Questions tagged [nozzle]

Questions about an extrusion assembly's nozzle component

14 questions with no upvoted or accepted answers
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votes
1answer
337 views

Makerbot Smart extruder+ heat block and nozzle question

I am looking for information on the smart extruder+ heat block and nozzle? I have looked online and from several forums come to the conclusion it is either a MK10 or MK11 assembly. Can anyone shed ...
4
votes
0answers
74 views

Academic research behind hot end design?

Does anyone know of any academic research behind 3D printer hot end/liquefier design? All I’ve found is papers on liquefier dynamics where they model polymer flow and go so far as to compare the ...
2
votes
0answers
60 views

Path of a nozzle crosses over itself

I built my first printer couple of days ago. I started printing small models (20x20 mm max.) and everything was alright at first. However, when I tried to print a bit larger models, I started ...
1
vote
2answers
298 views

My nozzle on my Ender3 V2 is higher when it is printing than it is when I auto home it

I just got a new Ender3 version two for Christmas and was very excited to use it so I put it together and used the sample filament that came with the printer and everything worked okay for a bit. That ...
1
vote
0answers
214 views

Creality CR10 S5; the Z dimension is wrong after switch from 0.4 to 0.2 mm nozzle

So I tried to print a model with a 2 mm thickness main area, and a couple 4 mm parts that stick out. Instead the 4 mm is 3.05 mm and the 2 mm is 1.07 mm (0.042 inches ...
1
vote
2answers
7k views

E3D V6 nozzle vs MK8 nozzle, first layer adhesion

Does anyone notice that when they upgrade from an MK8Makerbot(?) to a E3D V6 hotend that when using the same settings and bed-leveling/z-distance-setting procedures, that the filament is much more ...
0
votes
1answer
52 views

Is there lead in brass 3D printer nozzles?

I was just wondering whether or not there is lead in brass 3D printer nozzles as I read that they do add lead when making brass to improve reliabilty or something along those lines? I was curious as ...
0
votes
0answers
52 views

Ender 3 nozzle moves through previous layer on lithophane

I'm trying to print lithophanes and having an issue with the nozzle moving through the previous layer and basically "drawing" through the print. I've printed 3 lithophanes before with zero ...
0
votes
0answers
31 views

Anycubic Mega S 3D printer: Filament is not exiting the nozzle correctly when printing

I have this weird problem with my brand new Anycubic Mega S. First of all I use the default "Normal 0.2" setting in Ultimaker Cura 4.8 and I am trying to print this *MICRO* All In One 3D ...
0
votes
0answers
40 views

What tolerance class does E3D uses for their metric thread nozzles?

As we know E3D nozzles use M6 threads. These are metric threads, so they've different tolerance classes but which tolerance class are they using?
0
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0answers
260 views

How to remove a stripped nozzle

A few months ago I got an Ender 5 printer. After a few successful prints with only PLA, I started getting a lot of issues. The last time I came back after an hour and there was just a bird's nest ...
0
votes
1answer
479 views

Increase volumetric flow rate using a longer nozzle

I'm looking to increase the printing speed, through increasing the volumetric flow rate, which is currently at 5 mm³/s. Larger amounts cause the feeding mechanism to skip steps. I'm running at ...
0
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0answers
2k views

Ender 3 overshot the set temperature and hitting MAX TEMP error

So for the past few months I have been printing in my Ender 3 and everything ran smoothly. But suddenly a few days ago I tried to print and the hot end temperature just keeps on rising past the set ...
0
votes
0answers
274 views

Too long time to wait for M109 to stabilize when changing extruders

I would like to kindly ask for some advice. I've got 2 extruders and 2 nozzles, they are working fine. I'm printing from Ultimaker Cura 4.1 generated files. I have problems with temperature ...