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How to calibrate DLP 3D Printer

Posted by cthsieh 
How to calibrate DLP 3D Printer
October 06, 2017 06:18AM
Hello,
I just built a DLP 3D printer. Its printed part is as shown on the picture.
The quality of the part is not good, but I don't know how to fix it.
Attachments:
open | download - 22290887_1653987927955892_620793474_o.jpg (114.9 KB)
Re: How to calibrate DLP 3D Printer
October 07, 2017 09:23AM
Looks "yummy", like jelly beans smiling smiley
Did you try to slow down the print, to allow longer curing periods?
VDX
Re: How to calibrate DLP 3D Printer
October 07, 2017 09:48AM
... you have to adjust the curing time to get best results -- could be, adding some more pigments to avoid "over-exposing" and rising the curing time per layer would help ...


Viktor
Re: How to calibrate DLP 3D Printer
October 08, 2017 09:19AM
Thank you for your nice suggestion. I will try to expend the curing time.
Re: How to calibrate DLP 3D Printer
October 08, 2017 09:25AM
Quote
VDX
... you have to adjust the curing time to get best results -- could be, adding some more pigments to avoid "over-exposing" and rising the curing time per layer would help ...

Does "rising the curing time" mean "expending exposure time"?
VDX
Re: How to calibrate DLP 3D Printer
October 08, 2017 10:26AM
yes


Viktor
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