Has anyone actually cut vulcanized rubber? I found a couple of references to it searching, but no actual “i engraved/cut this and here’s how it turned out.”
moving beyond apple watch bands, i was thinking i could engrave actual watch bands. I have a couple of silicone watch bands coming in to play with, but in the watch community, actual rubber is far more popular than silicone.
I used to make rubber molds for wax injecting. It’s been almost two decades ago, I think RTV compounds have replaced vulcanizing, with good reason. It’s a bit of a pain.
Raw latex has to be in a mold frame under some pressure and heated where it expands and flows, then the rubber has to be carefully cut open to remove the item you made an impression of to control where the parting line will be.
makes me wonder if there was anything added to the gasket material you cut. i wouldn’t think a major laser cutter manufacturer would list it as a safe material if it wasn’t. but we all know that some of these things can have variation in chemical composition.
No, but for the process I described there are better alternatives.
I misunderstood your question. Need more coffee.
I haven’t cut it on the laser, but it won’t harm the machine except I would anticipate it to be messy.
The original rubber was cured with sulfur. I have no idea what is happening now with little natural rubber anymore anyway but ionic sulfur would be as bad as ionic chlorine I would think,