Gardner, Effect of Fused Layer Modeling (FLM) Processing Parameters on Impact Strength of Cellular Polypropylene, Polymer, Vol.13, 2017, pp. Effect of Compatibilizers on the Impact Behavior, Advances in Polymer Technology, Vol.24, No.4, 2015, pp. Manero, PP/EVA Blends: Mechanical Properties and Morphology. Lou, Polypropylene/Short Glass Fibers Composites: Effects of Coupling Agent on Mechanical Properties, Thermal Behaviors and Morphology, Materials, Vol.8, No.X, 2015, pp. Young, The mechanisms of reinforcement of polypropylene by graphene nanoplateles, Materials Science and Engineering B, Vol.216, 2017, pp. Polypropylene, drop-weight tester, sample penetration, impact resistance, impact energy, fall This materialĬan be considered as a suitable material for impact applications from point of view of multiaxial impact load Then on one side there is stress concentration, after that the crack spread around the penetrator. Regard to deformation and crack growing thus PP is a tough material which is firstly plastically deformed and Higher heights are not needed because of increasing power consumption of the test device. Potential energy from 100 to 230 J are suitable for PP penetration however, as the optimal 100 J can beĬonsidered. Injection moulded PP samples were subjected the penetration test atĭifferent fall heights and the results were subsequently evaluated and discussed. Thermoplastic polymer which is commonly used in many indoor applications and also in theĪutomotive industry in the car interiors. This study deals with polypropylene (PP) which was subjected the drop-weight test. Lenka Hylova, Ales Mizera, Miroslav Manas, David Manas, Stanislav Sehnalek, Milena Kubisova
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