Fabrication of micropattern of plastic film using ultrasonic micro embossing

研究成果: 書貢獻/報告類型會議貢獻

摘要

This study indicates the micropattern of molded plastic film from a mold insert using ultrasonic micro embossing. A mold insert and plastic film are heated above the glass transition temperature of plastic, and the softened plastic is flowed into the micropattern of a mold insert by applying pressure via a conventional technique. A longitudinal ultrasonic wave is added to the ultrasonic micro embossing process. The longitudinal ultrasonic wave generated by an ultrasonic system at a frequency of 35 KHz, has amplitude of 20 μm and output power of 900 W. The micropatterns of the Ni mold insert are groove-shaped and they are 2-μm wide and 200-nm deep. The Polypropylene (PP) is chosen as the replication materials. This study identifies the replication properties of the plastic film using different process parameters (working pressure, ultrasonic pressure, packing pressure, working time, ultrasonic time and packing time). Results of this study demonstrate that ultrasonic time is the most important process parameter for ultrasonic micro embossing.
原文英語
主出版物標題Advanced Materials Research
發行者Trans Tech Publications
頁面141-144
頁數4
912-914
ISBN(列印)9783038350774
DOIs
出版狀態已發佈 - 2014
事件2014 International Conference on Frontiers of Advanced Materials and Engineering Technology, FAMET 2014 - , 香港
持續時間: 三月 28 2014三月 29 2014

出版系列

名字Advanced Materials Research
912-914
ISSN(列印)10226680

其他

其他2014 International Conference on Frontiers of Advanced Materials and Engineering Technology, FAMET 2014
國家香港
期間3/28/143/29/14

ASJC Scopus subject areas

  • Engineering(all)

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  • 引用此

    Cheng, H. C., Huang, C. F., Lin, Y., & Shen, Y. K. (2014). Fabrication of micropattern of plastic film using ultrasonic micro embossing. 於 Advanced Materials Research (卷 912-914, 頁 141-144). (Advanced Materials Research; 卷 912-914). Trans Tech Publications. https://doi.org/10.4028/www.scientific.net/AMR.912-914.141