Properties of UV Curable Acrylic PSA with Surface-Modified Silica Nanoparticles
발표자
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초록
내용
In this study, we fabricated a UV-curable acrylic pressure sensitive adhesives (PSAs) which has surface modified silica nanoparticles (m-SNPs). Acrylic copolymers, such as 2-EHA/AA or 2-EHA/IBOA, were prepared as an adhesive resin through UV polymerization. M-SNPs were modified using octadecyltrichlorosilane and (3-Aminopropyl)tiethoxysilane to control the surface wettability of nanoparticles. We determined adhesion, thermal, and mechanical properties of PSAs composites using UTM and TGA. Furthermore, the dispersity of m-SNPs in acrylic resins were investigated by scanning electron microscope. PSAs can be applied in the field of display panel, mobile industry, and packaging.