Crystallization behavior of polypropylene in polypropylene/nylon 6 blend

作者: S. H. Jafari , A. K. Gupta

DOI: 10.1002/(SICI)1097-4628(19990214)71:7<1153::AID-APP14>3.0.CO;2-8

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摘要: This article describes the crystallization behavior of polypropylene (PP) in presence a crystallizable polymer, namely, nylon 6, binary blend PP/nylon 6 composition range from 0 to 30 wt % content blend. The was studied through variation crystallinity with and changes exotherms were recorded by differential scanning calorimetry (DSC) spherulite morphology observed via polarized light microscopy (PLM). Comparison melting endotherms revealed some differences which are attributed role sufficiently high thermal energy crystals on PP. PP decreased whereas increased considerably rate nucleation addition rapidly region 0–10 content, and, thereafter, at higher decrease relatively slow. PLM observation composite spherulites grown surface already-formed spherulites. © 1999 John Wiley & Sons, Inc. J Appl Polym Sci 71: 1153–1161,

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