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#well the surface underneath the mat had a lot of resin and it was also sealed and resin doesn't compress (as much?)
artificer-dice · 1 year
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Guys I messed up 😅
One of the number one rules with working with silicone and molds and resin in a pressure pot is you don't seal in a pocket of air.
Guess what I accidentally did in the stupidest way possible 😅 on the cute d6s I was super excited about too!
I was able to remove them by hacking at the bumps with some wire cutters until they lost adhesion with the face (which I realize is something I need to fix in the process) and I was able to peel them off, which took the paint with it but it should be easy to fix now.
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They have hearts for the 6 faces and I love them so I'm going to fix them but it's a learning moment I didn't necessarily want to have today but at least it was salvageable!
#it's been a rough day#it's not even noon yet and i already want to just go back to sleep#it's been raining all morning which means I've been in pain since last night#and it's been fairly intense today#so i was hoping for a win with these cute d6s because the set is a rainbow and they have hearts as the 6s#and then this happened#and i knew immediately what had happened when i saw it#to explain the pocket of air thing: this final step is casting them after inking them in a mold with no numbers so the 6 face disappears#and that mold happens to be open-faced and when I've used it previously I've gotten raised faces so i tried to use a little silicone mat#this mat happens to be longer than that mold but also thin and stretchy which is important#i used a mold weight to keep it from lifting in the center. this particular mold weight was a failed 6d6 mold#for some reason i used it with the d6 cavities facing down which meant there were cavities of air touching the mat#which maybe would have been fine if there wasnt resin in between them for some reason#this resin sealed the space between the mat and the weight which meant those cavities were sealed#again a big no-no in this situation because a pressure pot compresses air#which means that space has no choice but to get smaller because that air inside can't normalize pressure with things outside of it#so it pulled the very thin and very stretchy mat up in an attempt to normalize#well the surface underneath the mat had a lot of resin and it was also sealed and resin doesn't compress (as much?)#so the mat being lifted created this vacuum of sorts that pulled the resin into it like how drawing up a syringe works#and then it cured like that#thankfully the resin is still flexible enough at this stage that once i broke the seal between the two layers it peeled off#which tells me taht in the future i should sand the faces before doing this step to help adhesion so they cant separate#usually separating is bad but in this case it saved me literal hours of sanding because that's what it would have took to fix this#i am good at making dice i promise#this is still in development so I'm still figuring out the fine details within the process#there's no catch-all course you can take to learn these things so I'm kinda just winging it anyway#these are meant to be examples of a method to be used to make custom-faced dice without them being custom-molded#because making one-off designs this way saves on silicone and making the masters in the first place#not something i thought I'd be doing as much but working on this process is why I'm waiting to open commissions again#because this was a majority of the requests i got
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