Low velocity impact performance of recyclable all-polypropylene composites

dc.contributor.authorAlcock, B.en
dc.contributor.authorCabrera, N. O.en
dc.contributor.authorBarkoula, N. M.en
dc.contributor.authorPeijs, T.en
dc.date.accessioned2015-11-24T17:35:27Z
dc.date.available2015-11-24T17:35:27Z
dc.identifier.issn0266-3538-
dc.identifier.urihttps://olympias.lib.uoi.gr/jspui/handle/123456789/14127
dc.rightsDefault Licence-
dc.subjectinterfaceen
dc.subjectimpact behaviouren
dc.subjectrecyclingen
dc.subjectdelaminationen
dc.subjectfabric/textilesen
dc.subjecthot-compaction behavioren
dc.subjectspun polyethylene fiberen
dc.subjectoriented polypropyleneen
dc.subjectisotactic polypropyleneen
dc.subjectpolymer compositesen
dc.subjecthigh-modulusen
dc.subjectmechanical-propertiesen
dc.subjectballistic impacten
dc.subjectdeformationen
dc.subjecttransitionsen
dc.titleLow velocity impact performance of recyclable all-polypropylene compositesen
heal.abstractHighly oriented polypropylene (PP) tapes, with high tensile strength and stiffness achieved by molecular orientation during solid state drawing are consolidated to create high performance recyclable "all-polypropylene" (all-PP) composites. These composites possess a large temperature processing window (> 30 degrees C) and a high volume fraction of highly oriented PP (> 90%). This large processing window is achieved by using co-extruded, highly drawn PP tapes. This paper investigates the impact resistance of these all-PP composites, and the relationship between penetrative and non-penetrative impact behaviour, and composite consolidation conditions. The response of all-PP composites to falling weight impact is reported together with a comparison to conventional commercial glass reinforced polypropylene composites. A model for energy absorption is proposed by comparison with previous studies based on interfacial and tensile failure of tapes and composites. (c) 2005 Elsevier Ltd. All rights reserved.en
heal.accesscampus-
heal.fullTextAvailabilityTRUE-
heal.identifier.primaryDOI 10.1016/j.compscitech.2005.11.010-
heal.identifier.secondary<Go to ISI>://000239138700022-
heal.journalNameComposites Science and Technologyen
heal.journalTypepeer reviewed-
heal.languageen-
heal.publicationDate2006-
heal.publisherElsevieren
heal.recordProviderΠανεπιστήμιο Ιωαννίνων. Σχολή Θετικών Επιστημών. Τμήμα Μηχανικών Επιστήμης Υλικώνel
heal.typejournalArticle-
heal.type.elΆρθρο Περιοδικούel
heal.type.enJournal articleen

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