竹/木纤维配比对竹/木/聚丙烯纤维复合材料性能的影响

王云飞; 邹淼; 唐启恒; 郭文静

doi:10.19455/j.mcgy.20180402

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竹/木纤维配比对竹/木/聚丙烯纤维复合材料性能的影响
Effect of Mass Ratio of Bamboo/Wood Fiber on Properties of Bamboo/Wood/Polypropylene Composites
1. 中国林科院木材工业研究所
2018年32卷第4期页码：5-8
DOI： 10.19455/j.mcgy.20180402

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[1]王云飞,邹淼,唐启恒,郭文静.竹/木纤维配比对竹/木/聚丙烯纤维复合材料性能的影响[J].木材工业,2018,32(04):5-8.

WANG Yun-fei, ZOU Miao, TANG Qi-heng, et al. Effect of Mass Ratio of Bamboo/Wood Fiber on Properties of Bamboo/Wood/Polypropylene Composites[J]. China Wood Industry, 2018,32(4):5-8.
[1]王云飞,邹淼,唐启恒,郭文静.竹/木纤维配比对竹/木/聚丙烯纤维复合材料性能的影响[J].木材工业,2018,32(04):5-8. DOI： 10.19455/j.mcgy.20180402.

WANG Yun-fei, ZOU Miao, TANG Qi-heng, et al. Effect of Mass Ratio of Bamboo/Wood Fiber on Properties of Bamboo/Wood/Polypropylene Composites[J]. China Wood Industry, 2018,32(4):5-8. DOI： 10.19455/j.mcgy.20180402.

摘要

在聚丙烯纤维比例为50%的条件下,采用不同竹/木纤维配比制备竹/木/聚丙烯纤维复合材料,考察竹纤维用量对复合材料物理力学性能和微观形貌的影响。结果显示:随着竹纤维用量增加和木纤维用量减少,复合材料的耐水性能增强,力学性能则呈先升后降的趋势,竹纤维用量为25%时力学性能达到最大;试验确定优化竹/木纤维配比为m（竹）∶m（木）=25∶25,复合材料的性能满足TL 52448-1998《天然纤维成型材料热塑性增强材料要求》的要求。

Abstract

Various mass ratios of bamboo fiber（BF）and wood fiber（WF）were used to prepare BF/WF/PP composites with 50% of Polypropylene（PP）fiber.The effects of BF on physical and mechanical properties,as well as the micro morphology of the composites were investigated.The results showed that the water resistance of the composites samples was enhanced with higher percentage of BF.The composites with 25%BF showed the best mechanical properties.Optimized mass ratio of bamboo/wood fibers was BF∶WF=25∶25.The properties of the composite samples meet the requirements of TL 52448-1998.