Patent ID: 11891513
Assignee: FORMLABS, INC.
Field: Other special machines (Mechanical engineering)
Classification: CPC C  B | IPC B  C

Claim 0:
1. An additive method of producing a three-dimensional (3D) object, the method comprising:
providing a photocurable silicone composition in a vessel of an additive fabrication device;
irradiating a layer of the photocurable silicone composition with an energy source to form an at least partially cured layer of the photocurable silicone composition on a build platform of the additive fabrication device or on a previously cured layer of the photocurable silicone composition;
wherein the photocurable silicone composition comprises:
a mercapto-derivatized polysiloxane having two or more functional groups;
an alkenyl-derivatized polysiloxane; and
a photo-initiator.