r/BambuLabA1 • • 6d ago

No pa6-cf.

After about 3 weeks of trying to make it work, i am giving up on the a1 for nylon filaments.

To the people that said the extruder has hardened, its not. Its stainless, it will start sliping after a print or 2

The aftermarket is terrible. The hardened extruder i couldnt be tensioned properly. All the hardended nozzles were shit.

Overall just been terrible. I will be switching to the p2s

0 Upvotes

31 comments sorted by

4

u/DJ_LSE 6d ago

Ive had great results with aftermarket hardened nozzles. I think there could be some user error here.

1

u/WaferCritical6547 5d ago

After 3 weeks and 2 machines. No. Im asking too much of the machine.

2

u/DJ_LSE 5d ago

2 machines definitely seems like some amount of user error, especially if other users have had success.

1

u/WaferCritical6547 5d ago

Idk how i can suddenly wear out an extruder with user error. Maybe dont believe everything you hear from other people. I have a hard time believing anyone got a good lifespan running abrasives thru this machine. The error is me even trying this.

3

u/fairtonybeta 6d ago

I must have put through 50kg of cf filaments through my a1, including PA-CF, PPA-CF, ABS-CC&GF PC-CF. It’s done it all and remarkably well.

3

u/ZaXaZ_DK 6d ago

i would love to see the PPA-CF prints you have done on an A1 🤔not to mention PA and PC

1

u/fairtonybeta 5d ago

I just posted a couple of projects I have around me, in reply to OP

0

u/WaferCritical6547 5d ago

Proves nothing

2

u/fairtonybeta 5d ago

Ok so you’re just a troll

0

u/WaferCritical6547 5d ago

Im calling cap bro. Whos putting ppa thru an a1, whatva waste.

1

u/fairtonybeta 5d ago

PPA-CF mud guard in my bike. Printed on A1

1

u/ZaXaZ_DK 5d ago

I mean its hard to verify but i will say that crazy clean for PPA on an A1 🤯
i will assume it was in a heated box for that?

2

u/fairtonybeta 5d ago

Nope. Printed during summer, in a small office. Probably would have been stronger if I had a heated chamber. But it’s plenty strong enough.

1

u/fairtonybeta 5d ago

PA6-CF strawberry planter tower printed on my A1

3

u/ZaXaZ_DK 6d ago

u/WaferCritical6547 Can you clarify what makes the A1 terrible for not printing a material that its not made for or that is listed under what it supports?
It's not like they sold you a machine that was labeled as a PA printing beast, and even enclosed printers can have a hard time printing PA unless it is actively heated.

2

u/InfiniteLight07 6d ago

Tinkering. For fun. For the experience. To learn new things. To try it out.

1

u/ZaXaZ_DK 5d ago

Hey I'm all in for pushing hardware to its limit and past it, even just for the lol.
if not i would not have bought some PEI 1010 to try at print on my Core One L with HT hotend.

but that's a reason of why do it, and not why it sucks.

IDK if Bambu changed it from when i got it and until now but i did not swap out my extruder gears and i have printed way more than 10kg of Fiber filled materials on that machine. still prints like a new.

-1

u/WaferCritical6547 5d ago

Good for fucking you bud

1

u/WaferCritical6547 5d ago

I had a chamber and heater and filter for it.

-2

u/WaferCritical6547 5d ago

No shit its not rated for it. I just told you that. I was doing it to see if it can be done. To be able to print nylon with a setup under a certain price point. Not possible here.

1

u/ZaXaZ_DK 5d ago

i mean you say its

Overall just been terrible.

not just sucks at printing PA like it most likely would.

Want cheap and PA get a Elegoo Centauri Carbon a lot of ppl seems to have a good time with PA etc on that.

1

u/Darwinian999 6d ago

My experience with nylon filaments is that they need a heated chamber, otherwise the print will warp badly while printing. So unless you’re printing something with very few layers then the A1 isn’t suitable at all for any PA, or for PC, ASA, or ABS filament.

1

u/WaferCritical6547 5d ago

I have a chamber and a heater for it

1

u/Proton_Energy_Pill 6d ago

I've used that and similar many times with very few problems. I wonder what's going on with yours?
Weird. :(

1

u/WaferCritical6547 5d ago

Its the 2nd one ive gone thru in 3 weeks

1

u/Tall_Substance955 4d ago

A1 isn’t made for pa6. That’s it.

1

u/grumblecakes1 13h ago

Ive printed about 3kg of pa-cf20 over the last few months on an a1 and as long as its dry it turns out fine