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