한국건설순환자원학회논문집 (Journal of the Korean Recycled Construction Resources Institute)

한국건설순환자원학회 (Korean Recycled Construction Resources Institute)
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r-LDPE 혼입율에 따른 생활계 복합 폐플라스틱 물질재활용 제품 특성

Characteristics of Materials Recycling Product Using CPW from Households According to the Amount of r-LDPE

  • 강석표 (우석대학교 건축학과) ;
  • 강혜주 (한국건설기술연구원 건설시험인증본부) ;
  • 김상진 (우석대학교 건축학과) ;
  • 신성철 ((주)이에스알산업) ;
  • 이민희 (호원대학교 건축학과)
  • Kang, Suk-Pyo (Department of Architecture, Woosuk University) ;
  • Kang, Hye-Ju (Construction Test and Certification Department, Korea Institute of Civil Engineering and Building Technology) ;
  • Kim, Sang-Jin (Department of Architecture, Woosuk University) ;
  • Shin, Sung-Chul (ESR Industrial Co., Ltd.) ;
  • Lee, Min-Hi (Department of Architecture, Howon University)
  • 투고 : 2021.09.23
  • 심사 : 2021.11.01
  • 발행 : 2021.12.30
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초록

본 논문은 생활계 복합재질 폐플라스틱을 재활용한 물질재활용 제품의 물성을 향상시키기 위한 방안으로서 단일 재질 폐플라스틱인 r-LDPE(Recycled Low Density Polyethylene, r-LDPE) 사용량을 변화시켜 물질재활용 제품의 물성을 평가·분석하였다. 그 결과 r-LDPE 사용량이 증가할수록 생활계 복합재질 폐플라스틱 물질재활용 제품의 인장강도, 연신율은 증가하는 경향을 나타내었지만 회분은 감소하는 경향을 나타내었다. 생활계 복합재질 폐플라스틱 재생원료에 r-LDPE 사용량을 5% 이상 혼입 사용할 경우 생활계 복합재질 폐플라스틱의 물질재활용 제품인 인삼재배시설용 지주대의 품질기준인 GR M 3093-2021을 안정적으로 만족시키는 것으로 나타났다.

In this paper, We produced supporting for ginseng cultivation facilities as a material recycling product of CPW(Complex Plastic Wastes, CPW) from households. And we analyzed the characteristics of material recycling products according to the amount of r-LDPE(Recycled low density polyethylene, r-LDPE) used. As a result, as the amount of recycled LDPE used increa sed, the tensile strength a nd elonga tion of ma teria l recycled products using CPW increa sed, but a sh decrea sed. When the recycled r-LDPE usage is 5% or more, the physical properties of the material recycling product using CPW stably satisfy the quality standard (GRM 3093-2021) of supporting for ginseng cultivation facilities.

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과제정보

이 논문은 2019년 정부(환경부)의 재원으로 한국환경산업기술원의 지원을 받아 수행되었습니다(과제번호 2019002730012).

참고문헌

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