Most polyolefin-based blown films can not be readily processed into packaging films without the presence of appropriate additives. Incorporation of some special additives and corona discharge reduces friction resistance and lower film to film adhesion respectively in order to use in packaging film application. In this study, we had some parameters on the basis of Taguchi's statistical method to optimize additives value and type. The results exhibit desirable friction and blocking force while maintaining good printability claimed by packaging film industry.
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