화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2018년 봄 (05/02 ~ 05/04, 대구 엑스코(EXCO))
권호 22권 1호
발표분야 디스플레이_포스터
제목 Fabrication of UV-Curable Acrylic Pressure-Sensitive Adhesive for Medical Patch
초록 Acrylic PSAs are made from higher alky esters of acrylate without need of tackifiers and provide excellent physical properties. To improve the adhesion of acrylic PSAs, a party of the adhesive chain is cured to improve cohesion force. For the curing of acrylic PSAs, an isocyanate-based curing agent is generally used. However, the isocyanated curing agent has a long-curing time and exhibits high toxicity when remaining. In this study, we were introduced UV-curing system for adhesive curing. UV-curing system is rapid curing time and non-toxicity. UV-curable acrylic PSAs were fabricated by blending pre-polymer, synthesized via free-radical polymerization, and acrylate monomers. Synthesized pre-polymer and UV-curable pressure-sensitive adhesive were characterized using Fourier Transfer Nuclear Magnetic Resonance (FT-NMR), Fourier Transform Infrared Spectroscopy (FT-IR), Gel Permeation Chromatography (GPC), Peel Tester and Contact Angle Analyzer.
저자 석웅철, 송민성, 임종태, 권세진, 강주희, 송호준, 이상국
소속 한국생산기술(연)
키워드 UV-curing system; Acrylic polymer; Pressure-sensitive adhesive
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