論文

査読有り 国際誌
2020年5月1日

Effect of Modification with Helium Atmospheric-Pressure Plasma and Deep-Ultraviolet Light on Adhesive Shear Strength of Fiber-Reinforced Poly(ether-ether-ketone) Polymer

Journal of Functional Biomaterials
  • Seigo Okawa
  • ,
  • Norimasa Taka
  • ,
  • Yujin Aoyagi

11
2
開始ページ
27
終了ページ
27
記述言語
英語
掲載種別
研究論文(学術雑誌)
DOI
10.3390/jfb11020027
出版者・発行元
MDPI AG

We investigated the effect of helium atmospheric-pressure plasma (PL) and deep-ultraviolet (UV) light treatments on the adhesive properties of fiber-reinforced poly(ether-ether-ketone) polymer (PEEK). PEEK disks reinforced with carbon (CPEEK) or glass (GPEEK) fibers were polished, modified with PL and UV for 60 s, and the surface energy was calculated by measuring the contact angles. The disk surfaces were analyzed by X-ray photoemission spectroscopy. Shear bond strength testing was performed using a universal testing machine, and the fracture surfaces were observed by electron probe microanalyzer. Data were analyzed with one and two-way ANOVA and Tukey’s post-hoc test (p < 0.05). The surface energies were increased by the modifications, which created OH functional groups on the surfaces. The bond strengths of CPEEK were increased by PL, and those of GPEEK were increased by PL and UV, owing to chemical bonding at the interface.

リンク情報
DOI
https://doi.org/10.3390/jfb11020027
PubMed
https://www.ncbi.nlm.nih.gov/pubmed/32369994
PubMed Central
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7353578
URL
https://www.mdpi.com/2079-4983/11/2/27/pdf
ID情報
  • DOI : 10.3390/jfb11020027
  • eISSN : 2079-4983
  • PubMed ID : 32369994
  • PubMed Central 記事ID : PMC7353578

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