In this context, the term thick film means {HEAD ~ a film} of {TAIL ~ greater than five microns thickness} 
In this context , the term thick film means { HEAD ~ a film } of { TAIL ~ greater than five microns thickness }
OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL