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Journal of Materials Science

, Volume 46, Issue 21, pp 6841–6849 | Cite as

Bamboo fiber reinforced thermoplastic molding made of steamed wood flour

  • Isoko Takahashi
  • Takanori Sugimoto
  • Yasuo Takasu
  • Mariko Yamasaki
  • Yasutoshi Sasaki
  • Youji Kikata
Article

Abstract

To improve the mechanical property of moldings made of steamed wood flour, layered wood moldings reinforced with steam-exploded bamboo fiber was prepared. Setting the bamboo fiber weight fractions at 25, 50, and 75%, and number of layers at three-, five-, and seven-layered wood moldings were prepared by compression molding. The results of tensile test showed that the tensile strength as well as Young’s modulus increased along with the increase in the bamboo fiber fractions. Where the bamboo fiber content was 75%, the tensile strength became approximately 3.8 to 5.8 times greater, and the tensile Young’s modulus became approximately 2.5 times greater when compared to moldings of 100% wood flour. This fact shows that bamboo fiber is effective to improve the mechanical property of wood moldings. In addition, the tensile strength also increased as the number of layers increased. This result suggested that interfacial shear stress was produced between the layers of bamboo fiber and wood flour.

Keywords

Hemp Fiber Volume Fraction Wood Flour Kenaf Interfacial Shear Stress 

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Copyright information

© Springer Science+Business Media, LLC 2011

Authors and Affiliations

  • Isoko Takahashi
    • 1
  • Takanori Sugimoto
    • 1
  • Yasuo Takasu
    • 2
  • Mariko Yamasaki
    • 3
  • Yasutoshi Sasaki
    • 3
  • Youji Kikata
    • 3
  1. 1.Aichi Industrial Technology InstituteKariyaJapan
  2. 2.Aichi PrefectureNagoyaJapan
  3. 3.Graduate School of Bioagricultural SciencesNagoya UniversityNagoyaJapan

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