Hi DIY!
My headphones of many years recently broke. My first response was to attempt to glue them back together with super glue (ethyl 2-cyanoacrylate) however that didn't seem to hold. Not even a little bit.
I then did a bit of searching and found that Sony often use ABS plastic in headphone manufacture, so presumably these are ABS. I then read super glue should work okay on ABS, however there seemed to be no bonding happening at all.
Do any of you have any tips for the best kind of glue or epoxy to bond these plastic parts back together and get the music flowing again?
I plan on wrapping the joints in thread afterwards, for additional durability. But first I need to get them bonded.
I'll be honest, you're probably not going to be able to fix those to a degree that I'd trust. Some headphones are reparable and have replaceable parts, and that isn't one of them. I've had really good luck with Audio-Technica and Beyer Dynamic in that department, but most of their more sturdy and repairable headphones aren't very portable.