Search found 81 matches

by dragokirov
Thu Mar 30, 2017 3:04 am
Forum: Hardware
Topic: Proniks KLD-LCD1260 / YHD-101: Improvements needed and technical support
Replies: 25
Views: 15241

Re: Proniks KLD-LCD1260 / YHD-101: Improvement & feature wish list

The pixel is just so big as you say, but only the blue pixel work. Just spoke to the manufacturer. They claim that all elements of the pixel are used for the UV masking, so not only blue, but full RGB. What makes you believe only blue is used? Have you put an all red and an all green image onto the...
by dragokirov
Thu Mar 23, 2017 4:56 pm
Forum: Hardware
Topic: Proniks KLD-LCD1260 / YHD-101: Improvements needed and technical support
Replies: 25
Views: 15241

Re: Proniks KLD-LCD1260 / YHD-101: Improvement & feature wish list

The pixel is just so big as you say, but only the blue pixel work. You can calculate the bleeding. Calculate the rest, I am sure in my. Just for experiment, try to print something thinner than 250 microns XY. I guarantee that will not happen. You can try with this. 60 micron wall thickness http://pr...
by dragokirov
Tue Mar 21, 2017 9:35 am
Forum: Hardware
Topic: Proniks KLD-LCD1260 / YHD-101: Improvements needed and technical support
Replies: 25
Views: 15241

Re: Proniks KLD-LCD1260 / YHD-101: Improvement & feature wish list

the distance from the screen to the resin, the size of the pixels,LED beam angle and calculation the trapezoid+ light bleed
by dragokirov
Tue Mar 21, 2017 7:23 am
Forum: Hardware
Topic: Proniks KLD-LCD1260 / YHD-101: Improvements needed and technical support
Replies: 25
Views: 15241

Re: Proniks KLD-LCD1260 / YHD-101: Improvement & feature wish list

This printer has a constructive defect and the real print is 150-200 microns XY
by dragokirov
Fri Mar 17, 2017 11:33 am
Forum: Hardware
Topic: 5.5 inch (2560x1440p LCD) with UV LED array for under $600. :Proniks Sla 3d Printer,
Replies: 437
Views: 227283

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

Image
First results with my 2K 5.5 printer. The object is hollow with a wall thickness of about 60 microns and was printed over polyethylene instead FEP. Step 0.05mm.
and video
by dragokirov
Fri Dec 16, 2016 3:05 am
Forum: Hardware showcase / Build Logs
Topic: LCD SLA 3D Printer
Replies: 10
Views: 20310

Re: LCD SLA 3D Printer

I sold the rights to the membrane of another company For the printer I use 1280x800 7 inches LCD and four kinds of LEDs with different power and different wavelength. I'm still not sure if this is the right combination because there are a problems if I use 100% power. The resin is cured the entire o...
by dragokirov
Wed Dec 14, 2016 6:46 am
Forum: Hardware showcase / Build Logs
Topic: LCD SLA 3D Printer
Replies: 10
Views: 20310

Re: LCD SLA 3D Printer

The first test after the rebuild of my LCD 3D printer
by dragokirov
Tue Nov 15, 2016 3:01 am
Forum: Hardware
Topic: 5.5 inch (2560x1440p LCD) with UV LED array for under $600. :Proniks Sla 3d Printer,
Replies: 437
Views: 227283

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

I have no idea, I use Fun To Do resin . The secret of the speed is not in the resin, is in the totally different light source