금속분말-난연제 함유 ABS의 난연 특성 평가 = Assessment of Flame Retardancy for Acrylonitrile Butadiene Styrene Containing Metal Powder and Flame Retardant

다국어 초록 (Multilingual Abstract)

The flame retardancies by the addition of metal powder and flame retardant were evaluated to present as the fundamental data to decrease the fire hazard of polymers and life losses by suffocation and poisoning. For this study, the experiments of flame retardancy were conducted as follows : weight loss rate using thermogravimetric analysis, the measurement of the limiting oxygen index(LOI) and char yield. And smoke mass concentration and CO yield were measured. Acrylonitrile butadiene styrene containing metal powder and flame retardant reduced weight loss rate and increased LOI and char yield with the decreased smoke mass concentration and CO yield. It was found that the most effective complex was tricresyl phosphate-Mo complex.

국문 초록 (Abstract)

고분자 물질의 화재 위험성 및 화재시 인명 피해의 감소를 위한 기초자료로 제시하고자 난연제 및 금 속분말의 첨가에 의한 난연성 평가를 수행하였다. 본 연구를 위하여 중량감소율, 한계산소지수 및 탄화층 생성량 측정, 연기 중량 농도 및 일산화탄소 발생량 측정의 실험을 수행하였다. 금속분말과 난연제를 함유 한 acrylonitrile butadiene styrene은 낮은 중량감소율을 나타내었고, 한계산소지수 및 탄화층 생성량은 증 가하였으며, 연기 중량 농도 및 일산화탄소의 발생량도 감소하는 결과를 나타내었다. 또한 가장 효과적인 복합체는 tricresyl phosphate-Mo 복합체로 나타났다.

참고문헌 (Reference)

1 송영호, "금속유기복합체를 이용한 고분자재료의 난연특성" 2005

2 S. Budavari, "The Merck Index, 12th ed" Merck & Co., Inc., New Jersey 1996

3 G.W. Mulholland, "Specific Extinction Coefficient of Flame Generated Smoke" 24 : 227-230, 2000

4 R. Friedman, "Principles of Fire Protection Chemistry and Physics, 3rd ed" NFPA 1998

5 ASTM D2863-77 (revised 2000), "Method for Measuring the Minimum Oxygen Concentration to Support Candle-like Combustion of Plastics (Oxygen Index)" ASTM(2000) 2000

6 J.F. Widmann, "Measurement of the Optical Extinction Coefficients of Post Flame Soot in the Infrared" 134 : 119-129, 2003

7 S.C. Moon, "Foaming Properties and Flame Retardancy of the Foams Based on NBR/GTR Compounds" 37 (37): 159-169, 2002

8 C.J. Hilado, "Flammability Handbook for Plastics" 38-47, 1982

9 S.K. Sharma, "Flame Retardance and Smoke Suppression of Poly(vinyl chloride) Using Multi-component Systems" 39 : 247-260, 2003

10 A.R. Horrocks, "Fire Retardant Materials" CRC Press, New York 2001

11 C.S. Wu, "Epoxy Resins Possessing Flame Retardant Elements from Silicon Incorporated Epoxy Compounds Cured with Phos-phorous or Nitrogen Containing Curing Agents" 43 : 4277-4284, 2002

12 G.W. Mulholland, "Design and Testing of a New Smoke Concentration Meter" 27-28, 1998

13 Y.H. Song, "Assessment on the Flame Retardancy for Polyethylene/Montmorillonite Nanocomposite" 20 (20): 72-76, 2006

14 P. Carty, "Anomalous Flammability Behaviour of CPVC(chlorinated poly vinylchloride) in Blends with ABS(acrylonitrile-butadiene-styrene) Containing Flame-retarding/Smoke-sup-pressing Compounds" 38 (38): 1111-1119, 1997

15 S.S. Choi, "A Study on the Flame Retardant Properties of EPDM Rubber Mixed with Phosphorus and Halogen Compound" 37 (37): 224-233, 2002