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Properties of WPC with Chemical Modified Wood Particles  

Kim, Chul-Hyun (Industrial Materials Tech-center, LG Chem. Ltd.)
Kim, Kang-Jae (Dept. of Wood Science and Technology, College of Agriculture and Life Sciences, Kyungpook National University)
Eom, Tae-Jin (Dept. of Wood Science and Technology, College of Agriculture and Life Sciences, Kyungpook National University)
Publication Information
Journal of Korea Technical Association of The Pulp and Paper Industry / v.40, no.3, 2008 , pp. 53-58 More about this Journal
Abstract
Wood composite, could generally be made from very fine wood powder(<150 mesh) because more large size of wood particle had much less plasticity compared of polymer. To make more high plasticity of relatively large size of wood particle, wood particles were chemically modified with some reagent for acetylation and esterification, etc. WPC(wood plastic composite) was prepared with chemically modified wood particles and the mechanical properties of WPC were evaluated. WPC of esterified wood with maleic anhydride shows the highest level in tensile strength and breaking elongation.
Keywords
wood composite; esterification; acetylation; ammonia treatment;
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