The first layer in 3D printing is very important. The first layer should adhere to the bed and shouldn’t come loose while you are printing your model. This is called bed adhesion. A good adhesion to printbed is necessary, because the print would lift from the printbed and the print must be aborted.

Before you start:

• Make sure your bed is level
• Clean the bed of any impurities

If after those measurements your prints are not adhering, here are some additional things to try:

1. Using a adhesive #

Something like a glue stick.

• First Layer Adhesion
• Basics: 5 ways of getting your 3D prints to stick!