Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-solid-content and low-viscosity zirconia ceramic slurry for photocuring 3D printing
The invention discloses high-solid-content and low-viscosity zirconium oxide slurry for photocuring 3D printing and a preparation method thereof.The high-solid-content and low-viscosity zirconium oxide slurry for photocuring 3D printing is prepared from, by mass, 60%-85% of nano zirconium oxide powder (3mol of yttrium oxide stabilized zirconium oxide), 5%-10% of zirconium oxide powder (3mol of yttrium oxide stabilized zirconium oxide), 5%-10% of zirconium oxide powder (3mol of yttrium oxide stabilized zirconium oxide) and 5%-10% of zirconium oxide. 10%-40% of light-cured resin; 1%-15% of a dispersant; 1%-10% of a plasticizer; the ZrO2 ceramic slurry with high solid content and low viscosity provided by the invention has the characteristics of simplicity in operation, good stability, high printing piece forming precision, low sample piece shrinkage rate and the like. The method is suitable for zirconia ceramic parts with high precision requirements and complex structures.
本发明公开了一种光固化3D打印用高固含量、低粘度氧化锆浆料及其制备方法，一种光固化3D打印用高固含量、低粘度氧化锆浆料，按照质量百分数计，包括以下组分：纳米氧化锆粉（3mol氧化钇稳定氧化锆）：60%‑85%；光固化树脂：10%‑40%；分散剂：1%‑15%；增塑剂：1%‑10%；助剂：0.5%‑10%.本发明提出的高固含量、低粘度的ZrO2陶瓷浆料，具有操作简单，稳定性好，打印件成型精度高、样件收缩率低等特点。适用于要求精度高、结构复杂的氧化锆陶瓷件。
High-solid-content and low-viscosity zirconia ceramic slurry for photocuring 3D printing
The invention discloses high-solid-content and low-viscosity zirconium oxide slurry for photocuring 3D printing and a preparation method thereof.The high-solid-content and low-viscosity zirconium oxide slurry for photocuring 3D printing is prepared from, by mass, 60%-85% of nano zirconium oxide powder (3mol of yttrium oxide stabilized zirconium oxide), 5%-10% of zirconium oxide powder (3mol of yttrium oxide stabilized zirconium oxide), 5%-10% of zirconium oxide powder (3mol of yttrium oxide stabilized zirconium oxide) and 5%-10% of zirconium oxide. 10%-40% of light-cured resin; 1%-15% of a dispersant; 1%-10% of a plasticizer; the ZrO2 ceramic slurry with high solid content and low viscosity provided by the invention has the characteristics of simplicity in operation, good stability, high printing piece forming precision, low sample piece shrinkage rate and the like. The method is suitable for zirconia ceramic parts with high precision requirements and complex structures.
本发明公开了一种光固化3D打印用高固含量、低粘度氧化锆浆料及其制备方法，一种光固化3D打印用高固含量、低粘度氧化锆浆料，按照质量百分数计，包括以下组分：纳米氧化锆粉（3mol氧化钇稳定氧化锆）：60%‑85%；光固化树脂：10%‑40%；分散剂：1%‑15%；增塑剂：1%‑10%；助剂：0.5%‑10%.本发明提出的高固含量、低粘度的ZrO2陶瓷浆料，具有操作简单，稳定性好，打印件成型精度高、样件收缩率低等特点。适用于要求精度高、结构复杂的氧化锆陶瓷件。
High-solid-content and low-viscosity zirconia ceramic slurry for photocuring 3D printing
光固化3D打印用高固含量、低粘度的氧化锆陶瓷浆料
WANG JIA (Autor:in) / SUN XIAOFEI (Autor:in) / CHEN YAFANG (Autor:in) / QING GE (Autor:in) / MENG YE (Autor:in)
23.12.2022
Patent
Elektronische Ressource
Chinesisch
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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