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US 2021/0268731 A1Published application
Three-dimensional parts made by additive manufacturing using a coating composition on the build surface
AssigneeHenkel IP & Holding GmbH
InventorsDarragh Fitzpatrick, David Branagan, Lisa Kennedy, Gavin Minton
Life of this patent
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Abstract
Provided herein are methods for making three-dimensional parts by additive manufacturing using a debondable curable coating composition on the build surface.
Claims18
A method of facilitating the removal from a build substrate of a three-dimensional printed part made by additive manufacturing, comprising the steps of:
- A. Disposing onto at least a portion of a surface of the build substrate a curable coating composition;
- B. Exposing the curable coating composition to radiation in the electromagnetic spectrum suitable to form a cured curable coating composition;
- C. Performing additive manufacturing using a resin to form a three-dimensional part on the cured coating composition disposed on the build substrate, said three-dimensional printed part made according to data indicating a pre-determined pattern;
- and
- D. Removing the so-formed part from the build substrate.
2 more elements
Dependencies are inferred from the claim text.