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Demonstration of Hybrid Effect in Single Fiber Pull-Out Tests for Glass/Cellulose-Reinforced Polypropylene with Different Fiber–Matrix Adhesions

dc.date.accessioned2022-08-26T07:16:19Z
dc.date.available2022-08-26T07:16:19Z
dc.date.issued2022-06-21
dc.identifierdoi:10.17170/kobra-202208266760
dc.identifier.urihttp://hdl.handle.net/123456789/14102
dc.description.sponsorshipGefördert durch den Publikationsfonds der Universität Kasselger
dc.language.isoeng
dc.rightsNamensnennung 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/*
dc.subjecthybrid reinforcementeng
dc.subjectfiber pull-out testeng
dc.subjectfiber-matrix adhesioneng
dc.subjectUV-light treatmenteng
dc.subject.ddc660
dc.titleDemonstration of Hybrid Effect in Single Fiber Pull-Out Tests for Glass/Cellulose-Reinforced Polypropylene with Different Fiber–Matrix Adhesionseng
dc.typeAufsatz
dcterms.abstractIn hybrid fiber reinforcement, the combination of glass and regenerated cellulose fibers is a promising combination because the different properties of the fibers can be combined. The properties of the regenerated cellulose fiber in combination with the absorption of energy by fiber pull-outs can thus significantly increase the toughness of the composite in the event of failure, while the glass fiber significantly increases the stiffness and strength due to its properties. In this study, the interaction of the two fiber types in a composite is demonstrated by fiber pull-outs. For this purpose, the fibers are embedded in a PP matrix and simultaneously pulled out. Different bondings of the fiber by, e.g., coupling agent and/or a pretreatment of the regenerated cellulose fiber, were also investigated. The results show that each type of fiber has a characteristic force–deformation curve, and the hybrid reinforcement is a combination of both curves. The use of a coupling agent leads to an increase in the interfacial shear stress from 4.5 to 7.5 MPa. A treatment of the regenerated cellulose fiber by UV light further increases the interfacial shear stress to 11 MPa.eng
dcterms.accessRightsopen access
dcterms.creatorKahl, Christian
dcterms.creatorBagnucki, Julius
dcterms.creatorZarges, Jan-Christoph
dc.relation.doidoi:10.3390/polym14132517
dc.subject.swdUltraviolett-Bestrahlungger
dc.subject.swdFaserverstärkungger
dc.subject.swdFaserverbundwerkstoffger
dc.subject.swdPolypropylenger
dc.subject.swdGlasfaserger
dc.subject.swdFaser-Matrix-Haftungger
dc.subject.swdCellulosefaserger
dc.type.versionpublishedVersion
dcterms.source.identifiereissn:2073-4360
dcterms.source.issueIssue 13
dcterms.source.journalPolymerseng
dcterms.source.volumeVolume 14
kup.iskupfalse
dcterms.source.articlenumber2517


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