大気圧プラズマ撥水処理に用いるシリコン撥水剤の撥水性能の比較

カテゴリ: 論文誌(論文単位)

グループ名: 【A】基礎・材料・共通部門

発行日: 2022/05/01

タイトル(英語): Comparative Study on Silicone Water-Repellent for Hydrophobic Coating by Atmospheric Pressure Plasma

著者名: 内田　篤（長岡技術科学大学 電気電情報工学専攻），佐々木　徹（長岡技術科学大学 電気電情報工学専攻），菊池　崇志（長岡技術科学大学 原子力システム安全工学専攻），高橋　一匡（長岡技術科学大学 電気電情報工学専攻）

著者名(英語): Atsushi Uchida (Electrical, Electronics and Information Engineering, Nagaoka University of Technology), Toru Sasaki (Electrical, Electronics and Information Engineering, Nagaoka University of Technology), Takashi Kikuchi (Department of Nuclear System Safety Engineering, Nagaoka University of Technology), Kazumasa Takahashi (Electrical, Electronics and Information Engineering, Nagaoka University of Technology)

キーワード: 大気圧プラズマ，誘電体バリア放電，撥水性_x000D_　　atmospheric pressure plasma，dielectric barrier discharge，hydrophobic

要約(英語): The application of silicone water repellents to hydrophobic coatings by atmospheric pressure plasma (APP) generated by dielectric barrier discharge (DBD) was investigated. We compared the effects of silicone water repellent on hydrophobic coatings, the input energy density estimated from the voltage-current waveform, and the excitation temperature from the argon line of the measured optical emission spectrum. Hexamethyldisiloxane (HMDSO), KF-96 or KF-99, mixed with argon gas, was supplied as a silicone water repellent to the DBD reactor. The results showed that the irradiated samples became hydrophobic in all cases. Comparing the contact angles of these samples, the contact angle using KF-96 plasma became highly hydrophobic faster than the other conditions. The input power densities to the plasma were about 20 mW/cm2 for KF-96 and KF-99, and 80-110 mW/cm2 for HMDSO. The excitation temperature of argon was 0.9 eV for KF-99, 1 eV for KF-96, and 1.3-2 eV for HMDSO. It reveals that KF-96 is a better silicone water repellent on hydrophobic and input power density than HMDSO.

本誌: 電気学会論文誌A（基礎・材料・共通部門誌） Vol.142 No.5 （2022） 特集：量子コンピュータ周辺回路としての低温デジタル回路

本誌掲載ページ: 202-207 p

原稿種別: 論文／日本語

電子版へのリンク: https://www.jstage.jst.go.jp/article/ieejfms/142/5/142_202/_article/-char/ja/