Patent ID: 11904550
Assignee: CUBICURE GMBH
Field: Other special machines (Mechanical engineering)
Classification: CPC B | IPC B

Claim 0:
1. A method for three-dimensional (3D) printing, the method comprising:
in a print head, ejecting a photopolymer resin onto a carrier film of a material transport unit to create one or more material layers of the photopolymer resin on the carrier film;
driving the material transport unit to transport the one or more material layers of the photopolymer resin toward an exposure field configured to expose light from a light engine toward at least a portion of a building plane of a building platform; and
synchronizing a movement speed of the print head with a feeding rate of a pattern data feeder using a linear encoder provided on the print head, the print head being moved along a stationary linear encoder bar.