Laidout everything and tried my hand at making my first mold this morning. Its pretty straightforward but I didn't make enough of the stuff. And I kind of made too many air bubbles. But this doesnt really matter because I didn't even make enough to fill the mold box a quater of the way. Basically just have a bottom to the mold and now 4 hours have passed so its ready to make some more stuff and create the first half of the mold. After 4 hours I cover it with vaseline and make enough to fill the second half of the mold. And then tonight if there still enough time left I might try to put some resin in there and let it sure overnight. Wish me luck guys
EDIT: Got that next part done and now have all the parts half way in the mold and half out. To tell the truth I'm nt sure if it's going to work. I worked a little too fast and parts sunk into the mold a bit more than I think they should've. Oh well, I'll see how it looks later when I get the entire thing ready to use.
EDIT 2: Coming out pretty good I think. The smooth on stuff got here so I used some on the smooth sil 920 and make a fe molds. I think most of the stuff went onto the cardboard instead of staying on the helmets and heads though. And there were lots of bubbles so we'll see how well that turns out. Got the vaseline on my 2 part mold and poured the ohter half. About and hour into drying i accidently got my elbow into it but luckily not deep. If anything it just screwed the top half of the mold and ill remake it. Oh and the smooth sil 920 is frickin thick, kinda hard to work with. I dont like it being completely transparent on both parts A and B either because you can't really tell if they are mixed well or not. BUT YOU KNOW WHAT?!? I'M JUST HAPPY I CAN FINALLY START MOLDING AND CASTING STUFF! MAJOR WOOT LOL
EDIT 3:Should have pics of the molds up tomorrow and maybe some pics of my first try at casting
EDIT 4: All the molds dried, The sillicone one looks to be okay but I don't know how well the joints will work on the ocmpleted custom. The smooth sil 920 molds were mostly too thin and/or had airbubbles that made a hole in the mold so that was sadly a waste. I can't afford to waste $100 worth of stuff so I'd better get my butt in gear lol. Just wasted some 45D too! Sheesh that stuff's potlife is fast. It flows good though so I guess the only bad thing was that I made too much.
Notes to self
1. Make less of the liquid plastic since it cures fast
2. Try out the idea to get the one peice molds thicker
3. If any of the 2 part mold peices dont come out right, try to remold them I guess.
4. Use less sillicone in the 2 part molds so its not wasted.