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Preparation method of high-strength porous ceramic ocular prosthesis seat
The invention relates to a preparation method of a high-strength porous ceramic ocular prosthesis seat, in particular to a preparation method of a porous ceramic spherical ocular prosthesis seat, which comprises the following steps: stirring and mixing biological ceramic powder, a binder, a pore forming agent and water to obtain high-viscosity slurry; pouring the obtained high-viscosity slurry into a spherical mold for molding, and drying to obtain a biscuit; and sintering the obtained biscuit at 1000-1300 DEG C for 1-2 hours, and crystallizing and forming the ceramic powder to obtain the porous ceramic spherical ocular prosthesis seat with a three-dimensional communicated pore structure.
本发明涉及一种高强度多孔陶瓷义眼座的制备方法，具体涉及一种多孔陶瓷球形义眼座的制备方法，包括：将生物陶瓷粉体、粘结剂、造孔剂和水搅拌混合，得到高粘度浆料；将所得高粘度浆料浇注到球形模具中成型，再经干燥后，得到素坯；将所得素坯在1000℃～1300℃下烧结1～2小时，陶瓷粉体结晶成型，得到具有三维连通孔结构的多孔陶瓷球形义眼座。
Preparation method of high-strength porous ceramic ocular prosthesis seat
The invention relates to a preparation method of a high-strength porous ceramic ocular prosthesis seat, in particular to a preparation method of a porous ceramic spherical ocular prosthesis seat, which comprises the following steps: stirring and mixing biological ceramic powder, a binder, a pore forming agent and water to obtain high-viscosity slurry; pouring the obtained high-viscosity slurry into a spherical mold for molding, and drying to obtain a biscuit; and sintering the obtained biscuit at 1000-1300 DEG C for 1-2 hours, and crystallizing and forming the ceramic powder to obtain the porous ceramic spherical ocular prosthesis seat with a three-dimensional communicated pore structure.
本发明涉及一种高强度多孔陶瓷义眼座的制备方法，具体涉及一种多孔陶瓷球形义眼座的制备方法，包括：将生物陶瓷粉体、粘结剂、造孔剂和水搅拌混合，得到高粘度浆料；将所得高粘度浆料浇注到球形模具中成型，再经干燥后，得到素坯；将所得素坯在1000℃～1300℃下烧结1～2小时，陶瓷粉体结晶成型，得到具有三维连通孔结构的多孔陶瓷球形义眼座。
Preparation method of high-strength porous ceramic ocular prosthesis seat
一种高强度多孔陶瓷义眼座的制备方法
ZUO KAIHUI (author) / ZENG YUPING (author) / YIN JINWEI (author) / XIA YONGFENG (author) / YAO DONGXU (author) / LIANG HANQIN (author)
2021-08-27
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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