密度对异氰酸酯胶高密度纤维板性能的影响

唐启恒; 常亮; 王双永; 郭文静

doi:10.19455/j.mcgy.20190312

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专辑

密度对异氰酸酯胶高密度纤维板性能的影响
Effect of Panel Density on Properties of High Density Fiberboard Made with Isocyanate Resins
1. 中国林科院林业新技术研究所
2. 中国林科院木材工业研究所
2019年33卷第3期页码：49-52
DOI： 10.19455/j.mcgy.20190312

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[1]唐启恒,常亮,王双永,郭文静.密度对异氰酸酯胶高密度纤维板性能的影响[J].木材工业,2019,33(03):49-52.

TANG Qi-heng, CHANG Liang, WANG Shuang-yong, et al. Effect of Panel Density on Properties of High Density Fiberboard Made with Isocyanate Resins[J]. China Wood Industry, 2019,33(3):49-52.
[1]唐启恒,常亮,王双永,郭文静.密度对异氰酸酯胶高密度纤维板性能的影响[J].木材工业,2019,33(03):49-52. DOI： 10.19455/j.mcgy.20190312.

TANG Qi-heng, CHANG Liang, WANG Shuang-yong, et al. Effect of Panel Density on Properties of High Density Fiberboard Made with Isocyanate Resins[J]. China Wood Industry, 2019,33(3):49-52. DOI： 10.19455/j.mcgy.20190312.

摘要

以桉木纤维和异氰酸酯胶为原料制备高密度纤维板,探索密度变化对高密度纤维板吸水厚度膨胀率和力学性能的影响。结果表明:高密度纤维板的主要力学性能随板材密度的增大而大幅度提高,而吸水厚度膨胀率则大幅度下降。异氰酸酯胶高密度纤维板的成功制备,对开发新型纤维板产品意义重大。

Abstract

High density fiberboard samples（HDF） made of Eucalyptus wood were manufactured using isocyanate resins. Influences of panel densities on mechanical properties and thickness swelling of the HDF were analyzed. The results showed that main properties of the HDF were improved significantly with increase of panel densities, which would greatly benefit to development of high performance fiberboard products.