On Sun, 2009-03-22 at 22:50 -0400, DJ Delorie wrote: > > Simao Cardoso <simaocardoso@...> writes: > > Hi, i can't really see a point in using vacuum in two rigid flat > > surfaces. > > I've found that they're not quite "flat" enough. > > Maybe is a problem in my English again, but i didn't understand... I used flat word as a plane surface. Vacuum will always try bend your glass/plastic by the shape of your pcb. Vacuum don't seem to help with glass... > >
Message
Re: [Homebrew_PCBs] Re: vacuum hold-down for exposure box
2009-03-23 by Simao Cardoso