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