A method 1 wherein the vinyl resin layer is {HEAD ~ a vinyl chloride polymer resin} and the photoinitiator is {TAIL ~ benzophenone} 
A method 1 wherein the vinyl resin layer is { HEAD ~ a vinyl chloride polymer resin } and the photoinitiator is { TAIL ~ benzophenone }
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL