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Re: Vat and Build Platform

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  • loquin.guillaume
    Hello, i didn t try teflon sheet but PDMS is working fine. i ve printed a lot for 1 month and i can t see any degradation on the coating . I think i can recoat
    Message 1 of 19 , Apr 19, 2013
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      Hello,

      i didn't try teflon sheet but PDMS is working fine. i've printed a lot for 1 month and i can't see any degradation on the coating . I think i can recoat my VAT 6 or 7 time with one bottle of Sylgard.

      --- In diy_3d_printing_and_fabrication@yahoogroups.com, Henrique Serro <hserro@...> wrote:
      >
      > Pierre: Your solution looks nice ... I'm still a bit skeptical regarding
      > the durability of the pdms sheet in that setup but either way it looks more
      > resistant than I initially thought. I don't get your printer setup though
      > ... you don't use a dlp projector? how are you drawing the layer masks?
      >
      > Soooo ... Guilhaume ... where are you? What do you have to say about this
      > matter? :)
      >
      > Cheers,
      > H.
      >
      >
      >
      >
      > On Fri, Apr 19, 2013 at 1:55 PM, kzptw_3d <pierre.meyrignac@...>wrote:
      >
      > > **
      > >
      > >
      > >
      > > I used the pdms like this :
      > >
      > >
      > > http://groups.yahoo.com/group/diy_3d_printing_and_fabrication/photos/album/836766766/pic/1843985355/view?picmode=&mode=tn&order=ordinal&start=1&count=20&dir=asc
      > >
      > > also for peeling reasons.
      > >
      > > When I used the teflon sheet, I streched it over a glass plate at 0.5 mm
      > > high, and it was touching the glas only at cure time. On the asiga, there's
      > > only a streched teflon sheet, no glass, and it works fine.
      > >
      > > But when I look at guillaume's work, or stalagtite_dlp album I think maybe
      > > we should ask them :)
      > >
      > >
      > >
      >
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