Just want to say hello to everyone reading this and leave some pictures of my build below.
As on every Arduino project I really appreciate that cs's like Steve share their work with us. Thanks for that Steve!
My setup is:
Sled/Z-Axis
4x SC12UU on steel guiding rails
2x ballscrew 16/5
2x 48Ncm stepper with NEMA 17 mount and flex coupling
Electronics
Arduino/Ramps 1.4
Acer 6510
RC servo (shutter)
Odys Wintab
Frame
stainless steel and 30x30/30x60 profile
height approx. 1500mm
Vat
flex vat with .1mm FEP (thx Henry) with 230 x 130 mm build size in x and y (340mm in z)
DLP Printer, Flex Vat, Germany 2
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Re: DLP Printer, Flex Vat, Germany 2
nice and clean machine. congrats.
can you post your print settings? i have almost same setup as you ( acer, flexvat, FTD IB ) and yet have problems with some prints.
can you post your print settings? i have almost same setup as you ( acer, flexvat, FTD IB ) and yet have problems with some prints.
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Re: DLP Printer, Flex Vat, Germany 2
Thanks.
3 bottom layers @ 8s
following @ 1.6s
lift @ 80mm/min (scratched the FEP while cleaning...)
retract @ 150mm/min
build plate is sanded
3 bottom layers @ 8s
following @ 1.6s
lift @ 80mm/min (scratched the FEP while cleaning...)
retract @ 150mm/min
build plate is sanded
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- Posts: 159
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Re: DLP Printer, Flex Vat, Germany 2
uhm, seeing you exposure times, i think your xy resolution is not 50 microns, maybe 100 microns? also, what % is your brightness in your acer?
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Re: DLP Printer, Flex Vat, Germany 2
projector is on factory settings - eco, 50% brightness...resolution was about 75µm on the shown prints
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Re: DLP Printer, Flex Vat, Germany 2
Due to the plenty of holes in the last design I have had some adhesion problems especially in printing objects with a small footprint. Hope the new design will cope with this problem.