This microsphere adhesive either contains {TAIL ~ a acrylamide comonomer} or {HEAD ~ a polyacrylamide material} is post added to the microsphere adhesive 
This microsphere adhesive either contains { TAIL ~ a acrylamide comonomer } or { HEAD ~ a polyacrylamide material } is post added to the microsphere adhesive
OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH