Stratasys Ltd.
SOLID FREEFORM FABRICATION OF SHELLED OBJECTS

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Abstract:

A method of layerwise solid freeform fabrication is disclosed. The method comprises, for each of at least a few of the layers, dispensing and hardening at least a first modeling material and a second modeling material to form a core region and one or more envelope regions at least partially surrounding the core region. In some embodiments, the ratio between the elastic moduli of adjacent regions, when hardened, is from about 1 to about 20.

Status:
Application
Type:

Utility

Filling date:

13 Dec 2021

Issue date:

31 Mar 2022