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US 12,747,346 B2Granted
Liquid fabrication and method of manufacturing fabrication object
AssigneeRicoh Company, Ltd.
InventorYuki Shingai
Life of this patent
Estimating the term…
Abstract
A liquid fabrication contains an oligomer with a ring structure having a number average molecular weight of 3,000 or less and an organic solvent, wherein the liquid fabrication is substantially free of water and is applied to a layer of powder containing metal particles.
Claims15
A method of manufacturing a fabrication object comprising:
- forming a layer of powder containing metal particles;
- applying a liquid fabrication to the layer;
- and
- sequentially repeating the forming and the applying to form a laminate,
- wherein the liquid fabrication contains an oligomer with a ring structure having a number average molecular weight of 3,000 or less and an organic solvent, and is substantially free of water, and wherein the liquid fabrication further comprises a resin having a structural unit represented by the following Chemical Formula 1,
2 more elements
Dependencies are inferred from the claim text.