The molding cycle may have a single step of molding {HEAD ~ the mixture} at {TAIL ~ a single temperature} for a fixed time duration 
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The molding cycle may have a single step of molding { HEAD ~ the mixture } at { TAIL ~ a single temperature } for a fixed time duration
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH