A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
MULTI-COMPONENT COMPOSITION FOR PRINTABLE MORTAR
The present application is concerned with multi-component compositions for the preparation of extrudable mortars, which comprise a mortar base component comprising Portland cement, an additive for hydration control, a polyhydroxycompound and water and an accelerator component, which comprises an alkali metal aluminate. The multi- component compositions enable a simple processing in conventional 3D mortal extrusion printing devices, where the viscosity can be adjusted independent from the accelerator. The present application further comprises cementitious compositions prepared from such multi-component compositions, a 3D printing process using such mixed compositions as a printing material, as well as 3D structures which have been prepared via a corresponding printing process.
MULTI-COMPONENT COMPOSITION FOR PRINTABLE MORTAR
The present application is concerned with multi-component compositions for the preparation of extrudable mortars, which comprise a mortar base component comprising Portland cement, an additive for hydration control, a polyhydroxycompound and water and an accelerator component, which comprises an alkali metal aluminate. The multi- component compositions enable a simple processing in conventional 3D mortal extrusion printing devices, where the viscosity can be adjusted independent from the accelerator. The present application further comprises cementitious compositions prepared from such multi-component compositions, a 3D printing process using such mixed compositions as a printing material, as well as 3D structures which have been prepared via a corresponding printing process.
MULTI-COMPONENT COMPOSITION FOR PRINTABLE MORTAR
MEHRKOMPONENTIGE ZUSAMMENSETZUNG FÜR DRUCKBAREN MÖRTEL
COMPOSITION À CONSTITUANTS MULTIPLES POUR MORTIER IMPRIMABLE
BAESE RAUNO (author) / ENGERT CHRISTIAN (author) / GESCHWANDTNER THORSTEN (author) / FEICHTENSCHLAGER BERNHARD (author) / SCHINABECK MICHAEL (author) / WEISS TANJA PETRA (author) / HOFMANN MATTHIAS JOSEF (author)
2025-01-01
Patent
Electronic Resource
English
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
Development and holistic suitability assessment of 3D printable mortar
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