SYSTEM AND RESIN FOR RAPID PROTOTYPING

摘要

A system and a resin relating to rapid prototyping. The System comprises: (a) an apparatus for producing a three-dimensional object from a light-sensitive material, wherein input optics (10) and output optics (00) facilitates transmission of light emitted from an illumination source via individually controllable light modulators (LM) of spatial light modulator (SLM) to an illumination area (IA), wherein said output optics (00) enable focusing of the pattern of light from spatial light modulators (SLM) on an illumination area (IA); and (b) a photocurable resin composition comprising: (A) at least one urethane acrylate or methacrylate component, or any mixture thereof; (B) at least one monofunctional vinylamide, acrylamide or methacrylamide component, preferably with a viscosity below 100 mPa.s at 30[deg.]C, or any mixture thereof; (C) at least one photo initiator, or any mixture thereof.