BONDING SURFACE ACTIVATED HARDWOOD FLAKEBOARD WITH PHENOL-FORMALDEHYDE RESIN .2. FLAKE SURFACE-CHEMISTRY

被引：7

作者：

GARDNER, DJ

OSTMEYER, JG

ELDER, TJ

机构：

[1] KERR MCGEE CORP,OKLAHOMA CITY,OK 73125

[2] AUBURN UNIV,SCH FORESTRY,AUBURN,AL 36849

[3] AUBURN UNIV,ALABAMA AGR EXPT STN,AUBURN,AL 36849

来源：

HOLZFORSCHUNG | 1991年 / 45卷 / 03期

关键词：

SURFACE ACTIVATION; X-RAY PHOTOELECTRON SPECTROSCOPY; DIFFUSE REFLECTANCE FOURIER TRANSFORM INFRARED SPECTROSCOPY; C-13 NUCLEAR MAGNETIC RESONANCE WITH CROSS POLARIZATION AND MAGIC ANGLE SPINNIN; SPECTROSCOPY; RED OAK; RED MAPLE; SWEETGUM; SOUTHERN PINE;

D O I：

10.1515/hfsg.1991.45.3.215

中图分类号：

S7 [林业];

学科分类号：

0829 ; 0907 ;

摘要：

The effect of surface activation on flake surface chemistry were evaluated by the application of solid-state analytical instrumentation. Analytical methods included X-ray photoelectron spectroscopy, diffuse reflectance Fourier transform infrared spectroscopy and carbon-13 nuclear magnetic resonance spectroscopy with cross polarization and magic angle spinning. Differences in flake surface chemistry among species were detected, and the surface treatments showed varied effects on modifying flake surface chemical functionality. Earlier work showed that surface activation treatments react with phenol-formaldehyde resin, and the results of this study support the earlier findings that the activating agents react chemically to a greater extent with the phenol-formaldehyde resin gap filler than the flake surfaces in the flakeboard bonding process.

引用

页码：215 / 222

页数：8

共 43 条

[1] SOLID-STATE ANALYSIS OF PLANT POLYMERS BY FTIR [J].