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Modified abaca fiber prepared by radiation-induced graft polymerization as reinforcement for unsaturated polyester resin composites
https://repo.qst.go.jp/records/2000822
https://repo.qst.go.jp/records/200082250f1ed1f-5664-4e91-b4d3-f0ee90c1350c
| アイテムタイプ | 学術雑誌論文 / Journal Article(1) | |||||||||||||
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| 公開日 | 2025-01-08 | |||||||||||||
| タイトル | ||||||||||||||
| タイトル | Modified abaca fiber prepared by radiation-induced graft polymerization as reinforcement for unsaturated polyester resin composites | |||||||||||||
| 言語 | en | |||||||||||||
| 言語 | ||||||||||||||
| 言語 | eng | |||||||||||||
| 資源タイプ | ||||||||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||||||||
| 資源タイプ | journal article | |||||||||||||
| 著者 |
Bin Jeremiah D. Barba
× Bin Jeremiah D. Barba
× Seko Noriaki
× Jordan F. Madrid
× David P. Penaloza
× Jr. |
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| 抄録 | ||||||||||||||
| 内容記述タイプ | Abstract | |||||||||||||
| 内容記述 | This study investigates the preparation and characterization of unsaturated polyester resin (UPR) composites reinforced with abaca fibers modified using radiation-induced graft polymerization (RIGP). The aim is to assess the influence of these modified abaca fibers as reinforcement material on the mechanical properties, thermal stability, and moisture resistance of the composites. The results demonstrate significant enhancements in both tensile and flexural strength of the prepared composites compared to those reinforced with untreated fibers, yielding a minimum increase of 23% in tensile strength and 59% in flexural strength. The most substantial improvement was achieved with abaca fibers modified through the RAFT-mediated grafting mechanism. Additionally, it was observed that shorter grafted chains on abaca fibers produced the greatest enhancement in mechanical strength. The modified composites also exhibited improved thermal stability and moisture resistance. These enhancements can be attributed to the improved interfacial adhesion between the modified abaca fibers and the UPR matrix, as confirmed by SEM analysis. Overall, these findings highlight the potential of this approach as a surface modification technique for enhancing the utilization of natural fibers in the composite industry. |
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| 書誌情報 |
Polymer Journal 巻 56, p. 97-105, 発行日 2023-11 |
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| 出版者 | ||||||||||||||
| 出版者 | Springer Nature | |||||||||||||
| ISSN | ||||||||||||||
| 収録物識別子タイプ | ISSN | |||||||||||||
| 収録物識別子 | 1349-0540 | |||||||||||||
| DOI | ||||||||||||||
| 識別子タイプ | DOI | |||||||||||||
| 関連識別子 | 10.1038/s41428-023-00851-z | |||||||||||||
