A facile process for preparing superhydrophobic PBZ-PTFE coating with excellent stable properties

Sheng Lei; Zhongqi Shi; Junfei Ou; Wen Li; Guanjun Qiao; Xinhua Yu

doi:10.1007/s00339-016-0514-9

A facile process for preparing superhydrophobic PBZ-PTFE coating with excellent stable properties

Sheng Lei
, Zhongqi Shi
, Junfei Ou
, Wen Li
, Guanjun Qiao
, Xinhua Yu

School of Materials Science and Engineering

Xi'an Jiaotong University
Nanchang Hangkong University
Jiangsu University
LTD

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

We present a facile way to fabricate superhydrophobic PBZ-PTFE coating which can be easily prepared in large scale. The superhydrophobic PBZ-PTFE coating was prepared by spraying the PTFE condensed dispersion solution and the benzoxazine mixture solution on the substrate. The water contact angle on the prepared coating reaches 166.5°, and the sliding angle is only 1°. The PTFE weight fraction is optimized to 60% which provides high surface roughness of 3.54 μm required for superhydrophobicity. Importantly, the superhydrophobic coating exhibits excellent temperature stability and corrosion resistance. In addition, the stability of the superhydrophobic coating was evaluated by adhesive tape peeling experiment, bend test, crosscut test and water impact test. We expect that this fabrication technique will have great prospects for industrial applications.

Original language	English
Article number	1011
Journal	Applied Physics A: Materials Science and Processing
Volume	122
Issue number	12
DOIs	https://doi.org/10.1007/s00339-016-0514-9
State	Published - 1 Dec 2016

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title = "A facile process for preparing superhydrophobic PBZ-PTFE coating with excellent stable properties",

abstract = "We present a facile way to fabricate superhydrophobic PBZ-PTFE coating which can be easily prepared in large scale. The superhydrophobic PBZ-PTFE coating was prepared by spraying the PTFE condensed dispersion solution and the benzoxazine mixture solution on the substrate. The water contact angle on the prepared coating reaches 166.5°, and the sliding angle is only 1°. The PTFE weight fraction is optimized to 60\% which provides high surface roughness of 3.54 μm required for superhydrophobicity. Importantly, the superhydrophobic coating exhibits excellent temperature stability and corrosion resistance. In addition, the stability of the superhydrophobic coating was evaluated by adhesive tape peeling experiment, bend test, crosscut test and water impact test. We expect that this fabrication technique will have great prospects for industrial applications.",

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T1 - A facile process for preparing superhydrophobic PBZ-PTFE coating with excellent stable properties

AU - Lei, Sheng

AU - Shi, Zhongqi

AU - Ou, Junfei

AU - Li, Wen

AU - Qiao, Guanjun

AU - Yu, Xinhua

PY - 2016/12/1

Y1 - 2016/12/1

N2 - We present a facile way to fabricate superhydrophobic PBZ-PTFE coating which can be easily prepared in large scale. The superhydrophobic PBZ-PTFE coating was prepared by spraying the PTFE condensed dispersion solution and the benzoxazine mixture solution on the substrate. The water contact angle on the prepared coating reaches 166.5°, and the sliding angle is only 1°. The PTFE weight fraction is optimized to 60% which provides high surface roughness of 3.54 μm required for superhydrophobicity. Importantly, the superhydrophobic coating exhibits excellent temperature stability and corrosion resistance. In addition, the stability of the superhydrophobic coating was evaluated by adhesive tape peeling experiment, bend test, crosscut test and water impact test. We expect that this fabrication technique will have great prospects for industrial applications.

AB - We present a facile way to fabricate superhydrophobic PBZ-PTFE coating which can be easily prepared in large scale. The superhydrophobic PBZ-PTFE coating was prepared by spraying the PTFE condensed dispersion solution and the benzoxazine mixture solution on the substrate. The water contact angle on the prepared coating reaches 166.5°, and the sliding angle is only 1°. The PTFE weight fraction is optimized to 60% which provides high surface roughness of 3.54 μm required for superhydrophobicity. Importantly, the superhydrophobic coating exhibits excellent temperature stability and corrosion resistance. In addition, the stability of the superhydrophobic coating was evaluated by adhesive tape peeling experiment, bend test, crosscut test and water impact test. We expect that this fabrication technique will have great prospects for industrial applications.

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DO - 10.1007/s00339-016-0514-9

M3 - 文章

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JO - Applied Physics A: Materials Science and Processing

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ER -

A facile process for preparing superhydrophobic PBZ-PTFE coating with excellent stable properties

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