Re: Techno Vacuum Table Help
Dave,
Do you have a vacuum gage in your plumbing? If so, what does it read when pulling down the mdf? And what does it read when you close all the valves completely?
Blowers are good for holding down porous materials that can't be held by pressure, like open cell foams. Pumps are better for high pressure low flow materials like acrylic.
You implied you don't have a spoil board with what you've got now? Is it just acrylic directly on the table with gasket in between? Send some pics and I'll let you know what I see.
Eric
Eric Feldman - Design Engineer, Programmer
Armor CNC - http://www.armorcnc.com Support hours: 7am thru 10pm EST, 7 days a week