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Int J Fire Sci Eng > Volume 31(3); 2017 > Article
Fire Science and Engineering 2017;31(3):11-18.
DOI: https://doi.org/10.7731/KIFSE.2017.31.3.011    Published online June 30, 2017.
졸-겔법으로 제조된 방염제졸의 연기밀도 특성에 관한 연구
조경래, 이춘하, 김시국
1호서대학교 소방방재학과
2호서대학교 소방방재학과
3호서대학교 소방방재학과
Study on the Smoke Density Characteristics of Flame Retardant Sol Manufactured by a Sol-gel Method
Cho Kyeong-Rae, Lee Chun-Ha, Kim Si-Kuk
1Department of Fire and Disaster Protection Engineering, Hoseo University
2Department of Fire and Disaster Protection Engineering, Hoseo University
3Department of Fire and Disaster Protection Engineering, Hoseo University
요약
본 연구에서는 건축물 내에 사용되는 실내장식물의 가연성으로 인해 화재 시 발생하는 연기로 인한 인명피해를 사전에 예방하기 위해 무기물의 실리케이트와 유기물의 실란커플링제를 졸-겔법으로 합성하여 방염성을 부여할 수 있는 비할로겐 방식의 유-무기 하이브리드 방염제졸을 새롭게 제조하였다. 제조된 방염제졸의 성능확인을 위해 방염성능기준에 의거한 연기밀도 측정기준인 ASTM E 662의 시험장치 및 절차에 따라 훈소모드 실험 및 불꽃모드 실험을 진행하여 성능을 확인하였다. 결과적으로 제조된 방염제졸은 기존의 방염제의 물성과 내열성능을 높여 화재 시 연기발생량을 감소시킬 수 있기 때문에 향후 다양한 실내장식물에서도 확대적용 함으로써 연기에 의한 피해에 있어 긍정적인 효과를 발휘할 것으로 생각된다.
Abstract
In this study, a non-halogen type organic-inorganic hybrid flame retardant sol, which can impart flame resistance to synthesize silicate of inorganic material and silane coupling agent of organic material by a sol-gel method, were newly manufactured. The addition of flame retardant will prevent loss of life in a fire because smoke from the flammability of interior finishing materials used as the construction materials poses a major danger. The smoke density measurement standard based on flame retardant performance standards, experiments were conducted according to the test equipment and procedures of ASTM E 662. The non-flaming mode experiment and the flaming mode experiment were conducted to confirm the performance of the manufactured flame retardant sol. As a result, the manufactured flame retardant sol improved the physical properties and heat resistance of existing flame retardants, and decreased the smoke production of the fire. Therefore, it may be possible to reduce the damage caused by smoke and expand the applications to various interior finishing materials.
Key Words: Flame Retardants Sol, Sol-gel Method, Smoke Density, Non-flaming Mode, Flaming Mode


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