Preparation method of washing ceramic slurry and application of washing ceramic slurry in 3D printing

• Main Authors: YANG WANRONG, JIANG DAMEI, MAI YAOWEI, YANG YONGZHAO, RUAN ZHAOHUI, CAO WEI
• Format: Patent
• Language: Chinese; English
• Published: 03.05.2024
• Subjects: 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; SLAG; TRANSPORTING; TREATMENT OF NATURAL STONE

The invention discloses a preparation method of washing ceramic slurry and application of the washing ceramic slurry in 3D printing, and belongs to the field of ceramic material preparation, a washing ceramic slurry system still has excellent photoreactivity under low light intensity, is low in viscosity and is a double-dispersion system, so that storage is stable, the washing ceramic slurry can be used in a 3D ceramic printing process, and the washing ceramic slurry has good application prospects. And printed ceramic green bodies can be cleaned with clean water, new organic matter is not introduced, the quality of the ceramic green bodies is guaranteed, and glue discharging is facilitated. Meanwhile, the use of volatile liquid such as isopropanol or acetone is avoided, the production cost and the harm to a human body are reduced, and the pollution to the environment can also be reduced. 本发明公开了一种水洗陶瓷浆料的制备方法及其3D打印的应用，属于陶瓷材料制备领域，本申请的水洗陶瓷浆料体系，在较低的光强下依然具有优异的光反应性，粘度低且双分散体系，使得存储稳定，能用于3D打印陶瓷工艺中，且打印的陶瓷生坯能用清水清洗，不引入新的有