Fabrication of flame retardant benzoxazine semi-biocomposites reinforced by ramie fabrics with bio-based flame retardant coating
Article
Article Title | Fabrication of flame retardant benzoxazine semi-biocomposites reinforced by ramie fabrics with bio-based flame retardant coating |
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ERA Journal ID | 1690 |
Article Category | Article |
Authors | Yan, Hongqiang (Author), Li, Nannan (Author), Cheng, Jie (Author), Song, Pingan (Author), Fang, Zhengping (Author) and Wang, Hao (Author) |
Journal Title | Polymer Composites |
Journal Citation | 39 (Special issue), pp. E480-E488 |
Article Number | 1 (Supplement) |
Number of Pages | 9 |
Year | 2018 |
Publisher | John Wiley & Sons |
Place of Publication | United States |
ISSN | 0272-8397 |
1548-0569 | |
Digital Object Identifier (DOI) | https://doi.org/10.1002/pc.24617 |
Web Address (URL) | https://4spepublications.onlinelibrary.wiley.com/doi/10.1002/pc.24617 |
Abstract | Natural fibers reinforced benzoxazine bio‐composites are one class of highly attractive engineering materials in automobile, train and aerospace fields because of high thermal stability, good mechanical and improved biodegradability properties. Unfortunately, their poor interface and flammability issues remain unsatisfactorily addressed to date. Herein, we have demonstrated the fabrication of benzoxazine semi‐biocomposites reinforced by ramie fabric which was coated with bio‐based poly(diphenolic acid‐phenyl phosphate) (poly[DPA‐PDCP]) and polyethylenimine (PEI) via layer‐by‐layer self‐assembly method. The results show that the presence of poly(DPA‐PDCP)/PEI coating can significantly improve the interfacial adhesion between fabric and the resin matrix. This enables the tensile strength and flexural strength of as‐prepared semi‐biocomposite to increase by 53% (68.7 MPa) and 113% (120 MPa), respectively. In addition, the resultant semi‐biocomposite shows superior flame retardancy with a V‐0 rating achieved in the UL‐94 test. This work offers an effective approach to fabricate strong and flame retardant benzoxazine semi‐biocomposites. POLYM COMPOS., 39:E480–E488, 2018. © 2017 Society of Plastics Engineers |
Keywords | polypropylene nanocomposites; ammonium polyphosphate; mechanical-properties; thermal-properties; epoxy composites; fiber; carbon; graphene; sisal; performance |
Contains Sensitive Content | Does not contain sensitive content |
ANZSRC Field of Research 2020 | 409999. Other engineering not elsewhere classified |
Public Notes | Files associated with this item cannot be displayed due to copyright restrictions. |
Byline Affiliations | Zhejiang University, China |
Centre for Future Materials | |
Institution of Origin | University of Southern Queensland |
https://research.usq.edu.au/item/q50v0/fabrication-of-flame-retardant-benzoxazine-semi-biocomposites-reinforced-by-ramie-fabrics-with-bio-based-flame-retardant-coating
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