Here's a tip for you... or an example... or something...
If you have an old cabinet that you rip the laminate off of so that you can then paint the particle board, DONT try to sand off the the contact cement film that's left on theparticle board. You'd be much better served by using some sort of solvent remover or heat gun or something....
I was using 36 grit sand paper with an electric 1/3 sheet orbital and it took over an hour to do one side of a cabinet panel... that hardened film of contact cement was impenetrable....
So thought I should pass that along... I also kinda see why the combination of particle board and laminate is popular... seems like its a pain to get a smooth surface with particle board and seems easy to "dent"/chip... *Shrug* just my experience so far with an existing cab (which I got because of my lack of woodworking skillz and the kitsche factor)
We'll see after a quick run with 150 and 220 grit and then some tinted killz primer... how it turns out.
Thanks for your help,
rampy