DS
CGF, Certified Grumble Framer
I’m framing a 13 x 17 college diploma. It came in a tube, so it was coiled. I sprayed the back and left it in my dry mount press over night. Next morning it was flat as could be. Since the lettering on top and bottom was close to the paper edge, so I put two T-hinges across the top. Next day both the top and bottom of the diploma started buckling even with the mat board laying on the diploma. So I again sprayed the back of the diploma and put it back in the dry mount press over night and again it came out flat. Using two T-hinges again, later the top and bottom edges started buckling again.
Any suggestions on how to stop this?
Any suggestions on how to stop this?