Počet záznamů: 1  

Linear viscoelastic and morphological description of multiphase systems affected by processing parameters

  1. 1.
    0350859 - ÚMCH 2013 RIV US eng J - Článek v odborném periodiku
    Kuthanová, V. - Hausnerová, B. - Kitano, T. - Lapčíková, Monika - Sáha, P.
    Linear viscoelastic and morphological description of multiphase systems affected by processing parameters.
    Journal of Applied Polymer Science. Roč. 119, č. 2 (2011), s. 989-999. ISSN 0021-8995. E-ISSN 1097-4628
    Výzkumný záměr: CEZ:AV0Z40500505
    Klíčová slova: polymer composites * injection molded compression * morphology
    Kód oboru RIV: JI - Kompozitní materiály
    Impakt faktor: 1.289, rok: 2011

    Influence of processing methods, in terms of comparing compression and injection moldings, on the rheological behavior of polycarbonate (PC)/acrylonitrile-butadiene-styrene (ABS) blends and PC/ABS/glass fibers composites is presented. Blend compositions and fiber content are considered as material variables. For blends, the effect of the processing route on the viscoelastic functions is evident only for low shearing frequencies. Injection molding created morphology with cocontinuous character, while compression molded blends have “relaxed” structure, where dispersed phase domains are several times larger than in injection molded ones. The glass fiber reinforcement led to the significant differences in viscoelastic properties of composites processed by injection and compression molding. Injected composites have both moduli always higher than compression molded. Also, fiber lengths are reduced more for compressing molding.
    Trvalý link: http://hdl.handle.net/11104/0006148

     
     
Počet záznamů: 1  

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