Study on Application of Polyolefin elastomer to CPP Film

Choose typical polyolefin elastomer materials,the influence of different types,different models of polyolefin elastomer on transparency,toughness and heat sealing property of CPP film were studid.According to the investigation result,no matter what polyolefin elastomer,could reduce haze of CPP film.Ethylene- based elastomer DF740 and propylene-based elastomer 868 were suitable for toughening,and propylene- based elastomer 3980FL was suitable for heat sealing property modifying.