摘要
芳纶作为一种高性能纤维,具有优异的综合性能,并已作为重要的增强材料广泛应用于复合材料中。芳纶作为增强体用于复合材料时,由于纤维的高结晶度使其表面光滑、化学活性低,导致芳纶与基体的界面粘结性能差,因此需要对芳纶进行表面改性以提高与基体的界面粘结性能。本文通过介绍芳纶表面化学处理方法的一些新进展,探讨了如何提升复合材料中芳纶与基体的界面粘结性能。
Aramid fiber is a high-performance fiber with outstanding combination properties,which has been widely used in composite materials as an important reinforce material.When being used as reinforcement in composite materials,the smooth surface and low chemical activity of the fiber as a result of its high degree of crystallization often lead to poor interfacial bonding performance between the aramid fiber and the substrate.Therefore,it is necessary to modify the fiber surface to improve the bonding behavior.The article,by introducing some latest developments in the chemical treatment methods for aramid fiber surface,discusses how to improve the bonding behavior between the aramid fiber and the substrate in composite materials.
出处
《纺织导报》
CAS
北大核心
2017年第1期48-50,共3页
China Textile Leader
基金
陕西省2011产业用纺织品协同创新中心科研项目(2015Z X-02)
关键词
芳纶
复合材料
表面改性
界面强度
aramid fiber
composite material
surface modification
interface strength
