Study on synchrotron radiation induced photo etching of perfluorinated polymers by K-edge absorption of F-atom

Akihiro Oshima*, Hiroyuki Nagai, Toshiyuki Hyuga, Nozomi Miyoshi, Tatsuya Urakawa, Katsuyoshi Murata, Takanori Katoh, Etshuko Katoh, Masakazu Washio

*この研究の対応する著者

研究成果: Article査読

4 被引用数 (Scopus)

抄録

Micro-fabrications of various perfluorinated polymers were carried out by the synchrotron radiation (SR) direct photo etching, and the SR-induced surface modifications were studied by DSC and 19F solid-state NMR spectroscopy. The etching depth measurements of perfluorinated polymers were carried out by optical microscope. Although ETFE could be hardly etched, it was confirmed that the microstructures of PFA and FEP could be fabricated by SR direct photo etching. It was found that the etching rate of FEP at 140 °C was highest and those of PTFE and PFA at 140 °C were lower. It was found that crosslinking reactions were induced by the SR-irradiation at the region within 50 μm from the irradiated surface.

本文言語English
ページ(範囲)381-386
ページ数6
ジャーナルJournal of Photopolymer Science and Technology
23
3
DOI
出版ステータスPublished - 2010

ASJC Scopus subject areas

  • ポリマーおよびプラスチック
  • 有機化学
  • 材料化学

フィンガープリント

「Study on synchrotron radiation induced photo etching of perfluorinated polymers by K-edge absorption of F-atom」の研究トピックを掘り下げます。これらがまとまってユニークなフィンガープリントを構成します。

引用スタイル