Synchrotron radiation micromachining of polymers to produce high-aspect-ratio microparts

被引:37
作者
Zhang, YP
Katoh, T
机构
[1] Sumitomo Heavy Industries, Ltd, Tokyo
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS | 1996年 / 35卷 / 2A期
关键词
synchrotron radiation; micromachining; high aspect ratio; PTFE;
D O I
10.1143/JJAP.35.L186
中图分类号
O59 [应用物理学];
学科分类号
摘要
Synchrotron radiation (SR) direct micromachining of polymers was developed and high-aspect-ratio microparts of polytetrafluoroethylene (PTFE) were made. The limitation of critical dependence on the photon flux was eliminated by processing PTFE at a temperature of 200-250 degrees C, so that the process was greatly simplified and the aspect-ratios were improved with reducing the smallest surface detail to less than ten microns and achieving the largest structural height of one thousand microns. The decomposition mechanism was discussed with a comparison between the SR micromachining and laser ablation.
引用
收藏
页码:L186 / L188
页数:3
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