| Summary: | 碩士 === 大葉大學 === 機械工程研究所碩士在職專班 === 93 === Because of the development of plastic micro molding, the hot embossing become a hot topic, hot embossing has a lot of advantages, like lower working pressure, lower material flow ratio, shorter of material flow distances, it can molding larger area and remain lower stress.
In this research, the laboratory design and fabricate a hot embossing machine by our own, and using this machine to proceed micro hot embossing molding experiment. To find out the effect of the molding plate moving track to the micro hot embossing molding, we use the capacitance probes displacement sensor to examine the precision of hot embossing machine. the microstructures design and manufacture by using micromachining method in machining center.
In this micro hot embossing molding experiment are with the PMMA material. To find out the best parameters of the experiments factors, and the effects of the factors, the Taguchi method has been implemented. By the experimental results, the effects on replication accuracy under different parameters will be discussed. For the observe microstructure faults and measurement of the product, the microscope were used.
Key Words: micro hot embossing molding, Taguchi method, microstructure
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