Rheological properties of ethylene propylene diene rubber (EPDM) compound — effect of blowing agent, curing agent and carbon black filler
作者: Krishna Ch. GuriyaA.K. BhattachariyaD.K. Tripathy
作者单位: 1Rubber Technology Centre, Indian Institute of Technology, Kharagpur-721302, Kharagpur, India
刊名: Polymer, 1998, Vol.39 (1), pp.109-115
来源数据库: Elsevier Journal
DOI: 10.1016/S0032-3861(97)00231-0
关键词: rheological propertiesblowing agentcuring agent
原始语种摘要: Abstract(#br)An experimental investigation has been carried out to study the rheological behaviour of ethylene propylene diene rubber (EPDM) compounds in extrusion containing blowing agent. The cell morphology development and rheological properties have been studied for gum and carbon black filled systems with variation of the blowing agent, extrusion temperature and shear rate. The apparent shear stress ( τ wa ), apparent viscosity ( η a ), die swell (%) and total extrusion pressure ( ΔP ) of the carbon black filled EPDM rubber compounds have been determined using the Monsanto processability tester (MPT). The effect of the curing agent and blowing agent (DNPT) on the rheological properties of the compound has also been studied. There is a significant reduction in stress and viscosity...
全文获取路径: Elsevier  (合作)
影响因子:3.379 (2012)

  • curing 硫化
  • rubber 橡胶
  • agent 因子
  • compound 复合物
  • blowing 井喷
  • diene 二烯
  • properties 道具
  • filler 填充物
  • viscosity 粘度
  • carbon