Glass flow behaviors in micro-channels during hot embossing

A method is proposed to fabricate the micro-structures of glass with low-cost, mass production and high quality by using hybrid open-mold hot embossing technology. The viscous flow and filling behaviors have a great influence on the deformation of glass micro-structures during hot embossing. The detailed topography characterizations of glass micro-structures were performed to analyze the effect of groove width, types of channel, and processing...