kuerbisalien [OP] 1 points 1y ago
I print all of my shirts with HTV - heat transfer vinyl - and have been doing it for about 5 years now - my husband has worn a few of my designs once a week for all that time and the design is still intact. It's a professional product, though, and you have to order it from official textile print shop suppliers. The vinyl I'm talking about here is really thick, between .05 cm and .1 cm (regular Braille is .48 cm according to the internet). It's quite easy to feel the difference. The other options you mentioned sound fun but they are rather impossible to do at scale/take a ton of time - would be really cool for individual craft projects though!
My main concern is how the designs themselves would be experienced - is it "legible", is it aesthetically pleasing? Is it something people would even be interested in?
Edited to add, if this is something you do (you said personal experience) - try Sizer, the quality is excellent. Anything that doesn't come from a print shop supplier tends to peel or flake in my experience. I've never had a problem with any of their vinyl (even the glitter)!