8. 3D printer process

                                 3D printing

Its a machine that can print figures in 3D form a computer design.

The first three-dimensional printer was created over 30 years ago, with the emergence of the stereolithography techique. With this method, three-dimensional object con be created from digital data.

The main parts:

 Extruder

    The part that takes the filament an deposist the exact amount.