3D A VAT PHOTOPOLYMERIZATION 3D PRINTER MEASURING ADHESION FOR REAL-TIME

摘要

The present invention provides a linear actuator, a manufacturing platform moving in the vertical direction in the linear actuator, an adhesive force measuring means disposed on the upper end of the manufacturing platform and measuring the adhesive force applied to the manufacturing platform; and a resin tank accommodating a photocurable resin molded into a structure by a manufacturing platform, wherein the resin tank includes: a member capable of transmitting light; and a wall formed along the upper edge of the member; but, one side of the wall is formed at a lower height than the other side of the wall so that the accommodated photocurable resin can be observed, and the side adjacent to the linear actuator of the wall has an adhesive force. It is a light polymerization type 3D printer capable of real-time adhesive force measurement, which is operated based on and is configured to have a local damage relief means to resolve the adhesive force between the production platform and the member.