{HEAD ~ Coating material} is fed into the nip between the roller and the web to coat {TAIL ~ the paper web} on both faces 
{ HEAD ~ Coating material } is fed into the nip between the roller and the web to coat { TAIL ~ the paper web } on both faces
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH