나일론계와 페녹시계 사이징제로 처리된 탄소섬유가 우레탄계 사이징제에 비해 계면 결합력이 상승한 것을 확인하였다.
It was confirmed that the carbon fiber treated with the nylon-based and phenoxy sizing agent increased the interfacial bonding strength compared to the urethane-based sizing agent.