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3D printing ceramic slurry and preparation method of 3D printing ceramic
The invention relates to a preparation method of 3D printing ceramic slurry. The preparation method of the 3D printing ceramic slurry comprises the following steps: providing clay mineral powder and ceramic powder; ball-milling the clay mineral powder and the ceramic powder together to obtain composite powder; the composite powder is mixed with a curing material and a dispersing agent, the 3D printing ceramic slurry is obtained, the clay mineral powder comprises coarse clay mineral powder with the average particle size being 0.8-1.2 microns, medium clay mineral powder with the average particle size being 0.3-0.6 microns and fine clay mineral powder with the average particle size being 0.08-0.15 microns, and the clay mineral powder comprises clay mineral powder with the average particle size being 0.8-1.2 microns, medium clay mineral powder with the average particle size being 0.3-0.6 microns and fine clay mineral powder with the average particle size being 0.08-0.15 microns. The mass ratio of the coarse clay mineral powder to the medium clay mineral powder to the fine clay mineral powder is (0-1): (5-6): (3-4), the average particle size of the ceramic powder is 0.2-1.5 microns, and the mass ratio of the clay mineral powder to the ceramic powder is 1: (10-50). The 3D printing ceramic slurry prepared by the preparation method of the 3D printing ceramic slurry provided by the invention can be used for preparing 3D printing ceramic with high density and excellent mechanical properties through 3D printing.
本申请涉及一种3D打印陶瓷浆料的制备方法,所述3D打印陶瓷浆料的制备方法包括如下步骤:提供黏土矿物粉体和陶瓷粉体;将所述黏土矿物粉体和陶瓷粉体一同球磨,得到复合粉体;将复合粉体与固化材料和分散剂混合,得到所述3D打印陶瓷浆料,其中,所述黏土矿物粉体包括平均粒径为0.8~1.2um的粗黏土矿物粉体、平均粒径为0.3~0.6um的中黏土矿物粉体、平均粒径为0.08~0.15um的细黏土矿物粉体,所述粗黏土矿物粉体、中黏土矿物粉体、细黏土矿物粉体的质量比为0~1:5~6:3~4,所述陶瓷粉体的平均粒径为0.2~1.5um,所述黏土矿物粉体和所述陶瓷粉体的质量比为1:10~50。本申请提供的3D打印陶瓷浆料的制备方法制备得到的3D打印陶瓷浆料可通过3D打印制备出高致密度和力学性能优异的3D打印陶瓷。
3D printing ceramic slurry and preparation method of 3D printing ceramic
The invention relates to a preparation method of 3D printing ceramic slurry. The preparation method of the 3D printing ceramic slurry comprises the following steps: providing clay mineral powder and ceramic powder; ball-milling the clay mineral powder and the ceramic powder together to obtain composite powder; the composite powder is mixed with a curing material and a dispersing agent, the 3D printing ceramic slurry is obtained, the clay mineral powder comprises coarse clay mineral powder with the average particle size being 0.8-1.2 microns, medium clay mineral powder with the average particle size being 0.3-0.6 microns and fine clay mineral powder with the average particle size being 0.08-0.15 microns, and the clay mineral powder comprises clay mineral powder with the average particle size being 0.8-1.2 microns, medium clay mineral powder with the average particle size being 0.3-0.6 microns and fine clay mineral powder with the average particle size being 0.08-0.15 microns. The mass ratio of the coarse clay mineral powder to the medium clay mineral powder to the fine clay mineral powder is (0-1): (5-6): (3-4), the average particle size of the ceramic powder is 0.2-1.5 microns, and the mass ratio of the clay mineral powder to the ceramic powder is 1: (10-50). The 3D printing ceramic slurry prepared by the preparation method of the 3D printing ceramic slurry provided by the invention can be used for preparing 3D printing ceramic with high density and excellent mechanical properties through 3D printing.
本申请涉及一种3D打印陶瓷浆料的制备方法,所述3D打印陶瓷浆料的制备方法包括如下步骤:提供黏土矿物粉体和陶瓷粉体;将所述黏土矿物粉体和陶瓷粉体一同球磨,得到复合粉体;将复合粉体与固化材料和分散剂混合,得到所述3D打印陶瓷浆料,其中,所述黏土矿物粉体包括平均粒径为0.8~1.2um的粗黏土矿物粉体、平均粒径为0.3~0.6um的中黏土矿物粉体、平均粒径为0.08~0.15um的细黏土矿物粉体,所述粗黏土矿物粉体、中黏土矿物粉体、细黏土矿物粉体的质量比为0~1:5~6:3~4,所述陶瓷粉体的平均粒径为0.2~1.5um,所述黏土矿物粉体和所述陶瓷粉体的质量比为1:10~50。本申请提供的3D打印陶瓷浆料的制备方法制备得到的3D打印陶瓷浆料可通过3D打印制备出高致密度和力学性能优异的3D打印陶瓷。
3D printing ceramic slurry and preparation method of 3D printing ceramic
一种3D打印陶瓷浆料及3D打印陶瓷的制备方法
ZHANG XIAOXU (Autor:in) / LI DONGHONG (Autor:in) / REN XINLIN (Autor:in) / WANG JIANLI (Autor:in) / WANG JIN (Autor:in) / YANG FENGHAO (Autor:in) / ZHANG YUANKUN (Autor:in) / SU JINGBO (Autor:in) / HOU HUANHUAN (Autor:in)
06.09.2024
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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