Enhancing the printability and mechanical strength of 3D-Printed geopolymers through Li2O-Al2O3-SiO2-H2O system regulation

Key Points

• Enhanced printability was achieved by regulating the lithium aluminosilicate system, improving structural integrity.
• Mechanical strength reached optimal levels through the precise control of the Li2O-Al2O3-SiO2-H2O mixture's proportions.
• Assessment using mechanical testing demonstrated significant improvements in material performance during 3D printing applications.
• Highlights the potential for developing stronger, more reliable materials for construction and manufacturing through advanced regulation.