The catalytic inks have appropriate rheological properties of viscosity and surface tension that permit non sagging, non spreading images to be printed onto {HEAD ~ a web} which can travel vertically into {TAIL ~ a drying zone} 
travel vertically into
The catalytic inks have appropriate rheological properties of viscosity and surface tension that permit non sagging , non spreading images to be printed onto { HEAD ~ a web } which can travel vertically into { TAIL ~ a drying zone }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL