CONSTRUCTIVE AND FUNCTIONAL CONSIDERATIONS CONSIDERING THE EVOLUTION OF TEMPERATURE IN THE DLP PRINTING PROCESS WITH ECOLOGICAL RESIN

Abstract

The purpose of this paper is to identify how the temperature of the print space changes in the DLP 3D printing process. To carry out the experimental program, a set of sensors was designed to be used. Them allow us to determine the temperature and humidity in several points considered in relation to the integrated 3D printing system. From the experimental tests performed at the level of the space in which the printing process is performed, the change in temperature and humidity is greater during the printing process than in the other two areas considered. It can also be seen that for better control of the temperature at the printing surface, it is recommended to carry out a process to improve the constructive solution of the printer with an additional ventilation system at the bottom of it.

Keywords

• 3D printing
• MSLA/DLP printing
• sensors
• Arduino
• resin