本研究之目的是以面光罩快速原型製程(Mask projection stereolithography apparatus)為基礎，研發出新型的面成型快速原型系統。面光罩快速原型製程與其他快速原型製程相比，具有製程簡單、加工時間短、成品表面粗糙度佳與尺寸精度高等優點。然而，面光罩快速原型系統的加工成型原料為光硬化樹脂，當樹脂中的添加物分散不均勻時，不僅無法提升成品的品質，甚至使成品內部產生應力集中，導致品質下降。
　　為了克服這樣的問題，本研究以具有兩組攪拌裝置的供料槽控制添加物的分散性，使添加物能均勻地分散在光硬化樹脂中，以利提高成品的品質。此外，搭配刮刀的供料裝置可以提高成品的表面平整度。最後，本研究將利用樹脂硬化厚度、表面粗糙度評估、刮刀與鋪層測試（尺寸精度評估）、光硬化樹脂添加物分散性測試、材料機械性質硬度試驗、材料機械性質拉伸試驗、動態黏彈、3D元件製作等實驗，進行系統改善和軟硬體加工參數的調整，以落實本研究之目標。

The purpose of this research is to develop a novel photo-mask rapid prototyping system based on mask projection stereolithography apparatus (MPSLA). By contrast with other RP technologies, MPSLA is simpler in procedure, less build time in process, better surface roughness on product and more accurate in product dimensional accuracy. However, the raw material of product in MPSLA is photopolymer.The quality of product of MPSLA will be worse when the additives are bed mixed in the photopolymer.
In order to overcome the problem, this research utilizes mixing tank with two stirrers to control the distribution of additive.Besides, this research use material feeder with scraper to increase surface finish of the product.
Finally, the experiments are used to adjust the process parameters and to improve the system, where the experiments consist of the surface accuracy assessment, sweeper and overlay testing,the thickness of the resin curing experiments, slurry characteristic testing, the mechanical properties , dynamic mechanical analysis and 3D component production.

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