Orkraider wrote:If I was cruising craigslist for parts for this, what all would they be?
otto_pjm wrote:On the construction of the vacuum system, this site has great info.
http://www.joewoodworker.com/veneering/ ... mpress.htm
This guy does vacuum clamping for veneering, but has jigs and plans for vacuum hold down and other uses as well. He has one design where you pump up the pressure and flip the valve to pull down whatever you are working on, and the pump only operates to compensate for leakage, to me that seems like a great option for thermo-forming, as you can have a strong pulling force all at once.
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