Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Photocuring 3D printing ceramic core slurry and preparation method thereof
The invention relates to photocuring 3D printing ceramic core slurry and a preparation method, and relates to the technical field of photocuring 3D printing additive ceramic preparation. The preparation method of the photocuring 3D printing ceramic core slurry comprises the following steps: mixing ceramic matrix powder and a mineralizing agent, and sintering in a reducing atmosphere to obtain surface-modified solid-phase powder; wherein the temperature of the sintering treatment is 300 to 800 DEG C, and the time of the sintering treatment is 2 to 12 hours; and preparing the surface-modified solid-phase powder, photosensitive resin, a dispersing agent and a photoinitiator into the photocuring 3D printing ceramic core slurry. The preparation method is mainly used for preparing the photocuring 3D printing ceramic core slurry which is low in viscosity, uniform, stable and high in solid content.
本发明是关于一种光固化3D打印陶瓷型芯浆料及制备方法，涉及光固化3D打印增材陶瓷制备技术领域。其中，所述光固化3D打印陶瓷型芯浆料的制备方法包括如下步骤：将陶瓷基体粉末和矿化剂混合处理后，在还原性气氛下进行烧结处理，得到表面改性的固相粉末；其中，所述烧结处理的温度为300‑800℃，烧结处理的时间为2‑12h；将所述表面改性的固相粉末、光敏树脂、分散剂、光引发剂配制成光固化3D打印陶瓷型芯浆料。本发明主要用于实现低粘度、均匀稳定、高固含量的光固化3D打印陶瓷型芯浆料的制备。
Photocuring 3D printing ceramic core slurry and preparation method thereof
The invention relates to photocuring 3D printing ceramic core slurry and a preparation method, and relates to the technical field of photocuring 3D printing additive ceramic preparation. The preparation method of the photocuring 3D printing ceramic core slurry comprises the following steps: mixing ceramic matrix powder and a mineralizing agent, and sintering in a reducing atmosphere to obtain surface-modified solid-phase powder; wherein the temperature of the sintering treatment is 300 to 800 DEG C, and the time of the sintering treatment is 2 to 12 hours; and preparing the surface-modified solid-phase powder, photosensitive resin, a dispersing agent and a photoinitiator into the photocuring 3D printing ceramic core slurry. The preparation method is mainly used for preparing the photocuring 3D printing ceramic core slurry which is low in viscosity, uniform, stable and high in solid content.
本发明是关于一种光固化3D打印陶瓷型芯浆料及制备方法，涉及光固化3D打印增材陶瓷制备技术领域。其中，所述光固化3D打印陶瓷型芯浆料的制备方法包括如下步骤：将陶瓷基体粉末和矿化剂混合处理后，在还原性气氛下进行烧结处理，得到表面改性的固相粉末；其中，所述烧结处理的温度为300‑800℃，烧结处理的时间为2‑12h；将所述表面改性的固相粉末、光敏树脂、分散剂、光引发剂配制成光固化3D打印陶瓷型芯浆料。本发明主要用于实现低粘度、均匀稳定、高固含量的光固化3D打印陶瓷型芯浆料的制备。
Photocuring 3D printing ceramic core slurry and preparation method thereof
一种光固化3D打印陶瓷型芯浆料及制备方法
LI QIAOLEI (Autor:in) / FAN JUN (Autor:in) / LI JINGUO (Autor:in) / LIANG JINGJING (Autor:in) / ZHOU YIZHOU (Autor:in)
19.07.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
/
B22C
FOUNDRY MOULDING
,
Gießformen
/
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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