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生物质化学工程 ›› 2019, Vol. 53 ›› Issue (4): 50-58.doi: 10.3969/j.issn.1673-5854.2019.04.008

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复合材料用天然植物纤维改性研究进展

马红亮,陈健,孔振武*()   

  1. 中国林业科学研究院 林产化学工业研究所; 生物质化学利用国家工程实验室; 国家林业和草原局 林产化学工程重点实验室; 江苏省生物质能源与材料重点实验室, 江苏 南京 210042
  • 收稿日期:2018-06-01 出版日期:2019-07-30 发布日期:2019-08-05
  • 通讯作者: 孔振武 E-mail:kongzwlhs@163.com
  • 作者简介:马红亮(1993-),男,陕西宝鸡人,硕士生,主要从事天然资源化学与利用研究
  • 基金资助:
    国家重点研发计划资助项目(2017YFD0601004)

Progress on Modification of Natural Plant Fiber for Composites

Hongliang MA,Jian CHEN,Zhenwu KONG*()   

  1. Institute of Chemical Industry of Forest Products, CAF; National Engineering Lab. for Biomass Chemical Utilization; Key Lab. of Chemical Engineering of Forest Products, National Forestry and Grassland Administration; Key Lab. of Biomass Energy and Material, Jiangsu Province, Nanjing 210042, China
  • Received:2018-06-01 Online:2019-07-30 Published:2019-08-05
  • Contact: Zhenwu KONG E-mail:kongzwlhs@163.com
  • Supported by:
    国家重点研发计划资助项目(2017YFD0601004)

摘要:

天然植物纤维的结构和性能独特,与树脂基体复合仍存在诸多问题。天然植物纤维改性对于提高反应活性、改善其与基体树脂的界面相容性及复合材料的综合性能有重要影响。从天然植物纤维原料的组成、结构及性能分析出发,重点介绍了蒸汽爆破预处理、热预处理、高能辐射预处理、碱预处理、过氧化物预处理和组合法预处理等预处理技术以及酯化改性、接枝共聚、偶联剂改性和其他改性方法,并综述了改性天然植物纤维在复合材料中的研究进展,总结了天然植物纤维改性对复合材料性能的影响,以期为天然植物纤维复合材料的研究提供思路和参考。

关键词: 天然植物纤维, 预处理, 表面改性, 复合材料

Abstract:

Natural plant fibers have unique structure and properties, and there are still many problems in compounding with resin matrix. Modification of natural plant fibers has important effect on improving their reactivity, interfacial compatibility with matrix resins and comprehensive properties of composites. Based on the analysis of the composition, structure and performance of natural plant fiber raw materials, some natural fiber pretreatment methods, such as steam-explosion pretreatment, thermal pretreatment, high energy radiation pretreatment, alkali pretreatment, peroxide pretreatment and combined pretreatment, were introduced, as well as some surface modification methods such as esterification modification, graft copolymerization and coupling agent modification. The research progress of natural fiber modification methods in composites and the effects of natural fiber modification on the properties of composites were summarized in order to provide ideas and references for the research of natural fibers reinforced composites.

Key words: natural plant fiber, pretreatment, surface modification, composites

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