Kontaktujte nás | Jazyk: čeština English
Název: | Tensile and flexural properties of beta-nucleated polypropylenes | ||||||||||
Autor: | Obadal, Martin; Čermák, Roman; Habrová, Veronika; Stoklasa, Karel; Šimoník, Josef | ||||||||||
Typ dokumentu: | Recenzovaný odborný článek (English) | ||||||||||
Zdrojový dok.: | International Polymer Processing. 2004, vol. 19, issue 3, p. 308-312 | ||||||||||
ISSN: | 0930-777X (Sherpa/RoMEO, JCR) | ||||||||||
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DOI: | https://doi.org/10.3139/217.1834 | ||||||||||
Abstrakt: | Resuming our previous work on beta-nucleated polypropylenes, namely on their impact strength, our present work directs attention towards a flexural and tensile behavior of beta-nucleated polypropylenes (beta-PP). For the purposes of this work, commercially available iPP was modified using various amounts of a specific nucleating agent based on N, N´- dicyclohexylnaphtalenedicarboxamide (NU100). From the prepared blends test specimens were prepared by injection-molding. Structural characterization (crystallinity and the content of beta-phase) was carried out by X-ray diffractometry. A multipurpose mechanical property tester was used for determining of tensile and flexural properties. | ||||||||||
Plný text: | http://www.hanser-elibrary.com/doi/abs/10.3139/217.1834 | ||||||||||
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