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Characteristics of Board Made from Miscanthus sinensis var. purpurascens Particles  

Oh, Seung Won (Dept. of Wood Science & Technology, Chonbuk National Univ.)
Park, Hee Jun (Dept. of Housing Environmental Design, Chonbuk National Univ.)
Hwang, Jung woo (Dept. of Wood Science & Technology, Chonbuk National Univ.)
Publication Information
Journal of agriculture & life science / v.46, no.2, 2012 , pp. 43-48 More about this Journal
Abstract
This study was investigated on the properties of board made from Miscanthus sinensis var. purpurascens particles differed in density of board and mixed ratio of powder type- and liquid type-phenolic resin. As the board density increase, thickness swelling and bending strength increased while water absorption decreased. With increasing the resin content, water absorption and thickness swelling decreased while MOR and internal bond strength increased. The board made of liquid type phenol-formaldehyde resin was low in water absorption and thickness swelling, and there were similar bending strengths between power type- and liquid type-phenol resin in resin cont of 11% and 13% at the board density $0.4g/cm^3$ and internal bond strength was higher with liquid type-phenolic resin in its bending strength.
Keywords
Miscanthus sinensis var. purpurascens; Phenolic resin; Water absorption; MOR; Internal bond strength;
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