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