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Systematization of interfacial adhesion and polymer structure for creation of fiber reinforced composites utilizing polymer properties

Research Project

Project/Area Number 21H01634
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Review Section Basic Section 26030:Composite materials and interfaces-related
Research InstitutionUniversity of Fukui

Principal Investigator

Uematsu Hideyuki  福井大学, 学術研究院工学系部門, 准教授 (80536201)

Co-Investigator(Kenkyū-buntansha) 杉原 伸治  福井大学, 学術研究院工学系部門, 教授 (70377472)
福島 啓悟  福井大学, 学術研究院工学系部門, 講師 (50725322)
山根 正睦  福井大学, 産学官連携本部, 非常勤講師 (60755263)
田上 秀一  福井大学, 繊維・マテリアル研究センター, 教授 (40274500)
Project Period (FY) 2021-04-01 – 2024-03-31
Project Status Completed (Fiscal Year 2023)
Budget Amount *help
¥17,290,000 (Direct Cost: ¥13,300,000、Indirect Cost: ¥3,990,000)
Fiscal Year 2023: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2022: ¥8,450,000 (Direct Cost: ¥6,500,000、Indirect Cost: ¥1,950,000)
Fiscal Year 2021: ¥6,890,000 (Direct Cost: ¥5,300,000、Indirect Cost: ¥1,590,000)
Keywords界面 / 高次構造 / 分光分析 / 界面接着性 / 界面相 / 高分子構造 / 相互作用 / 結晶構造 / 力学特性 / 高分子の結晶構造 / 強化繊維 / 界面特性
Outline of Research at the Start

強化繊維の表面官能基と表面凹凸の影響を分離したモデル的な強化繊維を用い、偏光を含む顕微ラマン分光分析と分子動力学計算を取り入れることで強化繊維周辺での熱可塑性樹脂(高分子)の構造を評価し、高分子と強化繊維との界面接着性に及ぼす高分子構造の影響を明らかにする。破壊靭性に劣る強化繊維を補うタフな高分子特性を活かした繊維強化複合材料を創出するための設計指針を示すことを目指す。

Outline of Final Research Achievements

Using a model reinforcing fiber that separates the effects of surface functional groups and surface irregularities, the conformation or crystal structures of thermoplastic (polymer) in the vicinity of the reinforcing fiber were explored by non-polarized and polarized micro-Raman spectroscopy and molecular dynamics simulations in order to elucidate the effects of polymer structure on the interfacial adhesion between the polymer and the reinforcing fiber and their mechanical properties. It was revealed that the crystalline structure at the region affected by the fiber surface, i.e. at the interphase, is an important factor in interfacial adhesion and mechanical properties, and the crystalline structure at the interphase depends not only on the functional groups and surface irregularities of the fiber, but also the molecular composition of matrix polymer.

Academic Significance and Societal Importance of the Research Achievements

市販されている炭素繊維や高分子マトリクスを用いて、これまで明らかにされてこなかった炭素繊維表面官能基や表面粗さ、高分子の組成が界面接着性や複合材料の力学特性に及ぼす影響を明らかした。現在市販されている強化繊維や高分子を用いた研究であること、様々な種類の繊維や高分子の組み合わせから得られた成果であることから、社会実装する際の最適な材料設計にダイレクトに寄与する。また、得られた設計指針から、さらに向上するための新たな分子への展開も期待できる。また界面相の結晶構造が複合材料の界面現象を理解するための学理の一つであることを明確に位置づけたことは、新たな学問領域の開拓に前進した。

Report

(4 results)
  • 2023 Annual Research Report   Final Research Report ( PDF )
  • 2022 Annual Research Report
  • 2021 Annual Research Report
  • Research Products

    (44 results)

All 2024 2023 2022 2021 Other

All Journal Article (19 results) (of which Peer Reviewed: 17 results,  Open Access: 5 results) Presentation (24 results) (of which Int'l Joint Research: 2 results,  Invited: 4 results) Remarks (1 results)

  • [Journal Article] Interfacial Mechanical Properties in Fiber-Reinforced Plastic2024

    • Author(s)
      Uematsu Hideyuki、Tanoue Shuichi
    • Journal Title

      Seikei-Kakou

      Volume: 36 Issue: 3 Pages: 100-103

    • DOI

      10.4325/seikeikakou.36.100

    • ISSN
      0915-4027, 1883-7417
    • Year and Date
      2024-02-20
    • Related Report
      2023 Annual Research Report
  • [Journal Article] Enhancement of flexural properties of carbon fiber-reinforced polyamide 6 via oriented crystallization of polyamide 6 among carbon fibers2024

    • Author(s)
      Uematsu Hideyuki、Ishikawa Maya、Yamaguchi Ayaka、Sugihara Shinji、Nishitsuji Shotaro、Nishimura Fumihiro、Yamane Masachika、Kawabe Kazumasa、Ozaki Yukihiro、Tanoue Shuichi
    • Journal Title

      Composites Part A: Applied Science and Manufacturing

      Volume: 176 Pages: 107837-107837

    • DOI

      10.1016/j.compositesa.2023.107837

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Influence of Polyetheretherketone radicals on interfacial interaction with carbon fiber and crystal formation of Polyetheretherketone at the interphase2024

    • Author(s)
      Uematsu Hideyuki、Aratama Toumu、Yamaguchi Ayaka、Fukushima Akinori、Sugihara Shinji、Nishimura Fumihiro、Yamane Masachika、Ozaki Yukihiro、Tanoue Shuichi
    • Journal Title

      Surfaces and Interfaces

      Volume: 49 Pages: 104409-104409

    • DOI

      10.1016/j.surfin.2024.104409

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Interfacial Properties of Composites2023

    • Author(s)
      Uematsu Hideyuki
    • Journal Title

      Seikei-Kakou

      Volume: 35 Issue: 7 Pages: 228-231

    • DOI

      10.4325/seikeikakou.35.228

    • ISSN
      0915-4027, 1883-7417
    • Year and Date
      2023-06-20
    • Related Report
      2023 Annual Research Report
  • [Journal Article] Enhancement of interfacial adhesion to carbon fibers via electrostatic interaction using polyvinyl chloride as a model matrix2023

    • Author(s)
      Uematsu Hideyuki、Doi Miyuki、Yorikane Shunya、Yamaguchi Ayaka、Nishimura Fumihiro、Sugihara Shinji、Yamane Masachika、Ozaki Yukihiro、Tanoue Shuichi
    • Journal Title

      Surfaces and Interfaces

      Volume: 42 Pages: 103287-103287

    • DOI

      10.1016/j.surfin.2023.103287

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Promotion of crystallization of polyamide 6 at an interphase and a mechanical interlocking effect at an interface due to surface irregularities of carbon fibers2023

    • Author(s)
      Uematsu Hideyuki、Mune Kotaro、Yamaguchi Ayaka、Sugihara Shinji、Nishitsuji Shotaro、Nishimura Fumihiro、Yamane Masachika、Ozaki Yukihiro、Tanoue Shuichi
    • Journal Title

      Polymer

      Volume: 284 Pages: 126290-126290

    • DOI

      10.1016/j.polymer.2023.126290

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of different types of functionalized polypropylenes on the tensile strength of short carbon fiber-reinforced polypropylene composites2023

    • Author(s)
      Yamaguchi Ayaka、Uematsu Hideyuki、Sakaguchi Toshikazu、Hashimoto Tamotsu
    • Journal Title

      Polymer Journal

      Volume: 56 Issue: 3 Pages: 205-214

    • DOI

      10.1038/s41428-023-00856-8

    • Related Report
      2023 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Enhancement of interfacial shear strength due to cooperative π-π interaction between polyphenylene sulfide and carbon fiber and molecular orientation of polyphenylene sulfide via the π-π interaction2023

    • Author(s)
      Uematsu Hideyuki、Yoshida Kou、Yamaguchi Ayaka、Fukushima Akinori、Sugihara Shinji、Yamane Masachika、Ozaki Yukihiro、Tanoue Shuichi
    • Journal Title

      Composites Part A: Applied Science and Manufacturing

      Volume: 165 Pages: 107355-107355

    • DOI

      10.1016/j.compositesa.2022.107355

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of layer thickness of prepreg and fiber/matrix interfacial properties on impact resistance of carbon fiber reinforced polyamide 62023

    • Author(s)
      YAMANE Masachika、UEMATSU Hideyuki、TANOUE Shuichi
    • Journal Title

      Transactions of the JSME (in Japanese)

      Volume: 89 Issue: 917 Pages: 22-00263-22-00263

    • DOI

      10.1299/transjsme.22-00263

    • ISSN
      2187-9761
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Drilling of carbon fiber-reinforced thermoplastics using a candlestick drill2022

    • Author(s)
      佐々 遼介、岡田 将人、植松 英之、金田 直人
    • Journal Title

      Journal of the Japan Society for Abrasive Technology

      Volume: 66 Issue: 8 Pages: 457-463

    • DOI

      10.11420/jsat.66.457

    • ISSN
      0914-2703, 1880-7534
    • Year and Date
      2022-08-01
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effects of polycarbonate crystals, π-π interactions, and chemical bonds at an interface on the interfacial adhesion between polycarbonate and reinforcing fibers2022

    • Author(s)
      Uematsu Hideyuki、Higashitani Naoki、Yamaguchi Ayaka、Fukuishima Akinori、Asano Takayuki、Mitsudo Seitaro、Sugihara Shinji、Yamane Masachika、Irisawa Toshihira、Ozaki Yukihiro、Tanoue Shuichi
    • Journal Title

      Surfaces and Interfaces

      Volume: 34 Pages: 102300-102300

    • DOI

      10.1016/j.surfin.2022.102300

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of layer thickness of prepreg on tensile properties of quasi-isotropic carbon fiber reinforced polyamide 62022

    • Author(s)
      YAMANE Masachika、UEMATSU Hideyuki、TANOUE Shuichi
    • Journal Title

      Transactions of the JSME (in Japanese)

      Volume: 88 Issue: 910 Pages: 22-00073-22-00073

    • DOI

      10.1299/transjsme.22-00073

    • ISSN
      2187-9761
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effects of different types of maleic anhydride-modified polypropylene on the interfacial shear strengths of carbon fiber-reinforced polypropylene composites2022

    • Author(s)
      Yamaguchi Ayaka、Urushisaki Michio、Uematsu Hideyuki、Sakaguchi Toshikazu、Hashimoto Tamotsu
    • Journal Title

      Polymer Journal

      Volume: 55 Issue: 2 Pages: 153-161

    • DOI

      10.1038/s41428-022-00733-w

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fracture properties of quasi-isotropic carbon-fiber-reinforced polyamide 6 laminates with different crystal structure of polyamide 6 due to surface profiles of carbon fibers2022

    • Author(s)
      Uematsu Hideyuki, Mune Kotaro, Nishimura Shunya, Koizumi Koutarou, Yamaguchi Ayaka, Sugihara Shinji, Yamane Masachika, Kawabe Kazumasa, Ozaki Yukihiro, Tanoue Shuichi
    • Journal Title

      Composites Part A: Applied Science and Manufacturing

      Volume: 154 Pages: 106752-106752

    • DOI

      10.1016/j.compositesa.2021.106752

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Improvement of interfacial shear strength between syndiotactic polystyrene and carbon fiber by Self-localization of acid modified poly(2,6-dimethyl-1,4-phenylene ether) on the surface of carbon fiber2022

    • Author(s)
      Uematsu Hideyuki、Sudo Ken、Eguchi Taichi、Yamaguchi Ayaka、Hirata Toyoaki、Koori Yohei、Yasuda Hiroshi、Senga Minoru、Yamane Masachika、Ozaki Yukihiro、Tanoue Shuichi
    • Journal Title

      Composites Part A: Applied Science and Manufacturing

      Volume: 153 Pages: 106706-106706

    • DOI

      10.1016/j.compositesa.2021.106706

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Growth of polypropylene crystals in the vicinity of carbon fibers and improvement of their interfacial shear strength2022

    • Author(s)
      Uematsu Hideyuki、Nishimura Shunya、Yamaguchi Ayaka、Yamane Masachika、Ozaki Yukihiro、Tanoue Shuichi
    • Journal Title

      Polymer Journal

      Volume: 54 Issue: 5 Pages: 667-677

    • DOI

      10.1038/s41428-022-00622-2

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Characterization of polypropylene/magnesium oxide/vapor-grown carbon fiber composites prepared by melt compounding2022

    • Author(s)
      Tanoue Shuichi、Uematsu Hideyuki
    • Journal Title

      Journal of Polymer Engineering

      Volume: 42 Issue: 3 Pages: 204-213

    • DOI

      10.1515/polyeng-2021-0201

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mechanical Properties of Thermoplastic Composites Made of Commingled Carbon Fiber/Nylon Fiber2021

    • Author(s)
      Ono Mizuki、Yamane Masachika、Tanoue Shuichi、Uematsu Hideyuki、Yamashita Yoshihiro
    • Journal Title

      Polymers

      Volume: 13 Issue: 19 Pages: 3206-3206

    • DOI

      10.3390/polym13193206

    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Effect of layer thickness of prepreg on static and dynamic flexural properties of continuous carbon fiber reinforced polyamide 62021

    • Author(s)
      山根 正睦, 中久保 翔太, 小泉 洸太郎, 植松 英之, 田上 秀一
    • Journal Title

      Transactions of the JSME (in Japanese)

      Volume: 87 Issue: 895 Pages: 20-00438-20-00438

    • DOI

      10.1299/transjsme.20-00438

    • NAID

      130008003251

    • ISSN
      2187-9761
    • Related Report
      2021 Annual Research Report
    • Peer Reviewed / Open Access
  • [Presentation] 炭素繊維強化ポリアミド 6 の力学特性とポリアミド 6 の結晶構造2024

    • Author(s)
      植松 英之、山口 綾香、山根 正睦、田上 秀一
    • Organizer
      第15回 日本複合材料会議(JCCM-15)
    • Related Report
      2023 Annual Research Report
  • [Presentation] 炭素繊維間のポリアミド6の結晶構造と複合材料の機械的特性2023

    • Author(s)
      植松英之,西村俊哉,山口綾香,山根正睦,田上秀一
    • Organizer
      日本繊維機械学会第76回年次大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] ポリ塩化ビニルと強化繊維の界面接着性に及ぼす静電相互作用の効果2023

    • Author(s)
      頼金隼矢,山口綾香,植松英之,田上秀一
    • Organizer
      プラスチック成形加工学会第34回年次大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 高分子の結晶構造と高分子/炭素繊維複合材料の力学特性の関係2023

    • Author(s)
      植松英之
    • Organizer
      高分子学会関東支部第69 回茨城地区活動講演会
    • Related Report
      2023 Annual Research Report
    • Invited
  • [Presentation] 素繊維表面がポリアミド6/炭素繊維複合材料の界面特性に及ぼす影響2023

    • Author(s)
      別宮ゆき,山口綾香,植松英之,山根正睦,田上秀一
    • Organizer
      プラスチック成形加工学会第31回秋季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] ガラス繊維の表面組成がポリプロピレン/ガラス繊維複合材料の 界面特性に及ぼす影響2023

    • Author(s)
      加藤綸,山口綾香,植松英之,山根正睦,田上秀一
    • Organizer
      プラスチック成形加工学会第31回秋季大会
    • Related Report
      2023 Annual Research Report
  • [Presentation] ポリアミド6の結晶構造と炭素繊維強化ポリアミド6の力学特性の関係2023

    • Author(s)
      石川満也,山口綾香,植松英之,山根正睦,田上秀一
    • Organizer
      日本繊維機械学会 繊維学会北陸支部 2023 年度研究発表会
    • Related Report
      2023 Annual Research Report
  • [Presentation] PEEK と炭素繊維の界面接着発現機構の検討2023

    • Author(s)
      新玉十夢,植松英之,山口綾香,田上秀一
    • Organizer
      日本繊維機械学会 繊維学会北陸支部 2023 年度研究発表会
    • Related Report
      2023 Annual Research Report
  • [Presentation] 繊維強化プラスチックの力学特性と界面特性に関する研究2023

    • Author(s)
      植松 英之
    • Organizer
      プラスチック成形加工学会関西支部
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] Development of carbon fiber-syndiotactic polystyrene (SPS) composites2022

    • Author(s)
      K. Sudo, H. Uematsu, A. Yamaguchi, M. Yamane, Y. Koori, H. Yasuda, M. Senga and S. Tanoue
    • Organizer
      37th International Conference of the Polymer Processing Society
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Examination of the impregnation process of carbon fiber bundle by steady-state viscoelastic flow simulation2022

    • Author(s)
      S. Tanoue and H. Uematsu
    • Organizer
      37th International Conference of the Polymer Processing Society
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 新玉十夢, 山口綾香, 植松英之, 山根正睦, 田上秀一2022

    • Author(s)
      強化繊維とPEEKの結晶構造と界面接着性
    • Organizer
      日本繊維機械学会第75回年次大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] リアミド6の結晶サイズが炭素繊維強化ポリアミド6の力学特性に及ぼす影響2022

    • Author(s)
      石川満也, 小泉洸太郎, 山口綾香, 植松英之, 山根正睦, 田上秀一
    • Organizer
      日本繊維機械学会第75回年次大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 強化繊維近傍のポリプロピレンの結晶構造と界面接着性2022

    • Author(s)
      植松英之, 西村俊哉, 山口綾香, 山根正睦, 田上秀一
    • Organizer
      プラスチック成形加工学会第33回年次大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 炭素繊維とポリアミド系樹脂の界面特性と結晶構造との関係2022

    • Author(s)
      宗虎太郎, 植松英之, 山口綾香, 山根正睦, 田上秀一
    • Organizer
      プラスチック成形加工学会第30回秋季大会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 熱可塑性薄層UDプリプレグシートを用いた織物複合材料の力学特性評価2022

    • Author(s)
      小野瑞輝, 替地慎, 川邉和正, 山根正睦, 植松英之, 田上秀一, 山下義裕
    • Organizer
      日本繊維機械学会北陸支部 繊維学会北陸支部 研究発表会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 炭素繊維近傍のポリアミド6の高次構造と複合材料の力学特性の関係2022

    • Author(s)
      植松 英之、山口 綾香、山根 正睦、田上 秀一
    • Organizer
      2022年繊維学会年次大会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 強化繊維と高分子の界面特性と高分子の高次構造の関係2022

    • Author(s)
      植松 英之
    • Organizer
      接着講座マスターコース
    • Related Report
      2021 Annual Research Report
    • Invited
  • [Presentation] ポリアミド 6/ 炭素繊維複合材料の衝撃特性と炭素繊維の表面性状の関係2021

    • Author(s)
      植松 英之,小泉 洸太郎,山口 綾香,山根 正睦,田上 秀一
    • Organizer
      日本繊維機械学会第74回年次大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 炭素繊維強化ポリアミド6の擬似等方積層板における層厚さと曲げ特性の関係2021

    • Author(s)
      山根 正睦,中久保 翔太, 小泉 洸太郎, 植松 英之, 田上 秀一
    • Organizer
      プラスチック成形加工学会第32会年次大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ポリアミド6と炭素繊維の界面特性に及ぼす炭素繊維の表面性状の影響2021

    • Author(s)
      宗 虎太郎, 植松 英之, 山口 綾香, 山根 正睦, 田上 秀一
    • Organizer
      プラスチック成形加工学会第32会年次大会
    • Related Report
      2021 Annual Research Report
  • [Presentation] 表面特性の異なる炭素繊維強化ポリアミド 6 複合材料の力学特性と破壊挙動2021

    • Author(s)
      西村 俊哉, 中久 保翔大, 山口 綾香, 植松 英之, 山根 正睦, 田上 秀一
    • Organizer
      成形加工学会第29回秋季大会(2021)
    • Related Report
      2021 Annual Research Report
  • [Presentation] ポリアミド6の結晶構造が炭素繊維強化ポリアミド6の力学特性に及ぼす影響2021

    • Author(s)
      小泉 洸太郎, 山口 綾香, 植松 英之, 山根 正睦, 田上 秀一
    • Organizer
      日本繊維機械学会・繊維学会北陸支部 2021年度研究発表会
    • Related Report
      2021 Annual Research Report
  • [Presentation] ポリフェニレンサルファイドと強化繊維の界面接着性に関する研究2021

    • Author(s)
      吉田 洸, 山口 綾香, 植松 英之、田上 秀一
    • Organizer
      日本繊維機械学会・繊維学会北陸支部 2021年度研究発表会
    • Related Report
      2021 Annual Research Report
  • [Remarks] 高分子加工学研究室

    • URL

      https://www.fmc.u-fukui.ac.jp/~pproc/index.html

    • Related Report
      2022 Annual Research Report

URL: 

Published: 2021-04-28   Modified: 2025-01-30  

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