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首页> 外文会议>International Conference on Materials Engineering and Science >Beep Engraving Process Of PMMA Using CO2 Laser Complemented By Taguchi Method
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Beep Engraving Process Of PMMA Using CO2 Laser Complemented By Taguchi Method

机译：使用CO2激光互补的PMMA Quep雕刻工艺由Taguchi方法补充

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摘要

This work studies the effect of laser parameters on the engraving process. A CO2 laser beam with a wavelength 10.6μm was used for engraving a solid bulk of PMMA matter. A number of closely spaced parallel lines were used for filling the area of the matter to be engraved. This method has many advantages as compared with the traditional way such as, contact-less with the machine, high-speed, flexibility, versatility, high accuracy as well as complex forms and machining different material. In this paper, design of the experiment was done using L25 Taguchi methodology. The laser process parameter that has been used during the engraving process are laser beam power, scanning speed and line overlaps of the scanned beam each of them has different value (20,30,40,50,60 W), (100,300,500,700,1000 mm min~(-1)) and (0.01,0.03,0.05,0.1,0.2 mm) respectively. To estimate the deep engraving and minimum surface roughness of the engraved surface. Furthermore, the results show that the engraving depth and surface roughness (Ra) interaction changes depending on the process parameter.
机译：这项工作研究了激光参数对雕刻过程的影响。具有波长10.6μm的CO2激光束用于雕刻固体大部分PMMA物质。使用许多紧密间隔的平行线来填充要雕刻的物质区域。这种方法与传统方式相比，与机器，高速，柔韧性，多功能性，高精度以及复杂的形式和加工不同的材料相比，这种方法相比具有许多优点。在本文中，使用L25 Taguchi方法完成实验的设计。在雕刻过程中使用的激光工艺参数是激光束功率，扫描速度和扫描光束的线路重叠，它们中的每一个都具有不同的值（20,30,40,50,60 w），（100300,500,700,1000 mm最小〜（-1））和（0.01,0.03,0.05,0.1,0.2 mm）。估计雕刻表面的深层雕刻和最小表面粗糙度。此外，结果表明，雕刻深度和表面粗糙度（RA）相互作用根据过程参数而变化。

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