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

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Neel
Posts: 2
Joined: Tue Apr 18, 2017 9:59 am

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

Postby Neel » Wed Apr 19, 2017 6:51 am

zoom wrote:Hy Cabo,i see that the 50Watt 405UV led that i can install in the printer has a 36volt power supply insted of the original one that has 12volt.
So how can i connet the new one on the board to have the on/off signal??

Thank you
Francesco


He used 12V-36V driver
https://de.aliexpress.com/item/10W-20W- ... 0.0.1hxgpK

INPUT: DC12-24V 3A
OUTPUT: DC30-36V 1500MA±5%

Rigra
Posts: 2
Joined: Tue Apr 25, 2017 11:37 am

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

Postby Rigra » Tue Apr 25, 2017 11:48 am

Hi everyone! Greetings from Argentina! Thank you for all this usefull information!
I have just pull the trigger, and order one of this little printers for me!

I want to ask about the resins, there are some limitations and extra costs in shipings to my country, so I I'm thinking of buying some variety packs of resins from MakerJuice.
I've seen some nice prints with the G+, and with the WAXCAST,but can't find anything with the SF resins. Does anyone have experience with them?

Cheers!

mandrea
Posts: 36
Joined: Thu Apr 23, 2015 1:57 pm

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

Postby mandrea » Tue Apr 25, 2017 5:01 pm

Rigra wrote:Hi everyone! Greetings from Argentina! Thank you for all this usefull information!
I have just pull the trigger, and order one of this little printers for me!

I want to ask about the resins, there are some limitations and extra costs in shipings to my country, so I I'm thinking of buying some variety packs of resins from MakerJuice.
I've seen some nice prints with the G+, and with the WAXCAST,but can't find anything with the SF resins. Does anyone have experience with them?

Cheers!



Hello Rigra,
I tried the Makerjuice SF, it does not go, it is probably calibrated for a wavelength emitted by mercury bulb lamps, G can not tell you, I use Fantodo IB is great

onkelfunny
Posts: 3
Joined: Wed Apr 26, 2017 8:39 am

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

Postby onkelfunny » Wed Apr 26, 2017 9:19 am

mandrea wrote:Hello Rigra,
I tried the Makerjuice SF, it does not go, it is probably calibrated for a wavelength emitted by mercury bulb lamps, G can not tell you, I use Fantodo IB is great


Hello mandrea,
just for my understanding:
MakerJuice G+ 1000ml -> will work with this printer?
MakerJuice SF Form1 + 2 1000ml -> will not work with this printer?

Thanks
onkelfunny

mandrea
Posts: 36
Joined: Thu Apr 23, 2015 1:57 pm

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

Postby mandrea » Wed Apr 26, 2017 10:26 am

Hello mandrea,
just for my understanding:
MakerJuice G+ 1000ml -> will work with this printer?
MakerJuice SF Form1 + 2 1000ml -> will not work with this printer?


I summarize (from my experience with the KLD 1250, not to consider, for other printer models)


Makerjuice SF > does not work;
Makerjuice G+ > never tried;
Mkerjuice SF x Form1 > never tried;
Spot A HT > does not work;
FunToDo Industial Blend > great results

Rigra
Posts: 2
Joined: Tue Apr 25, 2017 11:37 am

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

Postby Rigra » Wed Apr 26, 2017 12:11 pm

Thank You for your answer Mandrea!

onkelfunny
Posts: 3
Joined: Wed Apr 26, 2017 8:39 am

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

Postby onkelfunny » Thu May 04, 2017 3:10 am

Janowan wrote:Thank you malamen!
The motor works fine and no more noises. But the prints still don't stick to the platform.. Check out the picture, the resolution is perfect and the LCD works fine too. It must be wrong leveling, don't you think? Is it better to be too close to the lcd than too far away? This time i used 55500 ms for four bottom layers and 8500 ms for the rest of the layers at 0.05 mm slice thickness. This is the model i tried to print: http://www.thingiverse.com/thing:694163


Hi @malamen,

do you found a solution for the sticking problem? I have the same issue... when i print a chess figure everything is sticking on the FEP.

Thanks

Odd
Posts: 34
Joined: Sun Dec 04, 2016 5:48 pm

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

Postby Odd » Sat May 06, 2017 5:56 pm

< edit >

Totally misunderstood after reading too fast ;)

( hence edit )

If you printed that mesh object without a solid base layer it's never going to stick.

All my objects need about 60 sec for first four layers and that layer is at least 10x10mm...then 9sec per layer.

That's senertek cast resin and a 20w led.

Cheers
//O.

onkelfunny
Posts: 3
Joined: Wed Apr 26, 2017 8:39 am

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

Postby onkelfunny » Sun May 07, 2017 7:34 am

Hi @all

i try to print since days without any good results. The first 3 layers stick to the printbed everything else sticks to the FEP.

I use the resin from china (it was shipped with the printer) https://www.aliexpress.com/item/resin-f ... .11.R6w4Ge

Slice Height (mm): 0.05
Exposure Time (ms): 15000
Number Of First Layers: 3
Exposure Time For First Layers (ms): 120000
Z Lift Distance (mm): 2
Lift Speed (mm/m): 0.3

Can somebody help me???

Thanks

Odd
Posts: 34
Joined: Sun Dec 04, 2016 5:48 pm

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

Postby Odd » Sun May 07, 2017 7:47 am

I haven't used the Chinese resin...but I'd take down the layer exposure to 10sec...6sec of you have the 40w printer.

It seems to me that if you get stuck to the fep you either have too weak supports...or over exposure.

Those numbers are based on me using 0.03 layers and senertek cast resin.

Good luck ;)

//O.


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