Part-construction with 3d-printer?

Braqua · Post by **Braqua** » Sat Oct 21, 2006 5:03 am

I was just wondering if anyone has ever tried making a model or parts for a model with one of those 3D laser-printers which hardens resin/glue? There'll probably be a great deal of sanding needed, but it seems easier to re-create that exact Enterprise bridge dome in Autocad, and have it "printed".

Anyone tried this technique yet?

Umi_Ryuzuki · Post by **Umi_Ryuzuki** » Sat Oct 21, 2006 1:24 pm

I'm sure someone one has.
You are refering to Stereo Lithography(STL).
However the technology is not quite "common" for the average modeler.
There are several desk top, or perhaps table top, printers now becoming availabe, and one of the local blueprint shops will actually print your 3d files using one of these newer machines. But the cost still seems to be $400-$800 for a print out. And if your print out is flawed because of a bad, or out of place polygon, you would still have to pay for the print.

http://www.rtangle.net/

If someone has a file, I would be glad to go down there and see if I could get a "FREE" live demo....

Braqua · Post by **Braqua** » Sat Oct 21, 2006 5:07 pm

I have got access to a printer for a test, so I'm trying to get hold of, or make, a "high-res" detailed object, preferably a known kit-part and have it printed. I'll keep you posted!

minieffects · Post by **minieffects** » Sun May 06, 2007 11:59 pm

Well there are different types. SLA using a laser curing resin in a tank. 3d printers typically use wax polymer or some type of abs. They are all expensive processes. I have been working with 3d systems Thermojet printer for the last few years and had great results.

Here is a link to a project I am currently working on. I modeled everything in Rhino 3d and then printed the parts. The prints were then molded.

http://www.therpf.com/showthread.php?t= ... wer+loader

enjoy

minieffects