Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
High-solid-content 3D printing ceramic core slurry and preparation method thereof
The invention relates to a high-solid-content 3D printing ceramic core slurry and a preparation method thereof, the ceramic core slurry is an alumina-based ceramic core, and the components comprise acoupling agent, a mixture inorganic powder and acrylic photosensitive resin. The preparation of the slurry comprises the following steps: adding the coupling agent into the acrylic photosensitive resin, uniformly stirring, adding the mixture inorganic powder, putting into an ultrasonic oscillator, carrying out ultrasonic treatment, carrying out ball milling on a ball mill, putting into a vacuum drying oven, and carrying out vacuum treatment at normal temperature to obtain the high-solid-phase-content 3D printing ceramic core slurry. By introducing the coupling agent and the graded inorganic powder, the solid phase content of the ceramic slurry is increased, the preparation method is simple and efficient, the production period of the ceramic core is shortened, and the manufacturing cost ofthe ceramic core is reduced. The method can be applied to the field of production of alumina-based ceramic cores.
本发明涉及一种高固相含量3D打印陶瓷型芯浆料及制备方法，陶瓷型芯浆料为氧化铝基陶瓷型芯，组份包括偶联剂、混合物无机粉体以及丙烯酸光敏树脂。浆料的制备：将偶联剂加入到丙烯酸光敏树脂中并搅拌均匀，混合物无机粉体加入，置于超声震荡仪中超声，在球磨机上球磨，置于真空干燥箱中，于常温下真空处理得到高固相含量3D打印陶瓷型芯浆料。本发明通过引入偶联剂、级配无机粉体，提高了陶瓷浆料的固相含量，且制备方法简单、高效，加快了陶瓷型芯的生产周期，降低了陶瓷型芯的制作成本。可应用于氧化铝基陶瓷型芯的生产领域。
High-solid-content 3D printing ceramic core slurry and preparation method thereof
The invention relates to a high-solid-content 3D printing ceramic core slurry and a preparation method thereof, the ceramic core slurry is an alumina-based ceramic core, and the components comprise acoupling agent, a mixture inorganic powder and acrylic photosensitive resin. The preparation of the slurry comprises the following steps: adding the coupling agent into the acrylic photosensitive resin, uniformly stirring, adding the mixture inorganic powder, putting into an ultrasonic oscillator, carrying out ultrasonic treatment, carrying out ball milling on a ball mill, putting into a vacuum drying oven, and carrying out vacuum treatment at normal temperature to obtain the high-solid-phase-content 3D printing ceramic core slurry. By introducing the coupling agent and the graded inorganic powder, the solid phase content of the ceramic slurry is increased, the preparation method is simple and efficient, the production period of the ceramic core is shortened, and the manufacturing cost ofthe ceramic core is reduced. The method can be applied to the field of production of alumina-based ceramic cores.
本发明涉及一种高固相含量3D打印陶瓷型芯浆料及制备方法，陶瓷型芯浆料为氧化铝基陶瓷型芯，组份包括偶联剂、混合物无机粉体以及丙烯酸光敏树脂。浆料的制备：将偶联剂加入到丙烯酸光敏树脂中并搅拌均匀，混合物无机粉体加入，置于超声震荡仪中超声，在球磨机上球磨，置于真空干燥箱中，于常温下真空处理得到高固相含量3D打印陶瓷型芯浆料。本发明通过引入偶联剂、级配无机粉体，提高了陶瓷浆料的固相含量，且制备方法简单、高效，加快了陶瓷型芯的生产周期，降低了陶瓷型芯的制作成本。可应用于氧化铝基陶瓷型芯的生产领域。
High-solid-content 3D printing ceramic core slurry and preparation method thereof
一种高固相含量3D打印陶瓷型芯浆料及制备方法
LIU YONGSHENG (Autor:in) / LI HE (Autor:in) / LIU YANSONG (Autor:in) / ZENG QINGFENG (Autor:in) / DONG NING (Autor:in) / WANG JING (Autor:in)
05.06.2020
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
High-solid-content photocuring 3D printing biological ceramic slurry and preparation method thereof
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2021
Photocuring 3D printing ceramic core slurry and preparation method thereof
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2021
| Europäisches Patentamt | 2021