Precision laser machining of cluster pinhole on 0.05 mm plastic film with fiber laser

Q4 Physics and Astronomy 光学技术 Pub Date : 2014-01-01 DOI:10.3788/GXJS20144005.0406

官邦贵 Guan Banggui, 何恩节 He En-jie, 秦炎福 Qin Yanfu

引用次数: 1

Abstract

The experiments of drilling cluster pinhole on 0.05 mm plastic film with fiber laser system are carried out.The parameters including laser power,pulse width,accessorial gases and gas pressure et al,which influencing the machining quality of plastic film cluster pinhole are analyzed.It is shown that the pinhole diameters increase while increasing laser power,laser pulse width and accessorial gas pressure.Comparing with nitrogen,oxygen produces bigger diameter,bad quality and greater heat affected zone because it supports combustion.Cluster pinholes whose diameters are 40±2μm are gained by adopting the optimal technological parameters.

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光纤激光精密加工0.05 mm塑料薄膜上的簇状针孔

利用光纤激光系统在0.05 mm塑料薄膜上进行了簇状针孔的钻孔实验。分析了激光功率、脉冲宽度、辅助气体和气体压力等参数对塑料薄膜簇针孔加工质量的影响。结果表明，随着激光功率、激光脉宽和辅助气体压力的增大，针孔直径增大。与氮气相比，氧气由于支持燃烧，其直径更大，质量更差，热影响区更大。采用最优工艺参数，获得了直径为40±2μm的簇状针孔。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

光学技术 Physics and Astronomy-Atomic and Molecular Physics, and Optics

CiteScore

0.60

自引率

0.00%

发文量

6699

期刊介绍： The predecessor of Optical Technology was Optical Technology, which was founded in 1975. At that time, the Fifth Ministry of Machine Building entrusted the School of Optoelectronics of Beijing Institute of Technology to publish the journal, and it was officially approved by the State Administration of Press, Publication, Radio, Film and Television for external distribution. From 1975 to 1979, the magazine was named Optical Technology, a quarterly with 4 issues per year; from 1980 to the present, the magazine is named Optical Technology, a bimonthly with 6 issues per year, published on the 20th of odd months. The publication policy is: to serve the national economic construction, implement the development of the national economy, serve production and scientific research, and implement the publication policy of "letting a hundred flowers bloom and a hundred schools of thought contend".