[KSCI] Korea Science Citation Index Service

http://dx.doi.org/10.5658/WOOD.2011.39.5.381

Investigation of the Effect of Organoclay Additives on Mechanical Properties of PF resin and MPB-OSL using Creep Behavior Analysis and IB Test

Kim, Yong-Sik (Division of Forest Bioenery, Bioenergy Research Center, Korea Forest Research Institute)
Kadla, John F. (Department of Wood Science, Faculty of Forestry, The University of British Columbia)

Publication Information

Journal of the Korean Wood Science and Technology / v.39, no.5, 2011 , pp. 381-389 More about this Journal

Abstract

The effect of organoclays on the mechanical properties of cured phenol formaldehyde resin and oriented strand lumber made from Mountain Pine Beetle killed pine strands was analyzed. Three organoclays were used: a natural montmorillonite, hydrophobic organically modified 10 A, and hydrophilic organically modified 30 B. The oriented strand lumber samples were less creep deformation as well as improved internal bonding strength by adding organoclays in the order of 10 A 2% > MMT 2% > 30 B 2% > control. Furthermore, time-temperature superposition (TTS) analysis was proved to be able to predict the long-term creep behavior of MPB-OSL samples.

Keywords

creep behavior; organoclay; internal bonding; MPB-killed pine; oriented strand lumber (OSL); time-temperature superposition (TTS);

Citations & Related Records

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