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Zirconia ceramic paste and preparation method thereof
The invention discloses a preparation method of zirconium oxide ceramic paste and the zirconium oxide ceramic paste thereof. The preparation method of the zirconium oxide ceramic paste comprises the following steps: (1) uniformly mixing and stirring zirconium oxide powder, a macromolecular dispersant and ethanol, and then performing ball-milling, sieving, drying and crushing to obtain mixed powder; (2) mixing and stirring the mixed powder, photosensitive resin and a photoinitiator to obtain zirconia ceramic paste; (3) adding a thixotropic agent into the zirconia ceramic paste in a stirring state, and performing grinding and refining to obtain zirconia ceramic paste, wherein the volume percent of the zirconia powder in the zirconia ceramic paste is 50-70%, and the zirconia ceramic paste prepared by the method has high solid content, high thixotropic property and relatively high stability.
本发明公开了一种氧化锆陶瓷膏料的制备方法及其氧化锆陶瓷膏料，其中氧化锆陶瓷膏料的制备方法的步骤包括：(1)将氧化锆粉体、高分子类分散剂和乙醇混合搅拌均匀后球磨，经过筛、干燥、粉碎制得混合粉体；(2)将混合粉体、光敏树脂、光引发剂混合搅拌得到氧化锆陶瓷膏体；(3)在搅拌状态下向氧化锆陶瓷膏体中加入触变剂，经研磨细化得到氧化锆陶瓷膏料；其中氧化锆粉体于氧化锆陶瓷膏料中的体积百分比为50～70％，通过该方法制备的氧化锆陶瓷膏料具有高固含量和高触变特性及较高的稳定性。
Zirconia ceramic paste and preparation method thereof
The invention discloses a preparation method of zirconium oxide ceramic paste and the zirconium oxide ceramic paste thereof. The preparation method of the zirconium oxide ceramic paste comprises the following steps: (1) uniformly mixing and stirring zirconium oxide powder, a macromolecular dispersant and ethanol, and then performing ball-milling, sieving, drying and crushing to obtain mixed powder; (2) mixing and stirring the mixed powder, photosensitive resin and a photoinitiator to obtain zirconia ceramic paste; (3) adding a thixotropic agent into the zirconia ceramic paste in a stirring state, and performing grinding and refining to obtain zirconia ceramic paste, wherein the volume percent of the zirconia powder in the zirconia ceramic paste is 50-70%, and the zirconia ceramic paste prepared by the method has high solid content, high thixotropic property and relatively high stability.
本发明公开了一种氧化锆陶瓷膏料的制备方法及其氧化锆陶瓷膏料，其中氧化锆陶瓷膏料的制备方法的步骤包括：(1)将氧化锆粉体、高分子类分散剂和乙醇混合搅拌均匀后球磨，经过筛、干燥、粉碎制得混合粉体；(2)将混合粉体、光敏树脂、光引发剂混合搅拌得到氧化锆陶瓷膏体；(3)在搅拌状态下向氧化锆陶瓷膏体中加入触变剂，经研磨细化得到氧化锆陶瓷膏料；其中氧化锆粉体于氧化锆陶瓷膏料中的体积百分比为50～70％，通过该方法制备的氧化锆陶瓷膏料具有高固含量和高触变特性及较高的稳定性。
Zirconia ceramic paste and preparation method thereof
氧化锆陶瓷膏料的制备方法及其氧化锆陶瓷膏料
LI KAIWU (author) / CHEN SHENGGUI (author) / LI NAN (author) / YE ZERONG (author) / HUANG KUN (author)
2021-05-07
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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