硅烷
复合材料
天然纤维
聚合物
材料科学
粘附
热固性聚合物
硅烷
联轴节(管道)
纤维
表面改性
化学工程
工程类
作者
Yanjun Xie,Callum A. S. Hill,Zefang Xiao,Holger Militz,Carsten Mai
标识
DOI:10.1016/j.compositesa.2010.03.005
摘要
Natural fiber reinforced polymer composites (NFPCs) provide the customers with more alternatives in the material market due to their unique advantages. Poor fiber–matrix interfacial adhesion may, however, negatively affect the physical and mechanical properties of the resulting composites due to the surface incompatibility between hydrophilic natural fibers and non-polar polymers (thermoplastics and thermosets). A variety of silanes (mostly trialkoxysilanes) have been applied as coupling agents in the NFPCs to promote interfacial adhesion and improve the properties of composites. This paper reviews the recent progress in using silane coupling agents for NFPCs, summarizes the effective silane structures from the silane family, clarifies the interaction mechanisms between natural fibers and polymer matrices, and presents the effects of silane treatments on the mechanical and outdoor performance of the resulting composites.
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