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황화구리를 이용한 자동차 내장부품용 항균 폴리프로필렌 연구
김광섭(Kwangseub Kim),우종현(Jonghyun Woo),이영주(Youngju Lee),황재연(Jaeyeon Hwang),김민(Min Kim) 한국자동차공학회 2023 한국자동차공학회 부문종합 학술대회 Vol.2023 No.5
Vehicles are the most easily access and have high utilization rate for human mobility. Vehicles generally are driven owner oneself, but they may use public transportation such as bus or taxi. In the case of carsharing, it is difficult to take care of management because several people operate one vehicle. The car has an air conditioning system, which filters out dust through a filter. However it is hard to recirculate the air in the car thoroughly and bacteria may breed with dust of the system. In this study, the properties of anti-bacterial polypropylene for application to automotive interior parts were researched. The base resin is polypropylene added to copper sulfide which have anti-baterial properties. It was analyzed mechanical material according to the amount of copper sulfide added to verify for useing interior part in vehicle. As a result of molding the integral defroster part with anti-bacterial polypropylene, although there was a change in the injection conditions it was confirmed that there was no problem in production.