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시뮬레이션을 이용한 금속 판재 임프린팅 롤의 접촉 압력 평가
오은식(Eunsik Oh),최선우(Sunwoo Choi),이종길(Jong Kil Lee) 한국자동차공학회 2013 한국자동차공학회 부문종합 학술대회 Vol.2013 No.5
Automobile interiors and the exterior decorations of mobile devices are considered as fashion items which represent one’s life style. In particular, analog patterned metal sheet receives considerable attention because of its potential for luxurious and emotional exterior design. Analog patterned metal sheet can be manufactured by roll-imprinting process. In this study, finite element analyses were conducted to predict the pressure distribution between the imprinting roll and the metal sheet. For reliable FE modeling, a method to determine the size of element was proposed and the usefulness of it was shown.