논문집

원문다운로드
논문명 고효율 반사형 단열재 개발에 관한 연구/A Study on the Development of a High-Efficiency Reflective Insulation
저자명 권영철 ; 강혜진 ; 김석
발행사 한국건축친환경설비학회
수록사항 한국건축친환경설비학회 논문집  , v.6 n.1
페이지 시작페이지(1) 총페이지(8)
ISSN 1976-6483
주제분류 환경및설비
주제어 반사형 단열재 ; 고효율 ; 방사율 ; 반사공기층 ; 열관류율 ; Reflective Insulation ; High-Efficiency ; Emissivity ; Reflective Airspace ; Thermal Transmittance
요약2 Reflective Insulation is a multilayer radiant barrier product with an intrinsic R-value. Comprised of layers of aluminum foil, nonwoven, and polyethylene foam, the insulation creates reflective airspaces within the cavity, thereby reducing radiant heat transfer and heat flow by convection. The use of aluminum foil as a reflective insulation ensures a minimum 95 to 97 percent reflectance of long-wave radiant heat. This study shows the process of development of a high-efficiency Reflective Insulation from normal reflective insulation and its possible application to the building envelop to satisfy the reinforced exterior wall insulating regulations. The configuration indicates the thickness of insulation could be reduced as half as that of existing mass insulation such as polystyrene foam board or glassfiber matt. The critical difference between high-efficiency Reflective Insulation and the existing reflective insulation is whether it has self-reflective airspace or not. High-efficiency Reflective Insulation has the self-reflective airspace between the aluminum foils.
소장처 한국건축친환경설비학회