...Li-Hsin Han; Gazell Mapili; Shaochen Chen; Krishnendu Roy This article presents a micromanufacturing method for direct projection printing of three-dimensional scaffolds for applications in the field of tissue engineering by using a digital micromirror-array device (DMD) in a layer-by-layer process...

... and constructed to study the application of electrophotography to layered manufacturing. The test bed can precisely deposit powder in the desired shape on each layer. The feasibility of printing powder layer by layer was demonstrated. The electric field required to transfer the powder on to the platform (or onto...