Search found 12 matches

by Oscar
Sat Feb 18, 2017 11:07 am
Forum: Hardware
Topic: 5.5 inch (2560x1440p LCD) with UV LED array for under $600. :Proniks Sla 3d Printer,
Replies: 437
Views: 1407845

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

Tolerances = the screen as a resolution of 0.05mm. At this price this is exceptional. But the main problem in fact is the shrinkage of the resin not the machine. When you buy resin you must check this! Most of the resins are at 1.5 to 2.5% shrinkage, meaning for 100mm print, after UV curing and shr...
by Oscar
Sun Jan 15, 2017 2:35 am
Forum: Hardware
Topic: 5.5 inch (2560x1440p LCD) with UV LED array for under $600. :Proniks Sla 3d Printer,
Replies: 437
Views: 1407845

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

Is there a need to calibrate the build plate to align flat on the vat just like other 3d printers?
by Oscar
Tue Jan 10, 2017 1:04 pm
Forum: Hardware
Topic: 5.5 inch (2560x1440p LCD) with UV LED array for under $600. :Proniks Sla 3d Printer,
Replies: 437
Views: 1407845

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

Yes and it sure did take a long time, and I would have never thought about the display being bad. But using the UV camera pointed it out right away so now I will replace the LCD and do upgrades to the LED and Z-Axis. I'm going to build a UV LED array later this week using three watt LED's and I'm n...
by Oscar
Tue Jan 10, 2017 2:10 am
Forum: Hardware
Topic: 5.5 inch (2560x1440p LCD) with UV LED array for under $600. :Proniks Sla 3d Printer,
Replies: 437
Views: 1407845

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

At least you found out the culprit to the problem of your printer. I know james also sells the lcd for $85.
by Oscar
Sat Jan 07, 2017 6:06 am
Forum: Hardware
Topic: 5.5 inch (2560x1440p LCD) with UV LED array for under $600. :Proniks Sla 3d Printer,
Replies: 437
Views: 1407845

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

Now I do recommend that you wait a couple of months until they finish the upgrades that they are working on, Because once completed their new machine should be very good. They will be using a UV LED array and a new Axis system. Those are the two week spots with this machine now. I'm holding my hors...
by Oscar
Mon Jan 02, 2017 6:16 am
Forum: Hardware
Topic: 5.5 inch (2560x1440p LCD) with UV LED array for under $600. :Proniks Sla 3d Printer,
Replies: 437
Views: 1407845

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

The print I got out of it looked amazing. Part I guess is lucky enough to have a good z screw... ..other part I reckon is using a raspberry pi and nanodlp...when I took the pc out the loop it worked so much better. //O. Did you upgrade you Z axis Torx screw? Or anyone here upgraded their Z-axis tor...
by Oscar
Sun Jan 01, 2017 5:43 am
Forum: Hardware
Topic: 5.5 inch (2560x1440p LCD) with UV LED array for under $600. :Proniks Sla 3d Printer,
Replies: 437
Views: 1407845

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

Wow very nice k4 crystal, HP! Congrats! How long did you print this?


I wonder if The Uv/led module from uniz can be used for this printer.

Thanks!
by Oscar
Wed Dec 28, 2016 1:48 am
Forum: Hardware
Topic: 5.5 inch (2560x1440p LCD) with UV LED array for under $600. :Proniks Sla 3d Printer,
Replies: 437
Views: 1407845

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

Hi friends! Merry Christmas everyone! I wanted to buy this in aliexpress but can someone recommend a reliable seller there? Has anyone here bought from aliexpress seller "jamesluis1162"? Does anyone have videos or tutorials on how to operate this thing from square one? It will be very hel...