Danny Joseph wrote:Does anyone know the best way to perhaps to safely take apart the layers of a card?
Card splitting is fun and pretty easy. There are tutorials etc online, or several books on the subject (lickety split is an oft-recommended tome). Practice on some bikes and you'll get the hang of it easily enough!
So you could split the card into a thin and thick layer, then split the thick layer again into a thin layer and glue layer.
Then you can replace the glue layer with shim, then stick the whole thing back together.
Disclaimer: I've not worked with PK cards so I don't know if the above is feasible for your needs, but I have home-made a few gaffed cards involving splitting, and it sounds like it's what you're asking for - card dissassembly.