HIGH-YIELD STRESS CERAMIC STEREOLITHOGRAPHY 3D PRINTING MATERIAL, PREPARATION METHOD THEREFOR, AND USE THEREOF

WIPO Patent Application WO/2023/011490

A1

A high-yield stress ceramic stereolithography 3D printing material. A preparation method therefor comprises: mixing an acrylate compound, a plasticizer, an initiator, a ceramic powder, and a dispersing agent, then adding polyamide wax thereto, and then heating, shearing and dispersing same. The high-yield stress ceramic printing material can be used to implement a non-contact supporting strategy in the 3D printing and forming process, such that the post-treatment process is greatly reduced, and a high-quality surface smoothness and a high product yield of a ceramic article can be achieved; and the high-yield stress ceramic printing material has the characteristics of being stable, free from sedimentation, and easy to store.

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XING ZHANWEN (CN)
LI WENLI (CN)
LIU WEIWEI (CN)

PCT/CN2022/109765

February 09, 2023

August 02, 2022

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UNIV SOOCHOW (CN)

C04B35/01; B28B1/00; C04B35/447; C04B35/63

CN110330329A	2019-10-15
CN113024243A	2021-06-25
CN109180175A	2019-01-11
CN112250465A	2021-01-22
US20200172444A1	2020-06-04

SUZHOU CREATOR PATENT AND TRADEMARK AGENCY, LTD (CN)

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