| Properties and Morphology Evolution of Carbon Black Reinforced HIPS/SBS/SBR TPV |
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| DOI： |
| Key Words: HIPS；SBS；SBR；carbon black；microstructure；dynamic vulcanization |
| Author Name | Affiliation | | WANG Cancan | Qingdao University of Science and Technology | | WANG Zhaobo | Qingdao University of Science and Technology |
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| Abstract: |
| TPV based on HIPS/SBS/SBR blending with carbon black was prepared by dynamic vulcanization．The effect of carbon black content on the physical properties of TPV was investigated，and the morphology evolution of phases tructure was observed by field emission scanning electron microscope．The results showed that the filling of carbon black in the SBR phase could improve the tensile strength and tear strength of TPV obviously；the tensile strength and tear strength of TPV were the largest when the addition level of carbon black was 60 phr（for SBR）；the rubber phase was evolved into spherical particles with the diameters of 3～6 μm at 8 min，which surface was rough and composed of large amounts of nano-layer sheet structure． |
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