3d printing materials

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LUIS PAULO

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Hello dental technician's,I want to start working on 3D printers,and I have some questions regarding the materials.
The printing material inside the printer tray after making the impression are reusable?
 
zero_zero

zero_zero

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Uncured resin is reusable
 
GG - J

GG - J

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Good morning gentlemen and ladies

Recently purchased a soul 3-D printer

Everything was going swimmingly until last week- while cleaning one of my vets I noticed a hole in the bottom I promptly removed it put in a secondary vet and continue to work

I return the next morning to find out that my model did not stick to the build plate
At which point I ordered two new vats which arrived yesterday I clean the machine including the glass underneath the build plate
Cause I only have the same result
What would cause the prince not to stick to the build plate
I'm literally pulling my hair out here
 

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GG - J

GG - J

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Here is also a picture of the build plate
 

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GG - J

GG - J

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First pic was stuck to vat bottom

2nd pic is after i ran a clean cycle


Very confused 🤷🏽
 

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zero_zero

zero_zero

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I'd take a medium coarse sandpaper and rework the build-plate surface a bit. Then recalibrate.
 
mightymouse

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I'd take a medium coarse sandpaper and rework the build-plate surface a bit. Then recalibrate.
I second that advice. I had a similar issue but circumstances are total opposite. For me it was a dying DLP projector. As you said it’s new which means it’s most likely a calibration issue.
 
GG - J

GG - J

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I second that advice. I had a similar issue but circumstances are total opposite. For me it was a dying DLP projector. As you said it’s new which means it’s most likely a calibration issue.
roughed up slightly with sand paper and re calibrated

printing now - lets see what we get

appreciate the advice
 
GG - J

GG - J

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The sandpaper trick definitely seem to help and I re-calibrate it
 

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rkm rdt

rkm rdt

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Here's a video that might give you a good understanding of the various materials.
This is primarily for fdm printers but it covers quite a bit .
 

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