Printing my parts for the MPCNC- working on print quality, having the following issues:
the docs say no support but I’m afraid I’ve never encountered this issue before.
In the slicer it shows the negative recessions or cavities that from a gap between the part and the print bed.
Is this a bridging issue or do i have the wrong orientation on the print bed ?
When i printed the first one, that lower bridging ended up sagging on the bottom of my part. I am fixing to print the 2nd one and want to solve it if I can. What is the solution to this ?
Part is 23.5 mm model MPCNC, Truck_MIrrored-C-Primo.stl .
i can list out my print settings and profile configurations if necessary.
Printint on an Ender 3 S1 Pro. Filament is Polymaker PLA PRO.
Thanks. Humbly looking to learn here. enjoying the process.
Tim
Might try bringing that .28 layer height down a touch. Assuming you are printing with a .4mm nozzle. Might try a .2-.24 and see if the little thinner layer helps your bridging at all. Also make sure your fan is hitting 100% on bridging.
ok ill try that thank you. i like to operate on the upper ends of my nozzles limits, to shorten print times if i can . was thinking about going to a .6mm . I havent tried any other nozzle sizes.
.6mm is what I print with for V1 parts. It works well if you have a decent hot end that can move the plastic. I run a .3mm layer height with that and it does real well.
Just remember if you try and make the prints faster and end up with parts that aren’t right or don’t have good layer adhesion, you’ll waste a LOT more time reprinting the parts than having the first print take a little longer.
I have a mixed bag of printers, but mostly been printing on my Qidi Q1 Pro’s and they do an excellent job. All the V1 parts I use a .6mm nozzle. I haven’t printed any v1 parts with a .4 in LONG time so I cant really say on that one.
i got one sitting in a box , headed back to the manufacturer as it came in damaged, never even got to plug it in. if i get a full refund im just gonna put some cash with it and get a prusa mk4s
sorry just now seeing this, so i printed it in the orientation of rail hole closest to the build plate. the 3rd image i posted is the bottom of the print. it printed in an identical orientation to the image you posted.
please tell me more, i want to be able to print in high quality at faster speeds . I also want to go with a brand that will be around, is reputable , has a strong native ecosystem, etc . I like the idea that all the printers are modular and up-gradable with kits. bed slingers have their limits, I see those bambus x1c’s, creality’s k1, and many other corexy printers doing 300-600 mm/s getting impressive quality. Do you have one ? Ive seen enough reviews on the tube to have my own opinion that they seem pretty nice.
