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