What is heated bed?

A heated bed is a component of a 3D printer. It is a flat surface on the print bed that is heated to a certain temperature. The purpose of a heated bed is to improve the adhesion of the first layer of the 3D object to the bed surface, thereby ensuring that the object stays in place throughout the print.

The temperature of the bed is generally around 60-100°C, depending on the material being used for printing. The most common material used for printing, PLA (Polylactic Acid), usually requires a bed temperature of around 60°C, while materials like ABS (Acrylonitrile Butadiene Styrene) require much higher bed temperatures, around 100°C, to get good adhesion.

Some of the benefits of using a heated bed include reduced warping and curled edges on the printed objects, reliable adhesion for larger prints, and better control over certain printing variables.

Overall, a heated bed is an essential component of a 3D printer that plays a major role in ensuring the success of 3D printing and the quality of the final product.