I saw the other day a purly postional trap in kid with d6 witch i was very impressed with.  On tuesday i tryed the same trap but as white using kia and was murdered by a weeker player.  Do the experts know where to find positional traps for white?

Experts don't use traps.

Experts know how to set up traps. But they know how to avoid them too. Experts don't often fall in traps, nevertheless they use them as all the other forms of forcing or restricting moves.