| 초록 |
Thermoplastic vulcanizates (TPVs) have gained large technical and economic importance. TPVs are characterized by a chemically crosslinked rubber phase, embedded in a thermoplastic matrix, produced by dynamic vulcanization during mixing of a rubber with a thermoplastic in its molten state. Methacrylate or acrylate species, such as ethylene glycol dimethacrylate(EDMA), trimethylol propane trimethacrylate(TMPTMA) and zinc dimethacrylate(ZDMA) have been investigated as a co-agent for peroxide vulcanized PP/EPDM TPV. In this study, POSS having acryl group at the Si corner of the cage have been employed as a new co-agent for the peroxide cured PP/EPDM TPV. Effect of POSS content on the morphology, mechanical and dynamic mechanical properties of the PP/EPDM TPV were investigated. |
