Under ExtrusionUpdated 7 months ago

Under-extrusion in 3D printing occurs when the printer does not supply enough filament, leading to gaps, weak structural integrity, and an overall decrease in print quality. Please follow the instructions below to fix this:

Increase Flow Rate

If under-extrusion is observed, consider increasing the flow rate by 5-10% and test with a new print. Alternatively, perform a calibration check to ensure that the extruder is correctly feeding the exact amount of filament required.

Increase the temperature & lower the speed

Decreasing the print speed can allow more time for the filament to be properly deposited, thus combating under-extrusion. Additionally, if the printing temperature is too low, the filament may not melt adequately, leading to under-extrusion. Increase the temperature in small increments until the filament extrudes smoothly and consistently.

Check and Clean the Nozzle

A clogged or partially blocked nozzle is a common cause of under-extrusion. Regularly clean the nozzle to remove any buildup of filament or debris. If the nozzle is worn out, consider replacing it to maintain optimal print quality. For more information on how to clear the nozzle, see [nozzle clogging article].

Verify Filament Diameter

Incorrect filament diameter settings in your slicer can lead to over-extrusion. Ensure you have the correct settings in the slicer to avoid this issue.

If you continue to encounter difficulties, please contact Overture Service for further assistance.