In 3D printing, stringing refers to the occurrence of irregular filament strands during the printing process.
If stringing occurs, appropriate adjustments and experiments are required until the optimal printing result is achieved. The following methods can be attempted for troubleshooting:
¶ 1. Decrease printing Temperature
If the printing temperature is too high, the material is prone to melt and string. Reduce the printing temperature by 5℃ increments from the original parameters and conduct multiple adjustment tests to confirm the optimal printing temperature.
¶ 2. Decrease print Speed
If the printing speed is too fast, the material may not keep up with the speed, resulting in stringing. Please appropriately decrease the printing speed (try different parameters multiple times) to confirm the optimal printing speed for the best printing result.
¶ 3. Increase Travel Speed
If the travel speed is too slow, material leakage and stringing may occur during movement due to the nozzle being in a high-temperature state during printing. Increase the travel speed appropriately (try different parameters multiple times) to confirm the optimal travel speed for the best printing result.
¶ 4. Clean the nozzle
Nozzle clogging or dirt may cause stringing. Regularly cleaning the nozzle can avoid such problems.
¶ 5. Change the material
If the above methods cannot solve the problem, it may be necessary to replace the PLA material, especially if the material has aged or become damp.
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