Ceramic Foam Ink

Foam inks are interesting because you can digitally pattern cellular microstructures within larger cellular macrostructures said joseph muth a graduate student in the lewis lab and first author of the paper.

Ceramic foam ink.

These paints are semi glossy and tend to be long lasting. The ceramic foam ink being used in the process contains alumina particles water and air. Scientists from harvard university and mit used a ceramic foam ink to develop their method with allows for the 3d printing of materials with independently tunable macro and microscale porosity they said. The foam ink is created by first producing an aqueous colloidal suspension composed of 45 vol vol α alumina mean particle size 300 nm brunauer emmett teller surface area 7 5 m 2 g.

Central to the fabrication of porous ceramic architectures is the design of a viscoelastic foam ink that embodies the requisite microstructural and rheological characteristics for direct foam writing. The ceramic foam ink used by the lewis lab contains alumina particles water and air. Their approach has a number of applications and can be used to fabricate lightweight structural materials thermal insulation or tissue scaffolds among others. Look for bake on ceramic paints at art supply stores.

We wanted to know if we could make cellular structures with multiple length scales in a scalable way said joseph muth lead author of the paper entitled architected cellular ceramics. The suspension is mixed. From a microstructural perspective the wet ink must remain structurally stable over long time periods 1 wk pos. The mini blending foam attaches easily to the mini ink blending tool this package contains two 3x1x1 inch mini blending tools and 24 1 inch round foams.

Ceramics diy photo album ceramic glass and more medium tip 4 5 out of 5 stars 1 518. You can also use a ceramic paint pen to darken the outlines so they stand out more. Ceramic paint is non toxic but it hasn t been ruled food safe so stick to decorating plates you don t plan on using. They developed a new method to 3d print bioinspired ceramic materials with independently tunable macro and microscale porosity using a ceramic foam ink.

The ceramic foam ink developed in lewis lab is composed of alumina particles air and water and could potentially be used to 3d print thermal insulation tissue scaffolds and lightweight.