Quote:
Originally Posted by cventer
Good thing with copper as opposed to paper is that it wont change with pressure on it.
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Well.. you would be amazed how sheet of paper is stable it terms of preserving the thickness under pressure.
It (pressure, N/mm^2) will be too low to deform either of those materials, though.
Some reading on the subject is here:
http://www.biltpaper.com/atoz2.asp#4
The variation in thickness will be mainly due to absorbed moisture - but if the paper is impregnated with silicon oil or wax for example, this issue will no longer be relevant.