Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a wire for fused deposition printing of ceramic. The wire comprises ceramic powder, a thermoplastic material, a binder and a dispersing agent, wherein the volume fraction of the ceramic powder is 10-70%, the volume fraction of the thermoplastic material is 20-85%, the volume fraction of the binder is 5-10%, and the dispersing agent accounts for 0-3% of the mass of the ceramic powder. In the application, the wire with excellent mechanical properties and uniform thickness can be prepared by selecting the appropriate thermoplastic material, dispersing agent and binder, and compared with a preparation mode in the prior art, the method adopted by the application has the advantages of simple operation, low equipment requirement, short preparation period and easy storage of the wire.
本发明公开了一种用于熔融沉积打印陶瓷的丝材，包括陶瓷粉体、热塑性材料、粘结剂和分散剂，其中，陶瓷粉体体积分数为10‑70％，热塑性材料体积分数为20‑85％，粘结剂体积分数为5‑10％，分散剂占陶瓷粉体的质量百分比0‑3％。本申请中，通过选用合适的热塑性材料、分散剂和粘结剂可制得具有优异力学性能、粗细均匀的丝材，相比较于现有技术中的制备方式，本申请所采用的方法，操作简单，对设备要求低，制备周期短，易于存放。
The invention discloses a wire for fused deposition printing of ceramic. The wire comprises ceramic powder, a thermoplastic material, a binder and a dispersing agent, wherein the volume fraction of the ceramic powder is 10-70%, the volume fraction of the thermoplastic material is 20-85%, the volume fraction of the binder is 5-10%, and the dispersing agent accounts for 0-3% of the mass of the ceramic powder. In the application, the wire with excellent mechanical properties and uniform thickness can be prepared by selecting the appropriate thermoplastic material, dispersing agent and binder, and compared with a preparation mode in the prior art, the method adopted by the application has the advantages of simple operation, low equipment requirement, short preparation period and easy storage of the wire.
本发明公开了一种用于熔融沉积打印陶瓷的丝材，包括陶瓷粉体、热塑性材料、粘结剂和分散剂，其中，陶瓷粉体体积分数为10‑70％，热塑性材料体积分数为20‑85％，粘结剂体积分数为5‑10％，分散剂占陶瓷粉体的质量百分比0‑3％。本申请中，通过选用合适的热塑性材料、分散剂和粘结剂可制得具有优异力学性能、粗细均匀的丝材，相比较于现有技术中的制备方式，本申请所采用的方法，操作简单，对设备要求低，制备周期短，易于存放。
Wire for fused deposition printing of ceramic and preparation technology thereof
一种用于熔融沉积打印陶瓷的丝材及其制备技术
MA TAO (Autor:in)
16.11.2021
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
/
C08K
Verwendung von anorganischen oder nichtmakromolekularen organischen Stoffen als Zusatzstoffe
,
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS
/
C08L
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
,
Massen auf Basis makromolekularer Verbindungen
Preparation method of tough bionic structure ceramic material for fused deposition 3D printing
| Europäisches Patentamt | 2024
Method for preparing porous alumina ceramic through fused deposition printing
| Europäisches Patentamt | 2021
Layered ceramic based on fused deposition modeling and preparation method thereof
| Europäisches Patentamt | 2024
| Europäisches Patentamt | 2021