A plurality of receptor fins interleave with the radiator fins and provide {HEAD ~ heat exchange} to {TAIL ~ the receptor fins} to cool the mandrel during deposition of the substance on the deposition surface of the mandrel 
to
A plurality of receptor fins interleave with the radiator fins and provide { HEAD ~ heat exchange } to { TAIL ~ the receptor fins } to cool the mandrel during deposition of the substance on the deposition surface of the mandrel
OTH OTH 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH