| Summary: | 碩士 === 逢甲大學 === 土木工程所 === 96 === To have long lasting phosphorescence behavior on a printing metal, a nano material is used in this study. Thus, one can enhance its versatile usage. Two printing processes steps are introduced to achieve good phosphorescing phenomenon that has never been found before in terms of metal printing arena. The relationship between the amount of nano material concentration verses phosphoresce illumination has been tested. Moreover it also includes the study of the effect of time duration, printing processes, as well as temperature on the phosphorescence luminance. Some significant results have been observed in this study such as the used nano material can be dissolved in water, high temperature process can reduce phosphoresce illumination, also the use of high temperature can intrigue phosphorescence behavior; on the other hand, low temperature can cut down the luminosity of a phosphorescing resource.
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