2012 Fiscal Year Final Research Report
Improvement of flexibility of wood-based composite
| Project/Area Number |
23658139
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| Research Category |
Grant-in-Aid for Challenging Exploratory Research
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| Allocation Type | Multi-year Fund |
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| Research Field |
Wood science
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| Research Institution | The University of Tokyo |
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Principal Investigator |
INOUE Masafumi 東京大学, アジア生物資源環境研究センター, 准教授 (20263155)
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| Co-Investigator(Kenkyū-buntansha) |
ADACHI Koji 秋田県立大学, 木材高度加工研究所, 准教授 (70451838)
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| Project Period (FY) |
2011 – 2012
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| Keywords | 接着 / 木質材料 |
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| Research Abstract |
A flexible wood-based material that can control the degree of flexibility of bending was developed. An allowable deflection of the flexible laminated veneer lumber (LVL) was increased by the use of acrylic pressure-sensitive adhesive, especially. Measured values of bending stiffness and strength of the flexible LVL gave close agreement with calculated values by using a multi-layer built-up theory for shear deformation effect. A wood-based composite that prepared from wood particle and polyethylene sheets had high flexibility.
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