| Summary: | 碩士 === 國立臺灣大學 === 應用力學研究所 === 90 === This article combines the inkjet and dispenser technology to develop a local nano and micro surface structures fabrication system. The concept of surface modification and Lotus Effect was taken as the starting point of this research. The main purpose is to use a systematic method to fabricate systems and devices for local surface modification process and manufacture nano and micro structures on the surface. The long-term goals include developing nano and bio technology and engaging in the research of local surface modification. At first, the micro droplets metrology system was developed to modulate and to optimize the parameters of the inkjet processing system. Furthermore, the fluid supply subsystem was designed by taking the fluidic properties of the nanoparticles solutions into considerations. LabVIEW 6.1 was applied to be the development tool for the integration of software and hardware. The pattern design program was developed by further integrating the Leadtools Vector Imaging Pro V12 and to achieve the purpose of automatic inkjet process by integrating the control of multifunction input/output card and the 3-axis anslation stage through a computer interface. The dispenser technology, which is similar with the inkjet technology, was used to increase the applicable viscosity range of the liquids to be used for local surface modification. Finally, four plant’s samples, some have and some have not the Lotus Effect was imaged microscopically to examine their surface structures. To confirm the fact that surface structures is a very important factor to change the surface properties of the materials. This understanding further testifies the importance of developing surface structure fabrication systems as it was discussed in this thesis.
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