Journal of the Korean Society of Safety (한국안전학회지)

The Korean Society of Safety (한국안전학회)
권호 표지

Flame Retardancy & Mechanical Properties of Mixed Waste $Plastic/Mg(OH)_{2}$ Composites Reinforced with PUB Powder

PUB 분말이 충전된 혼합폐플라스틱/$Mg(OH)_{2}$ 복합소재의 난연성 및 기계적 특성

  • 정기창 (호서대학교 안전시스템공학과) ;
  • 송종혁 (리싸텍코리아(주) 부설연구소)
  • Published : 2006.02.28
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Abstract

Flame retardancy and mechanical properties of polyolefinic mixed waste plastics/filler composites were investigated by using inorganic flame retardant(magnesium hydroxide) and PUB(polyurethane block) powder generated from cryogenic insulation process. All composites were obtained by extrusion and after compression molding. The effect of PUB powder on the properties of the composites was studied by tensile and izod impact test, morphology studies and flammability as LOI and UL94 vertical burning test and smoke density. The objective of this work is to obtain good mechanical properties from recycled PP composites with $Mg(OH)_{2}/PUB$ powder as fillers and optimum cost-performance balance, in addition to flame retardant characteristics.

Keywords

References

  1. S. Ishihara, J. Soc. Mat. Sci.(Japan), Vol. 43, No. 486, pp. 297, 1994 https://doi.org/10.2472/jsms.43.297
  2. C. J. Hilado, 'Flammability Handbook for Plastics', 4th ed., Technomic Publishing Co., Pennsylvania, 1990
  3. C. Xu, Thermoplastic Composites, Sichuan Science and Technology Press, Chengdu, pp. 196, 1988
  4. S. V. Levchik, G. F. Levchik, G. Camino and L. Costa, J. of Fire Sciences, Vol. 13, pp. 43-58, 1995 https://doi.org/10.1177/073490419501300103
  5. M. Iji, S. Serizawa and Y. Kiuchi, Presented at the Fire Retardant Chemicals Association Conference, New Orleans, Lousiana, USA, 1999
  6. C. A. Wilkie, 'The Design of Flame Retardants' in Fire & Polymers, G. L. Nelson(editor) American Chemical Society, Symposium Series 425, Washington, DC, pp. 178-188, 1990
  7. Wypych, George, 'Handbook of Fillers', 2nd. ed., ChemTec Publishing, Toronto, 1999
  8. J. H. Schut, Plastics World, Oct., pp. 20, 1994
  9. Suzuki et al., Development of Environment-friendly Cable 'Eco-Ace', Furukawa Review, No. 19, pp.87, 2000
  10. W. J. Farrissey, Plastic Recycling, ed. R. J. Ehrig, 233, Hanser Publishers, New York, 1992
  11. F. Hensen, Recycling and Recovery of Plastics, ed. J. Brandrup, 291, Hanser Publishers, New York, 1996
  12. J. Dodge, 'Polyurethane Chemistry-Second Edition', Bayer Corporation, Pittsburgh, PA, 1999
  13. ISOPA Polyurethane Fack Sheet, 'Reloading by Rebonding Processing', Brussels, Belgium, 1993
  14. W. Rasshofer, D. Klier, R. Wagner, 'Recycling of Polyurethanes and PU Composites', UTECH '92, The Hague, the Natherands, pp. 229-234, 1992
  15. F. Shutov et al., 'PUR Foams Reinforced with Recycled PUR Foam Waste Powder', Proceeding of ANTEC '95, SPE, Boston, MA, pp. 3673-3684, 1995
  16. Arthur F. Crand, Charles A. Wilkie, 'Fire Retardancy of Polymeric Materials', MARCEL DEKKER INC, pp. 74, 2000
  17. M. Le Bras, G. Camino, S. Bourbigot, R. Delobel, 'Fire Retardancy of Polymers', Royal Society of Chemistry, pp. 83, 1998