{HEAD ~ The ablated coating} on the carrier backing is heated to form a tacky film of the coating on {TAIL ~ the carrier backing} 
{ HEAD ~ The ablated coating } on the carrier backing is heated to form a tacky film of the coating on { TAIL ~ the carrier backing }
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL