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Effect of mold opening on the properties of PLA samples obtained by foam injection molding

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dc.title Effect of mold opening on the properties of PLA samples obtained by foam injection molding en
dc.contributor.author Volpe, Valentina
dc.contributor.author De Filitto, Martina
dc.contributor.author Klofáčová, Věra
dc.contributor.author De Santis, Felice
dc.contributor.author Pantani, Roberto
dc.relation.ispartof Polymer Engineering and Science
dc.identifier.issn 0032-3888 OCLC, Ulrich, Sherpa/RoMEO, JCR
dc.date.issued 2018
utb.relation.volume 58
utb.relation.issue 4
dc.citation.spage 475
dc.citation.epage 484
dc.type article
dc.language.iso en
dc.publisher John Wiley and Sons Inc.
dc.identifier.doi 10.1002/pen.24730
dc.relation.uri https://onlinelibrary.wiley.com/doi/abs/10.1002/pen.24730
dc.description.abstract Foam injection molding is a process by which complex, thick parts with a cellular core and a compact solid skin can be manufactured. The addition of a physical blowing agent under high pressure allows the decrease of the viscosity and the glass transition temperature of the gas/polymer melt. These features of the foam injection molding are very beneficial for biodegradable polymers, in which the processability window is very narrow. In this study, morphology, rheological, and mechanical properties of parts with a complex shape, obtained by foam injection molding, were analyzed. In particular, two commercial grades of poly(lactic acid) having different rheological behavior were adopted to obtain foamed parts by injection molding process with nitrogen as a physical blowing agent. For both resins, the effect of the mold opening on morphology and mechanical properties was assessed. POLYM. ENG. SCI., 58:475–484, 2018. © 2017 Society of Plastics Engineers. © 2017 Society of Plastics Engineers en
utb.faculty University Institute
dc.identifier.uri http://hdl.handle.net/10563/1007893
utb.identifier.obdid 43879645
utb.identifier.scopus 2-s2.0-85045248029
utb.identifier.wok 000429720200005
utb.identifier.coden PYESA
utb.source j-scopus
dc.date.accessioned 2018-05-18T15:12:04Z
dc.date.available 2018-05-18T15:12:04Z
utb.ou Centre of Polymer Systems
utb.contributor.internalauthor Klofáčová, Věra
utb.fulltext.affiliation Valentina Volpe , 1 Martina De Filitto, 1 Vera Klofacova, 2 Felice De Santis , 1 Roberto Pantani 1 1 Department of Industrial Engineering, University of Salerno, Via Giovanni Paolo II 132, Fisciano 84084, Salerno, Italy 2 Centre of Polymer Systems, Tomas Bata University in Zlin, Trida Tomase Bati 5678, Zlin 760 01, Czech Republic Correspondence to: V. Volpe; e-mail: vavolpe@unisa.it
utb.fulltext.dates -
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utb.fulltext.sponsorship -
utb.wos.affiliation [Volpe, Valentina; De Filitto, Martina; De Santis, Felice; Pantani, Roberto] Univ Salerno, Dept Ind Engn, Via Giovanni Paolo 2 132, I-84084 Salerno, Italy; [Klofacova, Vera] Tomas Bata Univ Zlin, Ctr Polymer Syst, Trida Tomase Bati 5678, Zlin 76001, Czech Republic
utb.scopus.affiliation Department of Industrial Engineering, University of Salerno, Via Giovanni Paolo II 132, Fisciano, Salerno, Italy; Centre of Polymer Systems, Tomas Bata University in Zlin, Trida Tomase Bati 5678, Zlin, Czech Republic
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