Paraloid B-72
en.wikipedia.org - 212 poäng - 41 kommentarer - 291898 sekunder sedan
Kommentarer (9)
- mooman219 - 13050 sekunder sedanOh I've used this personally! I had various surgeries that removed various amounts of bone from me and I asked to keep the bones, which they allowed! I wanted to preserve them in case I wanted to make some esoteric jewelry and it lead to paraloid B-72.
It's quite wonderful. I dissolve the paraloid B-72 in acetone (1 part B-72, 8 parts acetone), then soak the bone in the acetone for about an hour, let the bones dry, and then suddenly they're solid and strong. You can adjust how much acetone you use for how thin/thick you want the fluid. Bones are porus so I opted for a thinner solution and it worked great. It was also really cheap.
- CarVac - 35422 sekunder sedanHeh, I upvoted this a few days ago and it must've gotten on the second-chance queue.
Links to obsure but interesting Wikipedia articles are some of my favorite HN posts.
- webprofusion - 3669 sekunder sedanWhat we really need is a wipe on self leveling version. Finishing guitars is hard!
- Xmd5a - 33003 sekunder sedanCould this be used to 3D print supports ? For now, the only thermoplastic I know of that can be used to this effect is HIPS in conjunction with d-limonene.
- zdw - 39060 sekunder sedanThis is the most esoteric post I've seen on HN in a while.
How many museum curators who need non-yellowing flexible thermoplastic are there on here?
- 0xbadcafebee - 39081 sekunder sedanHuh. So it's a stronger, harder, less brittle, clear wood glue you can dissolve with acetone. Neat!
- aidenn0 - 36362 sekunder sedanHow does its strength compare to MMA structural adhesives? What materials is it compatible with?
- FpUser - 38629 sekunder sedanAm I the only one that read it as Polaroid ;) ?
- Joel11 - 27043 sekunder sedan[flagged]
Nördnytt! 🤓