An Experimental Device for Studying the 3D Cryoprinting Processes
INSTRUMENTS AND EXPERIMENTAL TECHNIQUES(2020)
摘要
— A device has been developed to study the physicochemical processes of the formation of a structure that occurs during temperature-induced aggregate transitions of liquid and gel compositions during three-dimensional printing under conditions of significant temperature gradients. The device is based on a three-dimensional coordinate system with a heated pneumatic dispenser of viscous fluid compositions and a substrate cooled to −190°C. Liquid nitrogen, solid carbon dioxide, or an integrated Peltier cooling system are used to cool the substrate. The device is equipped for contact temperature control and has a digital video camera.
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关键词
3D Printing,Cutting Processes,Nanometric Cutting,Thermal Loading,Tool Wear
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