What is 3D print first layer?

The 3D printing first layer refers to the layer of material that is extruded onto the bed or build plate of a 3D printer first. It serves as the foundation for the rest of the print and needs to be properly adhered to the bed in order to ensure the stability and accuracy of the print.It is the layer that is most visible on the finished print. If the first layer is poorly printed, it can affect the overall appearance and quality of the finished print. In addition, problems with the first layer can cause issues with the rest of the print, such as warping or misalignment.

The common 3D printing first layer problems

#1. 3D printing first layer ripples. #2. 3D printer first layer not sticking. #3. 3D print first layer curling. #4. 3D printer first layer rough. #5. 3D print gaps in first layer