Modulation of Polyether Ether Ketone (PEEK) Surfaces via High-Speed Femtosecond Laser Treatment and Perfluoropolyether-Based Polyurethane Coating

Modulation of Polyether Ether Ketone (PEEK) Surfaces via High-Speed Femtosecond Laser Treatment and Perfluoropolyether-Based Polyurethane Coating

We report a rapid and scalable method for fabricating hierarchically microstructured polyether ether ketone (PEEK) surfaces using high-speed femtosecond laser treatment. The resulting structures exhibit two primary morphological features: cylindrical hills (11–16 μm in diameter) formed by ablation a...

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Bibliographic Details
Main Author: Liying Wei (4235656) (author)
Other Authors: Travis Wanless (21816467) (author), Stephen H. Foulger (2536243) (author), Iaroslav Gnilitskyi (21757076) (author), Igor Luzinov (725490) (author)
Published: 2025
Subjects:
Biophysics
Medicine
Biotechnology
Cancer
Inorganic Chemistry
Plant Biology
Space Science
Environmental Sciences not elsewhere classified
Chemical Sciences not elsewhere classified
∼ 20 nm
surfaces via high
surfaces using high
surface treatment described
structured engineering polymers
scale mesh originating
promoting complete wetting
polyether ether ketone
modifies surface properties
micro -/ submicron
essential thermoplastic polymers
water contact angle
multifunctional peek surfaces
based polyurethane coating
based coating
subsequent deposition
strong oleophobicity
scalable method
readily transferred
phobic coatings
oil repellency
melt flow
industrial applications
cylindrical hills
create advanced
approach demonstrates
achieving superhydrophobicity
136 °
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