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A platform for research: civil engineering, architecture and urbanism
Ceramic green body and preparation method thereof
The invention discloses a ceramic green body and a preparation method thereof, and belongs to the technical field of ceramic tape casting. The preparation method of the ceramic green body comprises the following steps: mixing a main solvent and an auxiliary solvent to prepare a mixed solvent; the main solvent is ethanol, and the auxiliary solvent is one or more of toluene, xylene and ethyl acetate; in the mixed solvent, the mass of the main solvent accounts for 40-80% of the mass of the mixed solvent, and the mass of the auxiliary solvent accounts for 20-60% of the mass of the mixed solvent; adding a dispersing agent, a plasticizer and a binder into the mixed solvent, and stirring to obtain a premixed solution; adding ceramic powder into the premixed liquid, and stirring to obtain ceramic slurry; carrying out ball milling on the obtained ceramic slurry to obtain ceramic slurry for tape casting; and carrying out tape casting on the ceramic slurry for tape casting to obtain a ceramic green body. In addition, the specific embodiment of the invention also provides a ceramic green body which is prepared by the preparation method.
本发明公开一种陶瓷生坯及其制备方法，属于陶瓷流延技术领域。该陶瓷生坯的制备方法，包括：将主溶剂与副溶剂混合制得混合溶剂；所述主溶剂为乙醇，所述副溶剂为甲苯、二甲苯和乙酸乙酯中的一种或者多种；所述混合溶剂中，主溶剂质量占混合溶剂质量的40％‑80％，副溶剂质量占混合溶剂质量的20％‑60％；将分散剂、塑性剂、粘结剂加入混合溶剂中搅拌得到预混液；将陶瓷粉体加入至预混液并搅拌得到陶瓷浆料；将得到的所述陶瓷浆料球磨获得流延用陶瓷浆料；将所述流延用陶瓷浆料进行流延得到陶瓷生坯。此外，本具体实施方式还提出一种陶瓷生坯，由上述制备方法制备得到。
Ceramic green body and preparation method thereof
The invention discloses a ceramic green body and a preparation method thereof, and belongs to the technical field of ceramic tape casting. The preparation method of the ceramic green body comprises the following steps: mixing a main solvent and an auxiliary solvent to prepare a mixed solvent; the main solvent is ethanol, and the auxiliary solvent is one or more of toluene, xylene and ethyl acetate; in the mixed solvent, the mass of the main solvent accounts for 40-80% of the mass of the mixed solvent, and the mass of the auxiliary solvent accounts for 20-60% of the mass of the mixed solvent; adding a dispersing agent, a plasticizer and a binder into the mixed solvent, and stirring to obtain a premixed solution; adding ceramic powder into the premixed liquid, and stirring to obtain ceramic slurry; carrying out ball milling on the obtained ceramic slurry to obtain ceramic slurry for tape casting; and carrying out tape casting on the ceramic slurry for tape casting to obtain a ceramic green body. In addition, the specific embodiment of the invention also provides a ceramic green body which is prepared by the preparation method.
本发明公开一种陶瓷生坯及其制备方法，属于陶瓷流延技术领域。该陶瓷生坯的制备方法，包括：将主溶剂与副溶剂混合制得混合溶剂；所述主溶剂为乙醇，所述副溶剂为甲苯、二甲苯和乙酸乙酯中的一种或者多种；所述混合溶剂中，主溶剂质量占混合溶剂质量的40％‑80％，副溶剂质量占混合溶剂质量的20％‑60％；将分散剂、塑性剂、粘结剂加入混合溶剂中搅拌得到预混液；将陶瓷粉体加入至预混液并搅拌得到陶瓷浆料；将得到的所述陶瓷浆料球磨获得流延用陶瓷浆料；将所述流延用陶瓷浆料进行流延得到陶瓷生坯。此外，本具体实施方式还提出一种陶瓷生坯，由上述制备方法制备得到。
Ceramic green body and preparation method thereof
陶瓷生坯及其制备方法
LIU ZHIZHE (author) / ZHOU SHIXIANG (author) / HU QIJIA (author) / LENG DIFEI (author) / ZHANG KOUXIAO (author) / QIU YUZE (author) / TONG YUCHEN (author) / CHEN LUYANG (author)
2024-11-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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