To rickfischer51,
Thanks for you comments.
What I have described is part of a test fixture to test the effect of water pressure on the seal between the glued/welded materials. Actually, I really only need to glue/weld the thin film to one of the rings. However, I am concerned that at some...
I'm a ChemE who spent an entire career in semiconductors. Now, I'm trying to invent something but don't know much about plastics. My immediate concern is creating a water-tight seal between some plastic parts of a functional prototype.
I have two flat plastic rings of the same size (2"OD x...