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Zirconia ceramic slurry, preparation method thereof, zirconia ceramic product and production method thereof
The invention provides zirconium oxide ceramic slurry and a preparation method thereof, a zirconium oxide ceramic product and a production method thereof. The zirconium oxide ceramic slurry comprises zirconium oxide powder and a resin component, the resin component comprises photosensitive resin, a photoinitiator, a linear polymer and a thermal initiator, and the preparation method comprises the following steps: mixing the photosensitive resin, the photoinitiator and the linear polymer for the first time to obtain a first resin liquid; sequentially carrying out stirring and second ball milling on the second mixed zirconium oxide powder and the first resin liquid to obtain first slurry, then adding a thermal initiator, and carrying out third ball milling to obtain second slurry; the second slurry is subjected to defoaming treatment, and the zirconia ceramic slurry is obtained. The density of the biscuit can be improved, then the sintering resistance of the product in the final sintering process is reduced, and the final sintering density and the mechanical property of the final product are improved.
本发明提供一种氧化锆陶瓷浆料及其制备方法、氧化锆陶瓷产品及其生产方法，所述氧化锆陶瓷浆料包括：氧化锆粉末和树脂组分；所述树脂组分包括光敏树脂、光引发剂、线性聚合物和热引发剂，所述制备方法包括：第一混合光敏树脂、光引发剂和线性聚合物，得到第一树脂液；第二混合氧化锆粉末和第一树脂液，依次经搅拌和第二球磨，得到第一浆料，再加入热引发剂，进行第三球磨，得到第二浆料；所述第二浆料经消泡处理，得到所述氧化锆陶瓷浆料。本发明能够提高素坯的密度，继而降低产品在终烧过程中的烧结阻力，提高终产品的终烧密度和力学性能。
Zirconia ceramic slurry, preparation method thereof, zirconia ceramic product and production method thereof
The invention provides zirconium oxide ceramic slurry and a preparation method thereof, a zirconium oxide ceramic product and a production method thereof. The zirconium oxide ceramic slurry comprises zirconium oxide powder and a resin component, the resin component comprises photosensitive resin, a photoinitiator, a linear polymer and a thermal initiator, and the preparation method comprises the following steps: mixing the photosensitive resin, the photoinitiator and the linear polymer for the first time to obtain a first resin liquid; sequentially carrying out stirring and second ball milling on the second mixed zirconium oxide powder and the first resin liquid to obtain first slurry, then adding a thermal initiator, and carrying out third ball milling to obtain second slurry; the second slurry is subjected to defoaming treatment, and the zirconia ceramic slurry is obtained. The density of the biscuit can be improved, then the sintering resistance of the product in the final sintering process is reduced, and the final sintering density and the mechanical property of the final product are improved.
本发明提供一种氧化锆陶瓷浆料及其制备方法、氧化锆陶瓷产品及其生产方法，所述氧化锆陶瓷浆料包括：氧化锆粉末和树脂组分；所述树脂组分包括光敏树脂、光引发剂、线性聚合物和热引发剂，所述制备方法包括：第一混合光敏树脂、光引发剂和线性聚合物，得到第一树脂液；第二混合氧化锆粉末和第一树脂液，依次经搅拌和第二球磨，得到第一浆料，再加入热引发剂，进行第三球磨，得到第二浆料；所述第二浆料经消泡处理，得到所述氧化锆陶瓷浆料。本发明能够提高素坯的密度，继而降低产品在终烧过程中的烧结阻力，提高终产品的终烧密度和力学性能。
Zirconia ceramic slurry, preparation method thereof, zirconia ceramic product and production method thereof
一种氧化锆陶瓷浆料及其制备方法、氧化锆陶瓷产品及其生产方法
WU PING (author) / YANG ZHIKAI (author) / ZHOU SHENGGANG (author) / WU HAIYAN (author) / ZHANG JIAXIN (author)
2025-01-07
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
B33Y
ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
,
Additive (generative) Fertigung, d. h. die Herstellung von dreidimensionalen [3D] Bauteilen durch additive Abscheidung, additive Agglomeration oder additive Schichtung, z. B. durch 3D- Drucken, Stereolithografie oder selektives Lasersintern
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