| 异氰酸酯麦秸均质板的制造工艺 |
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| 引用本文： | 于文吉,周月,任丁华,王天佑,梁京河. 异氰酸酯麦秸均质板的制造工艺[J]. 木材工业, 2001, 15(3): 3-4,19 |
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| 作者姓名： | 于文吉 周月 任丁华 王天佑 梁京河 |
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| 作者单位： | 1. 中国林科院木材工业研究所,北京,100091
2. 北京鑫源宏业投资有限公司,北京,100091 |
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| 摘 要： | 本文主要介绍了麦秸板板坯的传热速率、国产鬈与进口胶的性能差异；分析了不同施胶量、麦秸碎料增湿方式以及表、芯层不同施胶方法对麦秸板性能的影响；脲醛胶与MDI混合施胶效果评价等。研究结果表明：国产胶与进口胶的胶合性能相近，在总施胶量不变的情况下，表芯层施胶量的变化对板材内结合强度影响明显。
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| 关 键 词： | 异氰酸酯 麦秸均质板 施胶 生产工艺 人造板 |
| 文章编号： | 1001-8654(2001)03-0003-02 |
Manufacturing Technology of MDI Wheat Straw Homogeneous Board |
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| YU Wen ji ,ZHOU Yue ,REN Ding hua ,WANG Tian you ,LIANG Jing he. Manufacturing Technology of MDI Wheat Straw Homogeneous Board[J]. China Wood Industry, 2001, 15(3): 3-4,19 |
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| Authors: | YU Wen ji ZHOU Yue REN Ding hua WANG Tian you LIANG Jing he |
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| Affiliation: | YU Wen ji 1,ZHOU Yue 1,REN Ding hua 1,WANG Tian you 1,LIANG Jing he 2 |
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| Abstract: | This paper is mainly focused on the study as follows: the different performance of methane diisocyanate (MDI) from abroad and domestic; influences of glue dosage and particle's moisture on properties of wheat straw homogeneous board; effect's appraise of the mixture of urea formaldehyde (UF) and MDI. The results showed that the use of MDI of imported or local made had no notable difference on board properties, the change of glue dosage in core layer and face layer had a remarkable influence on internal bond of board when the total glue dosage kept no change. |
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| Keywords: | Methane diisocyanate Wheat straw homogeneous board |
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