公开(公告)号：US20240408823A1

公开(公告)日：2024-12-12

申请号：US18331136

申请日：2023-06-07

Applicant: NISSAN NORTH AMERICA, INC.

Inventor： Naoki UEDA ,  Nanzhu ZHAO

IPC: B29C64/30 ,  B29C64/245

Abstract: A 3D printing system includes a tank, a rigid base, a transducer an electronic controller. The tank contains a liquid photopolymer resin. The tank includes an optically transparent window through which light is configured to pass. A printed substrate is produced on the rigid base from the liquid photopolymer resin as the rigid base moves with respect to the tank. The transducer is movably supported with respect to the tank. The transducer is configured to emit a vibration wave toward the optically transparent window. The electronic controller is programmed to control a position between the transducer and the printed substrate.