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