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Facile Strategy for the Fabrication of Superhydrophobic Coatings on the Surface of Paper

  • Qing Wang
  • Guangxue ChenEmail author
  • Zhaohui Yu
  • Mingguang Yu
Conference paper
Part of the Lecture Notes in Electrical Engineering book series (LNEE, volume 543)

Abstract

Inspired in nature, the fabrication of superhydrophobic surfaces without using fluorderivates which are harmful to both environments and humans is nowadays a major object of study. This study aimed at building dual-scale multistructure using low coat, green-based coatings to prepare superhydrophobic paper surface. Specifically, castor oil based biothiol which can be self-initiated under UV irradiation was used as the matrix resin. After mixed the resin with fumed silica nanoparticle at certain weight ratio, spray coating the mixture on the surface of papers. Then the coated paper was cured under UV irradiation. The obtained surfaces showed a multi-scale rough texture and an apparent water contact angle of 157.6 ± 1.3. Moreover, the coatings are able to withstand 5 cycles of abrasion without an apparent decrease of superhydrophobicity.

Keywords

Superhydrophobic Dual-scale Green-based Coating paper 

Notes

Acknowledgements

This work is supported by the Science and Technology Planning Project of Guangdong Province (No. 2017B090901064), the Science and Technology Project of Guangzhou City (No. 2016070220045), China Postdoctoral Science Foundation (2018M633054), the High-Level Talent Start-Up Research Project of Foshan University (gg040945), Shenzhen development and Reform Commission’s strategic emerging industries and special funds for future industrial development (No. 2016.939) and the 2018 discipline construction fund of the School of Light Industry and Engineering, South China University and Technology.

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Copyright information

© Springer Nature Singapore Pte Ltd. 2019

Authors and Affiliations

  • Qing Wang
    • 1
  • Guangxue Chen
    • 1
    Email author
  • Zhaohui Yu
    • 2
  • Mingguang Yu
    • 3
  1. 1.State Key Laboratory of Pulp and Paper EngineeringSouth China University of TechnologyGuangzhouChina
  2. 2.Shenzhen YUTO Packaging Technology Co., Ltd.ShenzhenChina
  3. 3.School of Materials Science and Energy EngineeringFoshan UniversityFoshanChina

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