A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses 3D light-cured zirconia ceramic slurry and a preparation method thereof. The preparation method comprises the following steps: adding weighed photosensitive resin, a photoinitiator, a dispersing agent, an ultraviolet absorbent and a free radical polymerization inhibitor into a ball milling tank for first ball milling; after the first ball milling is finished, adding the weighed nano zirconium oxide powder into the ball milling tank, and carrying out second ball milling, so that the materials in the ball milling tank are fully and uniformly mixed; and after the second ball milling is finished, filtering the material in the ball milling tank, and centrifugally defoaming to obtain the 3D light-cured zirconia ceramic slurry. In this way, the slurry can provide a basic formula for improving the printing precision.
本申请公开了一种3D光固化氧化锆陶瓷浆料及其制备方法，该制备方法包括：将称取的光敏树脂、光引发剂、分散剂、紫外吸收剂以及自由基阻聚剂加入球磨罐中进行第一球磨；在第一球磨结束后，再将称取的纳米氧化锆粉体加入球磨罐中进行第二球磨，使球磨罐中的材料充分混合均匀；在第二球磨结束后，将球磨罐中的材料过滤、离心脱泡，得到3D光固化氧化锆陶瓷浆料。通过这种方式，该浆料能够为实现提高打印精度提供基础配方。
The invention discloses 3D light-cured zirconia ceramic slurry and a preparation method thereof. The preparation method comprises the following steps: adding weighed photosensitive resin, a photoinitiator, a dispersing agent, an ultraviolet absorbent and a free radical polymerization inhibitor into a ball milling tank for first ball milling; after the first ball milling is finished, adding the weighed nano zirconium oxide powder into the ball milling tank, and carrying out second ball milling, so that the materials in the ball milling tank are fully and uniformly mixed; and after the second ball milling is finished, filtering the material in the ball milling tank, and centrifugally defoaming to obtain the 3D light-cured zirconia ceramic slurry. In this way, the slurry can provide a basic formula for improving the printing precision.
本申请公开了一种3D光固化氧化锆陶瓷浆料及其制备方法，该制备方法包括：将称取的光敏树脂、光引发剂、分散剂、紫外吸收剂以及自由基阻聚剂加入球磨罐中进行第一球磨；在第一球磨结束后，再将称取的纳米氧化锆粉体加入球磨罐中进行第二球磨，使球磨罐中的材料充分混合均匀；在第二球磨结束后，将球磨罐中的材料过滤、离心脱泡，得到3D光固化氧化锆陶瓷浆料。通过这种方式，该浆料能够为实现提高打印精度提供基础配方。
3D light-cured zirconia ceramic slurry and preparation method thereof
3D光固化氧化锆陶瓷浆料及其制备方法
WANG FENG (author)
2023-12-26
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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