Ceramic slurry based on surface exposure rapid molding process as well as preparation method and application of ceramic slurry

The invention relates to the field of additive manufacturing, in particular to ceramic slurry based on a surface exposure rapid molding process and a preparation method and application of the ceramic slurry. The ceramic slurry with high solid content, low viscosity, good fluidity, uniform dispersion...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHAO JINYAN, WANG LIN, BIAN YANHUA, HUANG XINDUO, ZHANG MIAOMIAO, ZHAO XIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIVE MANUFACTURING TECHNOLOGY ADDITIVE MANUFACTURING, i.e. MANUFACTURING OFTHREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVEAGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING,STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING ARTIFICIAL STONE CEMENTS CERAMICS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE LIME, MAGNESIA METALLURGY PERFORMING OPERATIONS REFRACTORIES SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER SLAG TRANSPORTING TREATMENT OF NATURAL STONE WORKING CEMENT, CLAY, OR STONE
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Beschreibung
Zusammenfassung:	The invention relates to the field of additive manufacturing, in particular to ceramic slurry based on a surface exposure rapid molding process and a preparation method and application of the ceramic slurry. The ceramic slurry with high solid content, low viscosity, good fluidity, uniform dispersion and high forming precision is prepared by mixing ceramic powder and light-cured resin premixed liquid. The ceramic slurry can be cured and molded on a ceramic 3D printer based on a surface exposure rapid molding process, and finally, a ceramic part is prepared through the processes of cleaning, drying, post-curing, degreasing, sintering and the like. Compared with the prior art, the preparation method of the prepared ceramic slurry is simple and easy to implement, ball milling is not needed, ceramic powder does not need to be modified in advance, the preparation cost and time are effectively saved, the prepared ceramic slurry is high in solid content, the viscosity is lower than 3000 cp, and the fluidity is good.