Influence of electron induced reactive processing and secondary rubber phase on spinnability of polypropylene and polypropylene/rubber blends / S. Al Rahhal in INTERNATIONAL POLYMER PROCESSING, Vol. XXXIII, N° 1 (03/2018)  

[article]  inINTERNATIONAL POLYMER PROCESSING > Vol. XXXIII, N° 1 (03/2018) . - p. 60-65 Titre : Influence of electron induced reactive processing and secondary rubber phase on spinnability of polypropylene and polypropylene/rubber blends Type de document : texte imprimé Auteurs : S. Al Rahhal, Auteur ; Harald Brünig, Auteur ; U. Gohs ; G. Heinrich Année de publication : 2018 Article en page(s) : p. 60-65 Note générale : Bibliogr. Langues : Anglais (eng) Catégories : Alliages polymères Copolymère éthylène octane Extrusion filage Faisceaux électroniques Irradiation Polypropylène Rhéologie Traitement par irradiation Index. décimale : 668.4 Plastiques, vinyles Résumé : The melt spinning behavior of electron-irradiated polypropylene (PP) and PP/ethylene-octene-copolymer (EOC) blends was studied. The low ability to fiber formation of the impact enhanced PP/EOC blends with 2.5 mass percent of high viscous and non-spinnable EOC rubber was enhanced to a large extent by applying a dose of 6 kGy using a continuous electron induced reactive processing (CEIReP). The influence of structure alteration during CEIReP on the fiber formation as well as the textile physical properties of as-spun blend fiber were explored. A remarkable enhancement of the initial modulus as well as the linear elastic region of CEIReP modified PP/EOC blend fiber were achieved. Note de contenu : - EXPERIMENTAL : Materials - Blending and continuous electron induced reactive processing - Dynamic rheological measurements - Spinnability by extruder melt spinning equipment - Tensile tests and mechanical properties - RESULTS AND DISCUSSION : Dynamic rheological measurements - Spinnability - Textile properties of as-spun fiber from modified PP and PP/EOC blends DOI : 10.3139/217.3378 En ligne : https://drive.google.com/file/d/1loNYkbwQrIMULIDsMmVwZbiDgG-AreKt/view?usp=drive [...] Format de la ressource électronique : Pdf Permalink : https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=30170 [article]

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