Next week will be interesting, i just ordered just about every printable material there is to try it with the Merlin nozzle.
Any tips on what printing surface and print temperature to use for the following materials?
Paulman t-glas
Laywood
Sandstone
HIPS
Nylon 618
Did you buy any flexible stuff? And what’s a Merlin Nozzle? 
Ups, i forgot that i bought FPE as well. I already tried the rubber material from Plastink with the Nozzle, it was a full success.
The nozzle i’m talking about is this one
http://my.bonkers.de/index.php/3d-printing/84-merlinnozzle
I developed it over the last year or so since i wanted something simple, reliable and flexible to use. Anyone with a bit of DIY abilities should be able to manufacture it himself, but it seems it will become commercially available soon as well, hence the tests.
Nice, simple design! As Albert Einstein was paraphrased: "Everything should be as simple as it can be, but not simpler!"
I will be interested in purchasing one.
Afaik the price will be in the $30 range.
Any ideas on what kind of surface to print all this stuff on?
I’ve only tried Laywood out of all of those. It worked pretty good on a heated bed around 65c.
Laywoo-3D & Laybrick are PLA based, anything you’ve been successful printing PLA on will work.
I’ve printed with both onto PVA coated glass.
Not tried Nylon but I understand garolite is the way to go for bed material.
No Polycarbonate?
Thanks for the PVAc and Garolite hint, i usually only print ABS so this is good to know. I thought of PC, but the shop i ordered from did not have it and afaik the print temperatures might be above what the nozzle can safely do.
Sooo can’t wait for these test results @Bjorn_Marl ! Have fun!
any tips on where to get these threated airbrush nozzles in germany, @Bjorn_Marl ?
You can find them on e-bay starting at €1,80 per piece. They come from Hong Kong or China with long delivery time. You should get them in most airbrush shops for about €5 though.