Two-Polymer Microtransfer Molding for Highly Layered Microstructures

Authors


  • This work is supported by the Director for Energy Research, Office of Basic Energy Sciences. The Ames Laboratory is operated for the U. S. Department of Energy by Iowa State University under contract No. W-7405-Eng-82.

Abstract

original image

Two-polymer microtransfer molding (2P-μTM), an advanced microtransfer molding technique, is developed for fabrication of 3D microstructures. The use of two different photocurable prepolymers and a simple and robust filling and coating method allows an extremely high yield in layer-by-layer microfabrication able to produce highly layered microstructures with high structural fidelity (see Figure).

Ancillary