초록
본 연구에서는 EU의 6대 유해물질(Pb, Hg, Cd, $C^{+6}$, PBB/PBDE) 규제와 국내 환경부의 환경유해물질 규제법규에 대응할 수 있는 친환경 무독성 난연 도료를 개발하였다. 개발한 도료는 VOC(휘발성유기화합물) 배출이 적어 친환경적이며, 할로겐계를 탈피하여 인체안전성 확보됨과 동시에 검정기술기준(KOFEIS 0201)에 적합한 수용성 유 무기계 복합화합물이다. 유 무기계 난연 복합화합물 제조를 위하여 $Mg(OH)_2$, $Sb_{2}O_{3}$, 붕산아연 등의 난연성 화합물을 사용하였으며 각 화합물의 최적배합 비율은 1: 2: 2였다. 최종적으로 난연 복합화합물을 바인더(마이셀 2%) 및 용제(물)와 1: 0.5: 0.5로 배합하여 난연도료를 제조하여 그 난연 성능을 테스트하였다.
Environmental-friendly nontocxic flame retardant paint which can overcomes the restriction of harmful materials for human body and environments such as Pb, Hg, Cd, $C^{+6}$, PBB/PBDE by EU and domestic Ministry of Environment was developed. Developed paint is the water-soluble organic inorganic hybrid material that VOC(volatility organic compound) discharge is low, and that human riskiness and environmental pollution is minimized not using the kinds of halogen materials. $Mg(OH)_2$, $Sb_{2}O_{3}$, and Zinc borate were used as flame retardant materials, 2% Micell and water were used as binder and solvent, respectively. Results showed the optimum activity was obtained when the ratio of those frame retardant agents($Mg(OH)_2$, $Sb_{2}O_{3}$, Zinc borate made by 1: 2: 2), binder(2% Micell) and water was 1: 0.5: 0.5.
