Study on the Superhydrophobic Properties of Micro/Nano Hole Structure on the Surface of Glass Fiber Reinforced Plastics Based on Femtosecond Laser Etching DOI Creative Commons
Ji Wang, Guolong Wang, Zhenkai Zhu

et al.

Nanomaterials, Journal Year: 2025, Volume and Issue: 15(4), P. 287 - 287

Published: Feb. 13, 2025

A method of femtosecond laser multi-pulse grid-like point etching (MP-GPE) was used to prepare glass fiber reinforced plastics with superhydrophobic properties. This article investigates the influence trend single-pulse energy (5-35 μJ) and pulse number (20-100) on morphology surface concave holes, including depth width. Different combinations process parameters have a modulating effect size hole structure ablation plastics. At 25 μJ 60 numbers, holes increases maximum approximately 63 μm, width upper is 33 μm. Under these conditions, water contact angle 160.6° obtained, which consistent theoretical calculation results 161.6°. very promising for power industry use this material in low-temperature, drag-reducing environments.

Language: Английский

Study on the Superhydrophobic Properties of Micro/Nano Hole Structure on the Surface of Glass Fiber Reinforced Plastics Based on Femtosecond Laser Etching DOI Creative Commons
Ji Wang, Guolong Wang, Zhenkai Zhu

et al.

Nanomaterials, Journal Year: 2025, Volume and Issue: 15(4), P. 287 - 287

Published: Feb. 13, 2025

A method of femtosecond laser multi-pulse grid-like point etching (MP-GPE) was used to prepare glass fiber reinforced plastics with superhydrophobic properties. This article investigates the influence trend single-pulse energy (5-35 μJ) and pulse number (20-100) on morphology surface concave holes, including depth width. Different combinations process parameters have a modulating effect size hole structure ablation plastics. At 25 μJ 60 numbers, holes increases maximum approximately 63 μm, width upper is 33 μm. Under these conditions, water contact angle 160.6° obtained, which consistent theoretical calculation results 161.6°. very promising for power industry use this material in low-temperature, drag-reducing environments.

Language: Английский

Citations

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