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Bionic Hand
Posted: Sun Feb 22, 2015 4:18 pm
by hp_
For our event at the rapidpro we are printing some example pieces.
this print came out really nice, i'm printing a second one with 1.8 seconds exposure time.
i've also raised my vat with 4.5 cm to increase build size.. and that worked
Cheers,
hp
Re: Bionic Hand
Posted: Thu Feb 26, 2015 10:24 am
by dangre
HP, amazing results, again! Remind me, what projector and resin are you using?
Re: Bionic Hand
Posted: Thu Feb 26, 2015 3:45 pm
by hp_
Hi Dangre,
i'm using a custom UV 405nm LED DLP projector
the resin i used here was sf white from makerjuice.
cheers,
hp
Re: Bionic Hand
Posted: Sat Jun 27, 2015 1:44 pm
by educa
Hp. What do you mean with a modified dlp? What make of projector did you modify and how please?
Re: Bionic Hand
Posted: Sat Jun 27, 2015 2:51 pm
by hp_
hi educa,
so i am using a very special projector, I did not find anyone selling it in Europe so i had to go to somewhere else.
the Projctor has a very small form factor 6cmx11cm and has a UV LED that you can control the intensity during the print.
so i can use full intensity during exposure and during blank, turn it down to 30% intensity.
so what else to mention about it.. it has HDMI input and can be used with the raspberry pi for example..
Kind regards,
hp
Re: Bionic Hand
Posted: Sat Jun 27, 2015 6:10 pm
by sodium
Re: Bionic Hand
Posted: Sun Jun 28, 2015 5:40 am
by hp_
Hi Sodium,
this link is where i buy it.
light engine
cheers,
hp
Re: Bionic Hand
Posted: Sun Jun 28, 2015 5:49 am
by educa
This is an expensive toy, but on the other hand it also gives you very fast curing times I guess.
I am not looking for the fastest build/curing times but good quality so I think I'll stay with a nec 1024x768 which I have lying around here to test and then a acer p1500 if testresults are good.
Re: Bionic Hand
Posted: Sun Jun 28, 2015 7:42 am
by hp_
Hi Educa,
it not only gives me fast curing times, but I have noticed the uniformity of this light engine is really excellent.
with the off the shelve projectors this is a problem.
Cheers,
hp
Re: Bionic Hand
Posted: Sun Jun 28, 2015 2:55 pm
by sodium