Top Tips To Help Prevent Over-Extrusion in Your 3D Prints
Over-extrusion is a significant issue in 3D printing. It frequently yields subpar outcomes. At times, it's possible that you'll have to restart the process entirely. To help keep your prints from falling victim to over-extrusion, here are some top tips to help prevent over-extrusion in your 3D prints!
It All Depends on the Material
The filament type must be matched in terms of feed length, printing temperature, and feed speed. For certain materials, many manufacturers offer premade profiles. Select the option that is most appropriate for the chosen material. After that, you'll have the option to make changes. In order to accomplish this, you must constantly proceed with caution and precision. Make careful you don't permanently overwrite the profiles' basic settings by accident. It's possible that this will have a negative impact on future prints. The settings menus are usually well-organized. As a result, even if you are a novice user, you should have no trouble making the needed changes.
Pay Attention To the Printing Temperature
When the printing temperature is set too high, either too much filament comes out of the nozzle, or stringing can occur, both of which affect the outcome of the print. As a result, for some materials, the solution to this problem is to print at the lowest possible temperature. However, this is a disadvantage with other filaments because they tend to thread even if the printing temperature is set too low. In general, the best results are obtained when the temperature is between 195°C and 205°C. However, you should always consider the type and the requirements for the filament you're working with.
Don’t Set the Feed Length Too High
As previously stated, the feed length or flow is frequently adjusted excessively high. If you're using a direct extruder, lengths of between 0.5 and 2 millimeters are usually sufficient. If you're using a Bowden extruder, you can choose a little higher value. Feed lengths of 3 to 8 millimeters are the optimum choice in this circumstance. Start with a low range if you wish to avoid over-extrusion. You can gradually increase the duration afterwards. It's also a good idea to print some test prints. They will help you determine which value is the best fit for you. It's also worth noting that the implications of a too-long feed duration aren't always obvious. This is particularly true if the print is expected to last several hours. In this instance, the nozzle may progressively become obstructed.
We hope you have enjoyed our article on the top tips to help prevent over-extrusion in your 3D prints. If you are experiencing other malfunctions besides over-extrusion, find a resource that will help you troubleshoot the most common 3D printing malfunctions. Having this resource will make your printing ventures that much easier!