Biological ceramic slurry for 3D printing and preparation method thereof and biological ceramic artificial bone and preparation method thereof

The invention provides biological ceramic slurry for 3D printing and a preparation method thereof and a biological ceramic artificial bone and a preparation method thereof and belongs to the technicalfield of biological ceramics. The biological ceramic slurry for 3D printing is prepared from main in...

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Bibliographische Detailangaben
Hauptverfasser:	ZHANG SHUPEI, YANG JINGHAO, ZUO YANGBO, YANG JINGZHOU
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 CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE DISINFECTION, STERILISATION, OR DEODORISATION OF AIR HUMAN NECESSITIES HYGIENE LIME, MAGNESIA MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METALLURGY METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL PERFORMING OPERATIONS REFRACTORIES SLAG TRANSPORTING TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	The invention provides biological ceramic slurry for 3D printing and a preparation method thereof and a biological ceramic artificial bone and a preparation method thereof and belongs to the technicalfield of biological ceramics. The biological ceramic slurry for 3D printing is prepared from main ingredients and a dispersant. The main ingredients are prepared from the following components in percent by mass: 20-90% of ceramic powder and 10-80% of photosensitive resin. The mass ratio of the dispersant to the main ingredients is (0.1-3):100. By taking the ceramic powder and the photosensitive resin as the main ingredients, the biological ceramic slurry for 3D printing can form a three-level duct structure in preparing the biological ceramic by 3D printing, in particular, macro holes, micronholes and sub micron holes. When the slurry obtained by the components in proportion is in 3D printing, a product of a complicated structure can be printed precisely. The obtained biological ceramicis unlikely to crack, is hi