3D Printing Stack Exchange
3D Printing Stack Exchange

Questions tagged [temperature]

52 questions
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How to tell if PLA temp is too hot/cold

I was having an issue with flat sheets raising up during initial layers. I had my bed at 80 °C and kept raising it thinking it was an issue with cold. After reducing the temperature to 50 °C the sheets sit flat now but sometimes sections come loose.…
FourierFlux
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What temperature should I bake PLA prints at to increase strength?

I recall seeing that it's possible to "bake" or "anneal" or even "remelt" PLA prints to strengthen them. As I understand it, the main effect is improving layer adhesion, which is the main source of weakness in tension in the original Z-axis…
Zeiss Ikon
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BLTouch error causing bed and nozzle temp setpoints to change to zero

I replaced my CR-10 motherboard with no problems and ran fine for a few weeks, then decided to add a BLTouch. BLTouch was enabled from the config.h during compile. I had heating issues at first but eventually figured out I had the thermistors plugs…
rsadler
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Horizontal lines on feature/geometry/density change

I've had an Ender 5 Plus for a few weeks now. It's printing great and I've got my tuning pretty good at the moment. I've noticed some horizontal inconsistencies matching feature/geometry changes. It seems to be associated with maybe layer time(?) I…
GmodCake
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Changing the temp from 200/60 in any degree triggers thermal runaway

I am new to 3D printing and having a strange issue I don't understand and would love some help with. I have an Ender 3 Pro and when I use the settings 200 °C & 60 °C it prints fine. However, I want to change the bed to 55 °C as the bottom layers are…
MJH12
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Ender 3 hot end heater "stuck on"

Forgive this long-winded post, but I thought it would be helpful to include the back story leading up to a very scary situation on my Ender 3. I was printing a job and everything started out fine just like it normally does. I'm not sure if it is…
Steve In CO
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Calculating suitable pressure for compressed-air-based cooling

I've heard a bit about folks using air compressors with tubing to the toolhead and outlet openings there as part cooling. One example is the Berd Air, but from the information I can gather, it works with rather low pressures where the expansion of…
R.. GitHub STOP HELPING ICE
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How to print at low temperatures (filament melting at about 70 °C)?

I'm using Cura to slice prints from a biodegradable polyester called PCL (Polycaprolactone). I need to print @ ~70 °C but extruder does not run until nozzle reaches 175 °C. Which setting to change so extruder will turn on when nozzle temperature has…
Jorge Mercent
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Nozzle temp always reads 236 °C, even when it's room temp (Ender3 V2 Neo)

My first 3D printer, an Ender 3 V2 Neo. The original issue I was working to address was a clogged nozzle. The heat-block was caked in melted filament. At this point, I just chalked it up to a gap forming between the Bowden tube and the nozzle. I…
Hall
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What are the consequences of printing PLA at too high a temperature?

When printing with basic budget PLA, what are the consequences of having it slightly over temperature. For example 5-10 deg above the recommended temperature for the brand, or significantly over temperature such as 50 deg? How will this be seen on…
Aaargh Zombies
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Print failure due to heater inconsistency

After encountering an issue where the original heater cartridge (~40 W) for my generic MK6 hotend was unable to reach/maintain stable temperature at ~260 °C (for PETG) I replaced it with a higher wattage heater (60 W). The new heater heats up faster…
Mandias
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Printing a Temp Tower using MakerBot Replicator+

I am a newbie to 3D printing. I have MakerBot Replicator+ with tough smart extruder in my possession. I want to print a temp tower. However I think I am stuck with Makerbot's software and I don't know how to print one with this since all other…
theycallmefm
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Ender 3 v2 temp fluctuations every 10 minutes or so

I have an Ender 3 v2 that will fluctuate the hotend temperature every 10 minutes or so and eventually causing thermal runaway. I have tried the PID auto-tune a few times and it seems to solve it for a couple of days. Any idea what’s going on? Today…
scott lafoy
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Thermal Runaway E1 Error, Extruder text jumps randomly

Ender 3 Pro, everything is stock except that I swapped the magnetic sheet for a glass bed. As the tin says, I'll get this error around a half hour into a print: THERMAL RUNAWAY: E1 PRINTER HALTED Please Reset I recorded it in the act, and here's…
Josh Silveous
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Acceptable temperature variation in heated bed

Ever since my original Creality CR-10S Pro heated bed quit and was replaced, I have had trouble with bed adhesion and printed first layer material warping using PLA and auto bed leveling. I am getting bed temperature variation between 71 °C (160 °F)…
David Pearson
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