Abstract
Due to the high functionality of polymer materials, they are widely used in various applications. In this research, firstly the ablation of PMMA using excimer laser was studied. Through simulation and actual experimentation, it is found that the cutting depth was proportional to irradiation pulse number. Therefore, when the laser frequency is fixed, by changing the feed rate of the work piece, the irradiation pulse number and the cutting depth can be controlled. Based on the control of work piece feed rate, the free-form surface machining method of PMMA using excimer laser was proposed.
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More From: Proceedings of International Conference on Leading Edge Manufacturing in 21st century : LEM21
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