TECHNICAL NOTE: EFFECTS OF NANOCLAY ADDITION TO PHENOL-FORMALDEHYDE RESIN ON THE PERMEABILITY OF ORIENTED STRAND LUMBER

被引：0
|
作者：
Zhang, Chao [1 ]
Smith, Gregory D. [1 ]
机构：
[1] Univ British Columbia, Dept Wood Sci, Vancouver, BC V6T 1Z4, Canada
来源：
WOOD AND FIBER SCIENCE | 2010年 / 42卷 / 04期
关键词：
INPLANE PERMEABILITY; MAT DENSITY; PART II;
D O I：
暂无
中图分类号：
S7 [林业];
学科分类号：
0829 ; 0907 ;
摘要：
This note examined the effects of adding nanoclays to phenol-formaldehyde resin during the manufacture of oriented strand lumber (OSL) on its in-plane permeability The panels were made from mountain pine beetle (MPB) attacked lodgepole pine (Pinus contorta) strands Three different montmorillonite nanoclays were mixed with the PF resin. Na+, hydrophobic organics modified 10A. and hydrophilic organics modified 30B None of the nanoclays changed the permeability of OSL significantly The MPB-OSL had higher in-plane permeability than those conventionally made from aspen, which indicated that the pressing time could be shorter for MPB-OSL compared with OSL made from MPB-free strands
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页码：553 / 555
页数：3
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