I’m looking for some material or product to do what the paper covers on the proofgrade material does, but for my own cutting stock. Any suggestions?
Update and clarification:
I am trying to precisely cut out images from my inkjet printer that I have laminated on 3mm birch plywood with elmers glue. To protect the images I tried wide masking tape, and it bonded to the inkjet print and for some reason required 3 passes to burn through completely.
I think the laminating glue was not completely dry because I just tried my experiment again 2 days later with a light coat of 3m spray adhesive on copy paper as a cover sheet (instead of the tape), and it burned through just fine with one pass and the cover peeled off easily with nearly no residue from burning or glue.