| Effect of mixing conditions on rheological behavior of HAF black filled powdered SBR |
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| DOI： |
| Key Words: HAF black；powdered SBR；rheological behavior |
| Author Name | Affiliation | | ZHANG An-qiang | South China University of Technology | | WANG Lian-shi | South China University of Technology | | ZHOU Yi-yu | South China University of Technology |
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| Abstract: |
| The effect of different mixing conditions （rotor speed：40～80 r·min-1；temperature of circulating oil：50～100 ℃）on the rheological behavior of HAF black filled powdered SBR [P（SBR/HAF）]was investigated by using Brabender torque rheometer and compared to that of HAF black filled bale SBR （SBR/HAF）.It was found from the test results that at above rotor speeds and mixing temperatures，the higher apparent shear viscosity and 30%～50% lower dependence on mixing time were observed for P（SBR/HAF） when compared to those for SBR/HAF，while two kinds of mixes showed similar dependence on rotor speed and mixing temperature. |
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