화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2018년 가을 (10/31 ~ 11/02, 제주국제컨벤션센터(ICC JEJU))
권호 22권 2호
발표분야 디스플레이_포스터
제목 Fabrication and Characterization of Heat-peelable Acrylic Pressure-sensitive Adhesives by Aziridine Formulation
초록 The hot-peelable pressure-sensitive adhesive is easy to peel off due to decrease of adhesion when heat is applied, and is applied to a dry printing process of fibers and leather, etc. In general, an isocyanate-based curing agent is added to improve the adhesive properties of the acrylic pressure-sensitive adhesive. But, in the case of the isocyanate-based curing agent, there is no decrease in adhesion even when heat is applied. In this study, an aziridine-based curing agent was used instead of isocyanate-based curing agent to produce a heat-peelable acrylic PSA. Fabricated acrylic PSAs were characterized by FT-IR, DSC, TGA, peel test (rt, 150˚C). The aziridine curing agent was added by 0.1~0.5wt.%, and the adhesive strength decreased by 70~80% when heat was applied at 150˚C for 10sec.
저자 송민성, 석웅철, 임종태, 권세진, 강주희, 송호준, 이상국
소속 한국생산기술(연)
키워드 Acrylic PSA; Aziridine; Heatt-peelable; Formulation
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