Kaya Tetsu said:
Well CG, if modding were left only to the staff, we'd have chaos on our hands. However it was brought back with relevant info, so I'm not going to complain about it. Its not your usual 'this is awesome' necro. I would like to hear more about your method though. Also, anyone else got any experience with the Craftrobo 2? I'm looking at these, craftrobo and the others mentioned,but won't be getting one until I get a J-O-B which is looking like it will be a while.
basically to get the pep files to work with my plotter, I export the entire pep file, all pages, as a single EPS file, open that up and resave it in illustrator, still as an EPS (the software for the plotter won't read the EPS files directly from pep for some reason)
Then in the software for the cutter itself I have to define what lines are cut and what lines are "pounce", ie dashed lines for the folds. This is actually pretty easy since when pep exports as a vector format, it groups fold lines and cut lines together anyways. So it's a simple matter of selecting each group, breaking the paths, and changing the color of each group of lines to either be solid or pounced.
I wish I could give you guys advice on what speed/pressure settings to use on something like this but there are so many variables with a die cutting machine that it's not something that you can just ask someone how. You have to do a lot of fiddling around with it to get your method down right. It really depends on what kind of blade you are using, and the material.
After everything is cut out on the plotter and built. I coat the inside of my pep piece with a few coats of plain old elmers glue (this is why i use chipboard not cardstock, cardstock would warp at this phase very easily)
once the 3-4 coats of elmers glue have completely dried, and all the little holes n whatnot in the pep piece are sealed up good, I slushcast Smooth-Cast 300 into it. Build that up anywhere between 1/8th and 1/4th inch thick.
When the plastic is as thick as necessary. I take the whole piece, and soak it in cold water for about half an hour (bathtubs for larger pieces). Cold water is very very important. Hot water WILL cause the smoothcast to warp, as it becomes flexible at higher temperatures.
This is where the elmer's glue comes into play. The water will reactivate the glue, allowing you to just peel all of the chipboard away. and wash away the leftover residue from the glue with a damp, soapy cloth. This leaves you with a solid smooth-cast piece.
You are basically using the pep piece as a throw away, 1-use mold.
The helmet that I posted earlier was a 2 day project start to finish. I'll take some pictures later of the finished helmet.
This method though decreases the amount of time to create a finished piece immensely. Especially when working with higher detail patterns. at that point you have only a little bit of sanding to do, and a bit of detailing. it pretty much eliminates any "bondo" stage to working with pep for costume armor.