I am working on a TC project. I cut some plastic pieces but can't find anything that will glue them together. This plastic must be polycarbonate. Acetone has no effect on it. PVC glue does nothing to it and peals off like a sheet of paper when its dry. Tried epoxy, polyester, super glue, bondo, model car glue, Methyl Ethyl Ketone Peroxide, acetone and none of them work. Any suggestion? Gary Weaver