Cold forming or embossing polycarbonate or polyester overlays is done with male/ female die sets like this one. We use materials like acetal or aluminum commonly, but this one is made in G-10 (or glass epoxy board).
Materials like polycarbonate and polyester can be cold formed. As long as the shape is relatively simple (like keypads)
We’ve been working on getting overlay projects to emboss and still not distort the sheet. Give us a call if you need to form keypads or other shapes in polycarbonate labels and overlays.