於工業界研製一個新熱壓印快速模具，時間、成本與快速模具使用壽命為三 個重要研究方向。因此本研究提出一種兼具製作速度快、低製作成本以及長壽命 之精微熱壓印快速模具製造技術。根據ANSYS 軟體之分析結果，於背襯板凹槽 與澆道交接處進行倒圓角或倒斜角，確實可以降低背襯板凹槽與澆道交接處之最 大應力值，根據熱壓印實驗之驗證，複合材料快速模具之斷裂位置與運用ANSYS 軟體分析最大應力之位置一致。當背襯板凹槽與澆道交接處進行倒圓角2 mm 或 倒斜角3 mm 所製作之熱壓印快速模具，模具壽命即明顯改善。因此，本研究所 研製之熱壓印快速模具，非常適合運用於研發中之光學元件進行試產與評估。

Time, cost and lifespan are three major concerns that are needed to manufacture a new hot embossing stamp in the industry. The aim of this study is to develop a rapid and low-cost method for fabricating new hot embossing stamps with long lifespan. According to the results of ANSYS simulations, the maximum stresses can be reduced when the round and chamfer were applied in the junction of the groove and sprue of the backing plate. According to the experimental results of hot embossing molding, the fracture positions are in good agreement with the simulation results using ANSYS software. The hot embossing stamp can be used for batch production and evaluation in the research and development stage of a new optical element when the junction of the groove and sprue of the backing plate were rounded 2 mm or chamfered 3 mm because stamp life was improved significantly.