화학공학소재연구정보센터
학회 한국고분자학회
학술대회 2019년 가을 (10/09 ~ 10/11, 제주컨벤션센터)
권호 44권 2호
발표분야 기능성 고분자
제목 Horizontal Centrifugal Casting of a Large-area, Transparent Chitin Nanopaper and Nacre Mimetic Nano composite
초록 Recently, biodegradable films made from natural polymers have been used in wide range of fields to replace synthetic polymers films. For practical use of them, it is essential to produce a large-area film. In this study, we introduce a method of producing large-area film using horizontal centrifugal casting (HCC) system. In this system, the polymer solution is poured into a cylindrical mold and the mold is rotated at a constant speed with its rotor axis being horizontal. It can shorten the production time and fabricate large-area film compared with the method using vertical centrifugal casting system or evaporation casting. We fabricated transparent chitin film and nacre mimetic nano composites using HCC system. It was also confirmed that the fabricated films had the same structural and functional characteristics as the films fabricated by conventional method.
저자 황현빈, 진정호
소속 울산대
키워드 Large-area film; Horizontal centrifugal casting; Chitin; Nacre mimetic composite
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