Earticle

초록

한국어

건축물에서 단열재는 매우 중요하다. 건축물에 사용하는 단열재는 재료에 따라 유기단열 재와 무기단열재로 크게 나누는데 스티로폼이나 우레탄으로 만들어진 유기단열재는 화재 에 매우 취약하다. 반면 펄라이트 무기단열재는 불연재이나 습기에 매우 취약하여 사용범 위가 제한적이다. 본 연구에서는 단열성능이 보드의 두께가 50mm 이내의 샘플에서 열전도 율과 흡수율은 각각 0.05W/mk, 3.0% 이하, 휨강도와 발수율은 각각 25N/cm2, 98% 이상인 무기단열재를 개발하고 열전도 특성을 평가하였다.

영어

The insulation in buildings is very important. Insulation used in the building is largely divided into organic and inorganic insulation by its insulation material. Organic insulations material which are made of styrofoam or polyurethane are extremely vulnerable to fire. On the other hand, inorganic insulation such as mineral-wool and glass-wool are very week with moisture while they are non-flammable so that its usage is very limited. In this study, inorganic heat insulating material developed and the properties of thermal conductivity evaluated. The thermal conductivity and the water absorption of the sample in less than 50mm thickness of the board is less than 0.05W/mk, 3.0%. Bending strength and the water repellency is more than 25N/cm2, 98%.

목차

ABSTRACT
 요약
 1. 서론
 2. 실험장치 및 실험방법
  2.1 실험장치 및 시편
  2.2 고체바인더
  2.3 흡수방지제(SH-AF)의 제조
  2.4 원료 배합 및 성형
  2.5 단열보드의 물성시험
 3. 실험결과 및 고찰
  3.1 열전도율
  3.2 선수축율, 발수율, 내흡수 및 휨강도 성능
 4. 결론
 감사의 글
 References

저자

• Chanki Jeon [ Department of Urban Construction Engineering,, Incheon National University, 119 Academy-ro Yeonsu-gu, Incehon 406-772, Republic of Korea ] Corresponding author
• Jongpil Park [ Master course of Urban Construction Engineering, Incheon National University, 119 Academy-ro Yeonsu-gu, Incehon 406-772, Republic of Korea ]
• Hoon Chung [ Master of Chemistry Engineering, SunHan M&T, 663-13 Gojan–dong, Nandong-gu, Incheon 405-818, Republic of Korea ]
• Jaeseong Lee [ Master course of Urban Construction Engineering, Incheon National University, 119 Academy-ro Yeonsu-gu, Incehon 406-772, Republic of Korea ]
• jaeyeong Shim [ Ph.D student of Urban Construction Engineering, Incheon National University, 119 Academy-ro Yeonsu-gu, Incehon 406-772, Republic of Korea ]

참고문헌