Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cement-based direct ink for 3D printing of complex architected structures
Provide is a cement ink for a cement ink for 3D printing (which also includes additive manufacturing) of 3D cement structures and materials. The cement ink includes an American Petroleum Institute (API) Class G cement, a nano-clay, a superplasticizer, a hydroxyethyl cellulose, and a defoamer. The nano-clay may be hydrophilic bentonite. The superplasticizer may be a polycarboxylate ether. The defoamer may be 2-ethyl-1-hexanol. Processes for forming the cement ink and printing 3D cement structures using the cement ink are also provided.
Cement-based direct ink for 3D printing of complex architected structures
Provide is a cement ink for a cement ink for 3D printing (which also includes additive manufacturing) of 3D cement structures and materials. The cement ink includes an American Petroleum Institute (API) Class G cement, a nano-clay, a superplasticizer, a hydroxyethyl cellulose, and a defoamer. The nano-clay may be hydrophilic bentonite. The superplasticizer may be a polycarboxylate ether. The defoamer may be 2-ethyl-1-hexanol. Processes for forming the cement ink and printing 3D cement structures using the cement ink are also provided.
Cement-based direct ink for 3D printing of complex architected structures
RAHMAN MUHAMMAD M (Autor:in) / SAJADI SEYED MOHAMMAD (Autor:in) / KUMAR ASHOK (Autor:in) / BOUL PETER J (Autor:in) / THAEMLITZ CARL (Autor:in) / AJAYAN PULICKEL M (Autor:in)
09.02.2021
Patent
Elektronische Ressource
Englisch
IPC:
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
/
C04B
Kalk
,
LIME
CEMENT-BASED DIRECT INK FOR 3D PRINTING OF COMPLEX ARCHITECTED STRUCTURES
| Europäisches Patentamt | 2020
Cement-Based Direct Ink for 3D Printing of Complex Architected Structures
| Europäisches Patentamt | 2020
CEMENT-BASED DIRECT INK FOR 3D PRINTING OF COMPLEX ARCHITECTED STRUCTURES
| Europäisches Patentamt | 2021
CEMENT-BASED DIRECT INK FOR 3D PRINTING OF COMPLEX ARCHITECTED STRUCTURES
| Europäisches Patentamt | 2020
| TIBKAT | 2025