5.5 inch (2560x1440p LCD) with UV LED array for under $600. :Proniks Sla 3d Printer,

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Odd
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Re: 5.5 inch (2560x1440p LCD) with UV LED array for under $600. :Proniks Sla 3d Printer,

Postby Odd » Tue Jan 24, 2017 6:29 pm

Great stuff...I look forward to see photos of the build (inside the machine ?) and the first test print stats ??

..please ? :)

//O.

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VDNKh
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Re: 5.5 inch (2560x1440p LCD) with UV LED array for under $600. :Proniks Sla 3d Printer,

Postby VDNKh » Tue Jan 24, 2017 7:48 pm

Hi all, found this thread looking for info about this printer and, while I was thinking about to build one, I think that I will try this one first and I would ask a couple of advices.

Should I choose a Raspberry equipped one or the vanilla model?

Which seller to choose from AliExpress? Here I have read some positive feedback for seller "jamesluis1162", other sellers are slightly cheap (FA-HA store).

Any help will be appreciated.

ms_
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Re: 5.5 inch (2560x1440p LCD) with UV LED array for under $600. :Proniks Sla 3d Printer,

Postby ms_ » Wed Jan 25, 2017 4:01 am

Have someone tried to update Marlin firmware? I would like to use WaitForDoneMessage in NanoDLP.

dra.jpg
print 0,025mm layer, 70s first 4layers, others 6s, Senertek LCD SNRform

mandrea
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Re: 5.5 inch (2560x1440p LCD) with UV LED array for under $600. :Proniks Sla 3d Printer,

Postby mandrea » Wed Jan 25, 2017 9:00 am


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VDNKh
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Re: 5.5 inch (2560x1440p LCD) with UV LED array for under $600. :Proniks Sla 3d Printer,

Postby VDNKh » Wed Jan 25, 2017 9:44 am


LacoDeLoco
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Re: 5.5 inch (2560x1440p LCD) with UV LED array for under $600. :Proniks Sla 3d Printer,

Postby LacoDeLoco » Wed Jan 25, 2017 3:16 pm

Help needed

After first successful print (rook) Im starting having problems.

1st. The display is starting to delaminate ? Strange spots appear on the display. Any suggestion, what is the cause?
delamination.jpg



2nd. The printed objects stick to FEP, not to the Build plate Just one object stick to build plate, rest to the FEP.
Example2.jpg


3th. The Objects look like ... Layers not bonded together
Example3.jpg



Printed with 2 base layers, 85 sec.
No support
Each layer 14,5 sec.
FunToDo resin Standard Blend.
50 microns
(cabel protectors was the idea) :-)

My questions: what is the recommended distance between Build plate and LCD? I set it up to 100 microns (thickness of paper, - measured). Then inserted the VAT with FEP (FEP has 100 microns too.) So, theoretically the Build plate touches the FEP in VAT.

Any suggestion will help.
Thanks

russiangems
Posts: 46
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Re: 5.5 inch (2560x1440p LCD) with UV LED array for under $600. :Proniks Sla 3d Printer,

Postby russiangems » Wed Jan 25, 2017 4:00 pm


russiangems
Posts: 46
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Re: 5.5 inch (2560x1440p LCD) with UV LED array for under $600. :Proniks Sla 3d Printer,

Postby russiangems » Wed Jan 25, 2017 4:05 pm


LacoDeLoco
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Re: 5.5 inch (2560x1440p LCD) with UV LED array for under $600. :Proniks Sla 3d Printer,

Postby LacoDeLoco » Wed Jan 25, 2017 4:10 pm

Hello RUSSIANGEMS

Yes, it looks like a thin piece of glass. (It looks, actually, the same as : when I put the HD LCD protector on my phone, and I am not pressing enough, there will remain the same spots. Need to clear with some plastic.)

The Z axis looks solid, no sideways movement.

Imagines not bleeding trough...What do you mean? Will check, if will know what :))))

And, what is the distance of the Build plate to the LCD? To the FEP in VAT?
Is there any rule?

Thanks for your help.

LacoDeLoco
Posts: 23
Joined: Sat Jan 14, 2017 2:30 pm
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Re: 5.5 inch (2560x1440p LCD) with UV LED array for under $600. :Proniks Sla 3d Printer,

Postby LacoDeLoco » Wed Jan 25, 2017 4:13 pm

Hello RUSSIANGEMS

I checked the Build plate with the paper, from all 4 corners. It looks, sitting well, its parallel, it is flat. No one side is higher or lower (no any corner)
THX


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