Gotta try just to see?

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Gotta try just to see?

Рет қаралды 2,466

Күн бұрын

Goofing around to see when my printer will give up the ghost.
700mms external, internal, 500 infill, 50K acceleration, 40 square corner. Cube section was in min layer time, so slowed down to 300.
ABS, 295C. 1st layer 200 external, 300 internal, goofed up and had gap fill at 75. Flow is too high and I have issues with retraction in corners. Probably just too fast? Hell no, gonna see what makes it tick or give up. Some VFA or ring on the top. Chube heavier, so over my limit? Might be in that motor resonance range.. probably what it is? Let's see..
Slow it down and it's cake.

Пікірлер: 14

@paulmiller7078 Ай бұрын

Prints something 100x faster than any of my printers can go and looking nicer than any of my medium speed prints and says its not very good😂. Props to you man thats some impressive speed and quality

@MrRocksalt Ай бұрын

My expectations are too high :(

@user-lx9jm1wo3h Ай бұрын

Little bit of ghosting on one side, but not too bad for how hast it print... Have you setup a high speed camera to view it in slow motion? I was able to find some issues with my printer by setting up my iphone in slow motion recording to see my gantry twisting a little bit in one direction. it twisted just enough where the nozzle was almost hopping as it turned the corner.

@TennageToaster Ай бұрын

If you are looking for more quality in the corners, have you tried setting square_corner_velocity back to the default of 5? and has that helped? Very cool and impressive cross gantry printer btw. one day bros, one day.

@MrRocksalt Ай бұрын

I have issue at 5 or 50. What it seems to do is hide more the artifact at low SCV, so have to look harder to find it.

@TennageToaster Ай бұрын

@@MrRocksalt I had a feeling you knew, figured I'd weigh in. best of luck to you! and thank you for taking the time to reply :)

@ishootfoam992 Ай бұрын

how are you able to get such a fast first layer without losing adhesion?

@MrRocksalt Ай бұрын

It's a combination of enough heat and dressing the build plate. I sand mine with 150 grit to put some scratches. If you want ultra shiny bottom, then don't sand, but I find that adhesion is not near as good. You can also add some glue stick. It lasts awhile and works also. But still not as good as dressing the plate.

@bipinc1577 Ай бұрын

you could reduce acc on outer perimeter, a tiny bit ....

@MrRocksalt Ай бұрын

I don't have issue with line quality, it's the corners, and I get this issue fast or slow. I can make it better with lower PA, but then the corners bulge. Something is not right here and I will try to find it.

@iagmr Ай бұрын

It's hard to tell what is wrong with the print when view on my phone. Maybe a little more descriptive review of the problem time?

@MrRocksalt Ай бұрын

@@iagmr Corner artifacts. Don't matter the speed, some form or another is there. More so on corners with retraction, but same type effect as other corners, just not as bad. Still playing with it to see what I can do.

@MrRocksalt Ай бұрын

@@iagmr There is a problem with corners/retraction.

@towlnator Ай бұрын

@@MrRocksalt I had something similar for weeks.. While swapping nozzle and doing some maintenance/cleaning on the toolhead it was suddenly fixed... I have no idea what the issue was...