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ORIGINAL RESEARCH article
Front. Mater.
Sec. Polymeric and Composite Materials
Volume 12 - 2025 |
doi: 10.3389/fmats.2025.1531950
This article is part of the Research Topic Development of High-Performance Resin Matrix Composites - Volume II View all 3 articles
Fabrication and performance of wide-band highly shielded polyvinylidene fluoride film
Provisionally accepted
Liwu Fu 1* Jiangfeng Hu 2* Peng Luo 3* Dong Xiang 2* Wenying Hui 4* Lei Cheng 2*
Yan Zhou 5*
Xiong Zhengrong 5* Dengzun Yao 6* Xianghai Jing 7*- 1 Pipe China Storage and Transportation Technology Company, Tianjin, China
- 2 Pipe China West Pipeline Company, Urumqi, China
- 3 Production Department of Pipe China, Beijing, China
- 4 Pipe China Gansu Pipeline Company, Lanzhou, China
- 5 Changchun Institute of Applied Chemistry, Chinese Academy of Sciences (CAS), Changchun, China
- 6 China Special Equipment Inspection & Research Institute, Beijing, China
- 7 Lianyungang Jingwei Composite New Materials Co., Ltd, Liangyungang, China
CsxWO3@PDA was prepared by in situ polymerization to achieve high absorption in the full spectral range and increase the compatibility between CsxWO3 particles and PVDF. PVDF composite films with different particle contents were prepared through compounding with titanium dioxide (TiO2) and CsxWO3@PDA.The prepared composite films were characterized by FT-IR, field emission scanning electron microscope, universal material testing machine, whiteness meter and ultraviolet visible spectroscopy. The results showed that the CsPVDF composite films with CsxWO3@PDA and TiO2 exhibited a whiteness higher than 74 and a transmittance of less than 5% in the wavelength range of 200-2500nm, and a transmittance close to zero in the range below 1750nm, demonstrating excellent shielding effect. The xenon lamp aging test also confirmed that the composite films had excellent weather resistance after aging 500 hours. At the same time, adding a certain amount of CsxWO3@PDA could improve the tensile strength of PVDF.
Keywords: opaque film, titanium dioxide, PVDF, CsxWO3@PDA, wide-band shielded
Received: 21 Nov 2024; Accepted: 13 Jan 2025.
Copyright: © 2025 Fu, Hu, Luo, Xiang, Hui, Cheng, Zhou, Zhengrong, Yao and Jing. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
* Correspondence:
Liwu Fu, Pipe China Storage and Transportation Technology Company, Tianjin, China
Jiangfeng Hu, Pipe China West Pipeline Company, Urumqi, China
Peng Luo, Production Department of Pipe China, Beijing, China
Dong Xiang, Pipe China West Pipeline Company, Urumqi, China
Wenying Hui, Pipe China Gansu Pipeline Company, Lanzhou, China
Lei Cheng, Pipe China West Pipeline Company, Urumqi, China
Yan Zhou, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences (CAS), Changchun, China
Xiong Zhengrong, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences (CAS), Changchun, China
Dengzun Yao, China Special Equipment Inspection & Research Institute, Beijing, China
Xianghai Jing, Lianyungang Jingwei Composite New Materials Co., Ltd, Liangyungang, China
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