새활용 EPS(Expanded Polystyrene) 기술 개발 및 효용성 분석 = Development and Utility Analysis of Upcycled EPS (Expanded Polystyrene) Technology

국문 초록 (Abstract)

없음

다국어 초록 (Multilingual Abstract)

Since January 2018, China’s ban on imports of waste plastics has reduced the profitability of recycling styrofoamthrough recycling. Accordingly, the recycling industry is avoiding the collection and processing of waste styrofoam, andthe resulting waste problems are becoming a social problem. Therefore, this study aims to develop semi-incombustiblebuilding insulation through the upcycling of waste EPS, and perform the efficiency analysis through flame retardantperformance test and fire simulation (FDS). The results of cone calorimeter test and FDS analysis showed the improvedperformance in terms of fire safety by confirming the reduction of heat release rate and the decrease of temperature, COand CO2 generation, and the increase of visible distance and oxygen concentration. The upcycling technology developmentof waste EPS is expected to greatly contribute to the utilization of waste resources, reduction of building material cost,and improvement of profitability of recycling business.

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