Hi, I’m searching for a fillament with a similar hardness/resistance to PLA but which doesn’t plasticly deform when bent for longer periods of time.
This is for a wearable, specificly the c3cat cat ears. I printed mine out of PLA but they got too loose after 2 days of wearing.
I already got reccommended TPU 100A, but I worry that it’s too soft.
Thankies :3
Polypropylene, hands down. Most plastic thingies that’re meant to bend constantly without wearing out are PP. Like those little straw caps attached to big drink tumblers? The bendy part, if not the whole hinge, is usually PP i think. I think generally things that could be described as “living hinges”.
I will say though, that it’s easily the most difficult filament I’ve ever had the displeasure of printing. It absolutely REFUSES to stick to literally anything but other polypropylene lol. What you do is just put some packing tape on your bed, that stuff’s made of PP as well.
Some brands offer dedicated PP print plates. I think Prusa has one.
This is pure genius. Is the tape too stuck or you can remove it ?
It’s not too hard to remove from the bed. It will, however, become one with the print itself lol
I’ll give your packing tape technique a try. I really hope my ender 3 survives this.
How sensitive is pp to air drafts in your experience? Do I need an enclosure, some articles said I’ll need one, others said it’s optional?
I’ve never tried without an enclosure, because it smells way more poisonous than the internet says it is. Hard to imagine it being any harder to print than it already is though, I’d imagine it’s fine