(Feb. 01, 2013 7:53 PM)Kei Wrote: Have you ever re-molded any stadiums in the past? It sounds like a really great idea; I've always wondered if it was possible.
I tried it once, learned from it, and am ready to do it again. my problem was trying to create a silicone mold using the exact net shape of the takara stadium. They use a capital intensive, but highly efficient (cheap, fast) process called vacuum forming where a sheet of stadium plastic material is warmed, then sucked onto a metal mold, cut, brief cooling, and it's done.
however, since I am using a liquid silicone to make the mold, it is subject to thermal expansion, warping, etc... that makes it unsuitable for achieving such a thin product (most stadiums are less than 1mm thick). It's easy to fix - I simply need to 'fill in' some of the empty spaces (like those in the vertical walls of the BB-10) using modeling clay or some other adhesive solid-drying filler.
When I build the MOLD around that, it leaves me with a larger hole to fill. I fill that mold with the casting resin and the result is a very strong, albeit somewhat pricey, beystadium. the key is to ONLY add material on the underside of the stadium, thereby leaving the top of the stadium (where the beys spin) 100% identical.
to answer your question, I have no doubt at this point that they will come out how I want them. I'm less certain, however, about how to overmold a solid item (photo, jewel, beyblade part) into the stadium floor. The trick is getting it to float in the casting resin. if it sinks all the way to the bottom then it actually stick up from the suface of the stadium. More likely I'll just mold an image impression into the bottom side of the stadium floor and then fill it in with colored wax or paint. Even in that case, I think it will look much better than a sticker does!
Also, i'm glad to hear your comments about the tornado attack. I can't wait to get my hands on it
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