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Patent Searching and Data


Title:
MANUFACTURING METHOD AND SYSTEM, 3D PRINTING APPARATUS AND IMAGE PROCESSING METHOD
Document Type and Number:
WIPO Patent Application WO/2021/017937
Kind Code:
A1
Abstract:
Provided are a manufacturing method and system, a 3D printing apparatus and an image processing method. The manufacturing method comprises: coating an area, to be formed, with a first material and a second material respectively, wherein the first material is a viscous material containing a ceramic component, and the second material comprises a pigment; carrying out selective light curing on a material layer containing the first material and the second material so as to form a cross-section curing layer belonging to a dental restoration blank; and repeating these steps, so that cross-section curing layers are accumulated layer by layer so as to manufacture the dental restoration blank. The present application achieves the object of increasing a color effect during the manufacturing of a dental restoration blank.

Inventors:
LIU ZHEN (CN)
Application Number:
PCT/CN2020/103151
Publication Date:
February 04, 2021
Filing Date:
July 21, 2020
Export Citation:
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Assignee:
SUZHOU LAISAI INTELLIGENT TECH CO LTD (CN)
International Classes:
B29C64/124; B28B1/00; B29C64/393; B29C67/00; B33Y10/00; B33Y30/00
Domestic Patent References:
WO2018209928A12018-11-22
WO2016187155A12016-11-24
Foreign References:
CN110480792A2019-11-22
CN106217882A2016-12-14
CN106393662A2017-02-15
Other References:
See also references of EP 4008524A4
Attorney, Agent or Firm:
SHANGHAI DIANSHI PARTNERS, P.C. (CN)
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