| LARIX GMELINI TANNIN-BASED ADHESIVE FOR PLYWOOD |
| |
| 作者姓名： | 卢跃斌 史强 陈俊 高振中 |
| |
| 作者单位： | Lu Yuebin; Shi Qiang(Northeast Porestry Univcrsity)Chen Jun (Xinlin Foresf Bureau，Xeilonaiiang Province.)Gao Zhenzhong(Notheast Foresty University) |
| |
| 摘 要： | INTRoDUCTIoNTheuseoftannin-basedadhesivesforthemanufactureofplywoodhasbeenre-portedbypreviousauthors(DaItonl95o,Herzbergl96o,Kulvikl975,Suomi-Lindbergl984,Vazquezl992,etc).Asthepotentialrawmaterialinpreparingadhe-sivecomponCnts,tannincanbeextractedfrommanyplantspecies-Suchprepara-honsarebasedonthereactionofbarkphenoliccomponentswithanaldehyde,usuaIlyformaldehyde.Thesevegetabletanninswhosecomponentsarephenoliccomponentsprovideapossibilityofusingthemforreplacingcertaincomponentsofsynthet…
|
LARIX GMELINI TANNIN-BASED ADHESIVE FOR PLYWOOD |
| |
| Lu Yuebin, Shi Qiang.LARIX GMELINI TANNIN-BASED ADHESIVE FOR PLYWOOD[J].Journal of Forestry Research,1994(3). |
| |
| Authors: | Lu Yuebin Shi Qiang |
| |
| Abstract: | Larix tannin-phenol-formaldehyde (TPF) adhesive, having 60% by weight of phenol bcing replaced, was evaluated for its utilization in plywood. The kinetic characteristic of the TPF resin was investigated through differential scanning calorimetry (DSC) and the results obtained from the DSC scans show that the resin has a little bit different thermochemical behavior from that of phenol-formaldehyde (PF) resin. Two kinds of plywood panels wcre produced using the TPF adhesive in laboratory. The desired test results met the Chinese GB 9846-88 and ZB B70006-88, respectively, and the long assembly time of TPF resin in preparing plywood can be improved by mixing with the filler.All the properties of plywoods bonded with the TPF adhesive were compared with those obtaincd with synthetic PF adhesive. |
| |
| Keywords: | Larix gmelini Tannin-phenol-formaldehyde Phenol-formaldehyde Differential scanning calorimetry Plywood |
| 本文献已被 CNKI 等数据库收录！ |
