PLA is a popular type of 3D printing filament known for being easy-to-use and affordable. However, one of the most common issues that can arise when using PLA is having trouble getting it to stick to the build surface.
If you’re experiencing issues with PLA not sticking to the bed, don’t worry. There are a few simple things you can do to fix the problem and ensure a successful print.

1. Clean Your Build Surface

It’s important to make sure the build surface is clean and free of any debris or oils that could prevent the PLA from sticking. Use a clean, dry cloth or paper towel to wipe down the surface before each print.

2. Level the Bed

A level bed is crucial for getting PLA to stick. If the bed is not level, the print head may be too far away from the bed, preventing proper adhesion. Use a leveling tool or print a leveling test to ensure the bed is level before starting your print.

3. Use Adhesive

If your build surface is still not sticking to the bed, try using an adhesive. There are several types of adhesives that can be effective, including glue sticks, hairspray, and even painter’s tape. Experiment with different types of adhesives to find the one that works best for you.

4. Adjust the Printing Temperature

If the temperature is too low, the PLA may not adhere properly. Increase the printing temperature by a few degrees and try again. It’s also important to note that PLA can be sensitive to temperature changes, so make sure the temperature in the room is consistent.

5. Check the Extruder

If your extruder is not working properly, the PLA may not be extruding correctly, leading to adhesion issues. Check the extruder for any clogs or other issues that may be preventing proper extrusion.