3D printing issues and how to fix them

Source: Frankly Built

There are several issues that can arise when 3D printing, and some of the most common ones are:

• Layer adhesion issues: Sometimes, the layers of the 3D print do not stick together properly, resulting in a weak or unstable object. To fix this issue, you can try adjusting the bed temperature, increasing the extrusion temperature, or using a different adhesive on the print bed.

• Warping: This is when the edges of the 3D print lift or curl up, causing the print to fail. To prevent warping, make sure that the bed temperature is set correctly, and use a raft or brim to improve bed adhesion.

• Stringing: This occurs when thin strands of filament are left behind when the nozzle moves between different areas of the print. To prevent this, try lowering the printing temperature, adjusting the retraction settings, or enabling a feature called "coasting."

• Over-extrusion: When too much filament is being extruded, the print can become blobby or distorted. To fix this, you can adjust the extrusion multiplier or flow rate, or reduce the printing speed.

• Under-extrusion: This is the opposite of over-extrusion, where there is not enough filament being extruded. To fix this, try adjusting the extrusion multiplier, cleaning the nozzle, or checking for any obstructions in the filament path.

• Print quality issues: Sometimes, the 3D print may not look as good as expected, with visible layer lines, rough surfaces, or other defects. To improve print quality, you can adjust the layer height, printing speed, or use different infill patterns or densities.

Overall, 3D printing requires some experimentation and trial-and-error to achieve optimal results. By troubleshooting common issues and adjusting the settings as needed, you can create high-quality 3D prints.