改性豆基蛋白胶杨木刨花板的制造工艺

张亚慧; 祝荣先; 于文吉

doi:10.19455/j.mcgy.2010.03.002

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改性豆基蛋白胶杨木刨花板的制造工艺
Manufacturing Technology of Poplar Particleboard with a Modified Soy-based Protein Adhesive
1. 中国林科院木材工业研究所
2. 国家林业局木材科学与技术重点实验室
2010年24卷第3期页码：4-6
DOI： 10.19455/j.mcgy.2010.03.002

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[1]张亚慧,祝荣先,于文吉.改性豆基蛋白胶杨木刨花板的制造工艺[J].木材工业,2010,24(03):4-6.

ZHANG Ya-hui, ZHU Rong-xian, YU Wen-ji. Manufacturing Technology of Poplar Particleboard with a Modified Soy-based Protein Adhesive[J]. China Wood Industry, 2010,24(3):4-6.
[1]张亚慧,祝荣先,于文吉.改性豆基蛋白胶杨木刨花板的制造工艺[J].木材工业,2010,24(03):4-6. DOI： 10.19455/j.mcgy.2010.03.002.

ZHANG Ya-hui, ZHU Rong-xian, YU Wen-ji. Manufacturing Technology of Poplar Particleboard with a Modified Soy-based Protein Adhesive[J]. China Wood Industry, 2010,24(3):4-6. DOI： 10.19455/j.mcgy.2010.03.002.

摘要

探讨利用改性豆基蛋白胶压制杨木刨花板的工艺,分析热压温度、热压时间、施胶量和防水剂加入量对杨木刨花板性能的影响,提出厚12 mm、密度0.70 g/cm3杨木刨花板的最佳工艺条件为:热压温度170℃,热压时间14min,施胶量10%,防水剂加入量1.4%。在此条件压制的板材的性能超过GB/T 4897.4-2003的要求。

Abstract

The authors prepared a modified soy-based protein adhesive and used it to manufacture poplar particleboard.An orthogonal experiment was designed to optimize the following process parameters: hot pressing temperature and time,glue content and a water-proof agent.Results showed that under the 170 ℃ press temperature,10% adhesive content,1.4% water-proof agent spread,and 1.2 min/mm pressing time,the 0.70 g/cm3 density particleboard had mechanical properties exceeding the Chinese National GB/T 4897.4-2003 standard requirements.