Effects of Reinforcing Fillers on Far-infrared Vulcanization Characteristics of EPDM

보강제에 따른 EPDM의 원적외선 가교 특성 연구

  • Kim, J.S. (Rubber Material Research Division, Korea Institute of Footwear & Leather Technology) ;
  • Lee, J.H. (Rubber Material Research Division, Korea Institute of Footwear & Leather Technology) ;
  • Jung, W.S. (Rubber Material Research Division, Korea Institute of Footwear & Leather Technology) ;
  • Bae, J.W. (Rubber Material Research Division, Korea Institute of Footwear & Leather Technology) ;
  • Park, H.C. (Intelligent & Precision Machinery Research Division, Korea Institute of Machinery & Materials) ;
  • Kang, D.P. (Nano Composite Materials Research Group, Korea Electrotechnology Research Institute)
  • 김정수 (한국신발.피혁연구소 고무재료연구부) ;
  • 이진혁 (한국신발.피혁연구소 고무재료연구부) ;
  • 정우선 (한국신발.피혁연구소 고무재료연구부) ;
  • 배종우 (한국신발.피혁연구소 고무재료연구부) ;
  • 박희창 (한국기계연구원 지능형정밀기계연구본부) ;
  • 강동필 (한국전기연구원 재료응용연구단)
  • Published : 2009.03.30

Abstract

EPDM(Ethylene-propylene-diene-terpolymer) compound reinforced with carbon black having four different particle size, acetylene black(thermal conductivity carbon black), and silica were manufactured by internal mix and open mill. To investigate the effect of particle size of filler and filler type on far-infrared vulcanization, intermal temperature of compound, degree of curing, infrared spectroscopy, and thermal analysis were measured. The thermal conductivity of far-infrared vulcanized EPDM compound increased with increasing particle size of carbon filler, but hot air vulcanized EPDM compound is not affected by particle size. The thermal conductivity was increased in the order of carbon black < silica < acetylene black(thermal conductivity carbon black).

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