Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
3D printing material, preparation method thereof and 3D printing method
The invention provides a 3D printing material, a preparation method thereof and a 3D printing method. The printing material is prepared from the following components in parts by mass: 39.9 to 47.2 parts of zirconium dioxide powder, 11.4 to 17.7 parts of reinforced powder and 41 to 43 parts of an adhesive. The preparation method comprises the step of mixing zirconium dioxide powder and reinforced powder by using an adhesive to obtain the 3D printing material. The 3D printing method comprises the steps: after a 3D printing material is fused, printing a preformed blank in the needed shape, degreasing and drying the preformed blank to obtain a degreased and dried preformed blank, and under inert gas, sintering the degreased and dried preformed blank to obtain the 3D printed product. The workpiece printed through the 3D printing method is high in forming precision, good in product performance consistency and rapid in forming. The 3D printing material is good in biocompatibility and chemicalstability.
本发明提供了一种3D打印材料及其制备方法、3D打印方法。打印材料按质量份计的39.9~47.2份二氧化锆粉末、11.4~17.7份增强粉末以及41~43份粘接剂组成。制备方法包括将二氧化锆粉末、增强粉末以粘接剂混炼得到3D打印材料。3D打印方法包括：将3D打印材料熔融后，打印出所需形状的预成形坯；对预成形坯脱脂处理后烘干，得到脱脂后烘干的预成形坯；惰性气体下，将脱脂后烘干的预成形坯烧结，得到3D打印制件。本发明的3D打印方法打印的制件成形精度高、产品性能一致性好，成型快捷；3D打印材料生物相容性和化学稳定性好。
3D printing material, preparation method thereof and 3D printing method
The invention provides a 3D printing material, a preparation method thereof and a 3D printing method. The printing material is prepared from the following components in parts by mass: 39.9 to 47.2 parts of zirconium dioxide powder, 11.4 to 17.7 parts of reinforced powder and 41 to 43 parts of an adhesive. The preparation method comprises the step of mixing zirconium dioxide powder and reinforced powder by using an adhesive to obtain the 3D printing material. The 3D printing method comprises the steps: after a 3D printing material is fused, printing a preformed blank in the needed shape, degreasing and drying the preformed blank to obtain a degreased and dried preformed blank, and under inert gas, sintering the degreased and dried preformed blank to obtain the 3D printed product. The workpiece printed through the 3D printing method is high in forming precision, good in product performance consistency and rapid in forming. The 3D printing material is good in biocompatibility and chemicalstability.
本发明提供了一种3D打印材料及其制备方法、3D打印方法。打印材料按质量份计的39.9~47.2份二氧化锆粉末、11.4~17.7份增强粉末以及41~43份粘接剂组成。制备方法包括将二氧化锆粉末、增强粉末以粘接剂混炼得到3D打印材料。3D打印方法包括：将3D打印材料熔融后，打印出所需形状的预成形坯；对预成形坯脱脂处理后烘干，得到脱脂后烘干的预成形坯；惰性气体下，将脱脂后烘干的预成形坯烧结，得到3D打印制件。本发明的3D打印方法打印的制件成形精度高、产品性能一致性好，成型快捷；3D打印材料生物相容性和化学稳定性好。
3D printing material, preparation method thereof and 3D printing method
一种3D打印材料及其制备方法、3D打印方法
HUANG CAN (Autor:in) / YANG ZHUANGZHI (Autor:in) / XU SONG (Autor:in) / YANG YUKUN (Autor:in) / WANG YUANGANG (Autor:in) / WANG QIUSEN (Autor:in)
09.10.2020
Patent
Elektronische Ressource
Chinesisch
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
Composite 3D printing material, preparation method thereof and 3D printing method
| Europäisches Patentamt | 2024
3D PRINTING MATERIAL, PREPARATION METHOD AND USE THEREOF
| Europäisches Patentamt | 2021
Printing ink material for 3D printing building and preparation method of printing ink material
| Europäisches Patentamt | 2022