ~ the mixture} is confined within a mold 
applied while
The polymer mixture is subjected to a molding cycle in which heat and { HEAD ~ pressure } are applied while { TAIL ~ the mixture } is confined within a mold
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH