화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2002년 가을 (10/11 ~ 10/12, 군산대학교)
권호 27권 2호, p.89
발표분야 고분자 구조 및 물성
제목 Mechanical and Thermal Properties of UV Curable Polyester Acrylate/Clay Nanocomposite
초록 The mechanical and thermal properties of UV cured polyester acrylate/clay nanocomposite films were investigated using UTM, DSC, TGA and FTIR. The dispersion of clay in the nanocomposite film was characterized by TEM and XRD. Clay used was a natural montmorillonite modified with a quaternary ammonium salt. The amount of the clay added to the polyester acrylate resin was 0 to 7 phr. The photoinitiator used was 1phr of Irgacure 184. The amount of a reactive diluent, hexanediol diacrylate (HDDA) added was 0~40phr. UV curing of the polyester acrylate/clay nanocomposite systems was carried out in a UV chamber. Tensile strength of the polyester acrylate/clay films increased with UV curing time and clay content. Tensile strength of the polyester acrylate/clay films increased with increasing UV intensity.
저자 홍봉택, 김대수
소속 충북대
키워드 Acrylate resin; UV curing; Nanocomposite
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