| 魔芋葡苷聚糖/壳聚糖共混胶黏剂应用于胶合板的研究 |
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| 引用本文： | 王英,郭康权,李家宁,段新芳,李艳杰.魔芋葡苷聚糖/壳聚糖共混胶黏剂应用于胶合板的研究[J].木材工业,2009,23(2). |
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| 作者姓名： | 王英 郭康权 李家宁 段新芳 李艳杰 |
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| 作者单位： | 1. 西北农林科技大学机械与电子工程学院,陕西杨陵,712100
2. 中国林业科学研究院木材工业研究所,国家林业局木材科学与技术重点实验室,北京,100091 |
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| 摘 要： | 以胶合强度为考察指标,进行魔芋葡苷聚糖/壳聚糖共混配比胶黏剂工艺的制备研究.试验结果表明,胶黏剂中各组分用量的较佳参数为:壳聚糖1%,魔芋葡苷聚糖1.5%,NaOH为1%.此配比制备的胶黏剂压制的胶合板,干状胶合强度最大;在壳聚糖1%,魔芋葡苷聚糖1.5%,NaOH为2%的配比时,胶合板的湿状胶合强度最大.
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| 关 键 词： | 魔芋葡苷聚糖 壳聚糖 胶合板 胶合强度 |
Konjac Glucomannan/Chitosan Based Adhesive for Plywood Production |
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| WANG Ying,GUO Kang-quan,LI Jia-ning,DUAN Xin-fang,LI Yan-jie.Konjac Glucomannan/Chitosan Based Adhesive for Plywood Production[J].China Wood Industry,2009,23(2). |
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| Authors: | WANG Ying GUO Kang-quan LI Jia-ning DUAN Xin-fang LI Yan-jie |
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| Institution: | 1. College of Mechanical and Electronic Engineering;Northwest A&F University;Yangling 712100;Shanxi;China;2. Research Institute of Wood Industry;Chinese Academy of Forestry;Key Lab of Wood Science and Technology of State Forestry Administration;Beijing 100091;China |
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| Abstract: | The authors developed an environmentally friendly wood adhesive with good water resistance and low cost using natural konjac glucomannan (KGM) and chitosan as the main ingredients and modified them with sodium hydroxide. Detailed chemical processes with different percentages of each component were presented in the paper. The results showed the bonding strength of plywood samples made with the modified adhesive system using 1% Chitosan,1.5% KGM,and 1% sodium hydroxide produced plywood with the highest dry bo... |
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| Keywords: | konjac glucomannan chitosan plywood bonding strength |
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