An Introduction to 3D Glass Printing

This paper provides an overview of the process behind successfully adapting new materials, namely virgin glass and recycled glass, to 3D printing. The transition from 3DP ceramic systems to glass systems will be examined in detail, including, the necessary modifications to binder systems and printing parameters. We present preliminary engineering data on shrinkage and density as functions of peak firing temperature. In addition, we will provide a brief introduction to the complexities faced in realizing an adequate and repeatable firing method for printed glass.