The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 17, 2025
Filed:
Apr. 02, 2021
Gifu Prefecture, Gifu, JP;
Mimaki Engineering Co., Ltd., Nagano, JP;
Kenji Tateishi, Gifu, JP;
Seizo Obata, Gifu, JP;
Yukiko Kobayashi, Nagano, JP;
Kazuki Ohara, Nagano, JP;
Gifu Prefecture, Gifu, JP;
MIMAKI ENGINEERING CO., LTD., Nagano, JP;
Abstract
A method for manufacturing a sintered product from a three-dimensional object includes: A preparation step S11, a multilayer made of an ink containing inorganic particles and an organic material is formed to prepare a three-dimensional object. A degreasing step S12 includes: a first degreasing step of heating the three-dimensional object under an inert gas atmosphere at a first average degreasing temperature (T1) for a first heating time to degrease the organic material; and a second degreasing step of heating the three-dimensional object degreased in the first degreasing step, under an inert gas atmosphere at a second average degreasing temperature (T2) higher than T1 for a second heating time to degrease the organic material. A sintering step S13, the three-dimensional object degreased in the second degreasing step is sintered at an average sintering temperature higher than T2 to obtain a sintered product.