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Silicon carbide ceramic slurry for 3D printing, preparation method, application and silicon carbide ceramic
The invention discloses silicon carbide ceramic slurry for 3D printing, a preparation method, application and silicon carbide ceramic. The silicon carbide ceramic slurry for 3D printing is prepared from the following raw materials in parts by weight: 55-70 parts of silicon carbide powder, 22-42 parts of photosensitive resin, 2-3 parts of a dispersing agent and 1-5 parts of an initiator. Wherein the silicon carbide powder comprises coarse silicon carbide particles of which the D50 is 10.5 [mu] m to 12 [mu] m and fine silicon carbide particles of which the D50 is 0.85 [mu] m to 1.5 [mu] m. The silicon carbide slurry is small in scattering in the printing process of an additive manufacturing digital light treatment photocuring 3D printer, the size precision of a printed sample is better, and a more complex structure can be printed.
本发明公开了一种3D打印用碳化硅陶瓷浆料、制备方法、应用以及碳化硅陶瓷,3D打印用碳化硅陶瓷浆料为包含如下重量份的原料制备得到:碳化硅粉体55~70份、光敏树脂22~42份、分散剂2~3份,以及引发剂1~5份;其中,所述碳化硅粉体包括D50为10.5μm~12μm的粗碳化硅颗粒和D50为0.85μm~1.5μm的细碳化硅颗粒。本发明的碳化硅浆料在增材制造数字光处理光固化3D打印机打印过程散射较小,其打印出的样品尺寸精度更好,并且可以打印更复杂的结构。
Silicon carbide ceramic slurry for 3D printing, preparation method, application and silicon carbide ceramic
The invention discloses silicon carbide ceramic slurry for 3D printing, a preparation method, application and silicon carbide ceramic. The silicon carbide ceramic slurry for 3D printing is prepared from the following raw materials in parts by weight: 55-70 parts of silicon carbide powder, 22-42 parts of photosensitive resin, 2-3 parts of a dispersing agent and 1-5 parts of an initiator. Wherein the silicon carbide powder comprises coarse silicon carbide particles of which the D50 is 10.5 [mu] m to 12 [mu] m and fine silicon carbide particles of which the D50 is 0.85 [mu] m to 1.5 [mu] m. The silicon carbide slurry is small in scattering in the printing process of an additive manufacturing digital light treatment photocuring 3D printer, the size precision of a printed sample is better, and a more complex structure can be printed.
本发明公开了一种3D打印用碳化硅陶瓷浆料、制备方法、应用以及碳化硅陶瓷,3D打印用碳化硅陶瓷浆料为包含如下重量份的原料制备得到:碳化硅粉体55~70份、光敏树脂22~42份、分散剂2~3份,以及引发剂1~5份;其中,所述碳化硅粉体包括D50为10.5μm~12μm的粗碳化硅颗粒和D50为0.85μm~1.5μm的细碳化硅颗粒。本发明的碳化硅浆料在增材制造数字光处理光固化3D打印机打印过程散射较小,其打印出的样品尺寸精度更好,并且可以打印更复杂的结构。
Silicon carbide ceramic slurry for 3D printing, preparation method, application and silicon carbide ceramic
一种3D打印用碳化硅陶瓷浆料、制备方法、应用以及碳化硅陶瓷
ZHAO ZHE (author) / WANG ZHIWEI (author) / XING BOHANG (author) / FENG MENGCHAO (author)
2023-11-17
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
/
B28B
Formgeben von Ton oder anderen keramischen Stoffzusammensetzungen, Schlacke oder von Mischungen, die zementartiges Material enthalten, z.B. Putzmörtel
,
SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
/
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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