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Production of thermoplastics matrix preimpregnated materials to manufacture composite pultruded profiles

2013-07Artigo científico Acesso restrito
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datacite.subject.fosEngenharia e Tecnologia::Engenharia dos Materiais
datacite.subject.sdg03:Saúde de Qualidade
datacite.subject.sdg07:Energias Renováveis e Acessíveis
datacite.subject.sdg11:Cidades e Comunidades Sustentáveis
dc.contributor.authorNovo, P.J.
dc.contributor.authorNunes, J.P.
dc.contributor.authorSilva, J.F.
dc.contributor.authorTinoco, V.
dc.contributor.authorMarques, A.T.
dc.date.accessioned2026-03-18T15:20:39Z
dc.date.available2026-03-18T15:20:39Z
dc.date.issued2013-07
dc.description.abstractThe aim of this work is to optimize the production of new continuous carbon fibers reinforced polypropylene matrix pre-impregnated materials (towpregs) continuously processed by dry deposition of polypropylene (PP) powder by our own developed dry coating line. The processing of the produced towpregs by pultrusion, using a prototype equipment, was also optimized. The optimization of both processes was made by studying the influence of the most relevant processing parameters in the final properties of the produced towpregs and composites. The method of Taguchi/DOE (Design of Experiments) was used to allow the determination of the optimal processing windows. The possibility of using maleic anhydride as compatibilizer for polypropylene reinforced carbon fiber composites (CF/PP) was also analyzed. A pre-consolidate tape was produced by the melting cross-head extrusion process and its proprieties compared with those of towpregs. Finally, towpregs were characterized by scanning electron microscopy (SEM) and visual analysis. Their polymer mass contents were determined and the final pultruded composite profiles were also submitted to tensile, interlaminar, flexural, calcination and optical microscopy tests.eng
dc.description.sponsorshipThe authors wish to thank the Engineering School ofthe University of Minho, PIEP – Pole for Innovation in Polymer Engineering and the School of Engineering of the Polytechnic of Porto, for the support given to this work. They also acknowledge the Portuguese Foundation for Science and Technology for the financial support of IPC through project PEst-C/CTM/LA0025/2013 (Strategic Project - LA 25 - 2013-2014).
dc.identifier.citationP.J. Novo, J.P. Nunes, J.F. Silva, V. Tinoco, A.T. Marques, Production of thermoplastics matrix preimpregnated materials to manufacture composite pultruded profiles, Ciência & Tecnologia dos Materiais, Volume 25, Issue 2, 2013, Pages 85-91, ISSN 0870-8312, https://doi.org/10.1016/j.ctmat.2014.03.004.
dc.identifier.doi10.1016/j.ctmat.2014.03.004
dc.identifier.issn0870-8312
dc.identifier.urihttp://hdl.handle.net/10400.8/15912
dc.language.isoeng
dc.peerreviewedyes
dc.publisherElsevier
dc.relation.hasversionhttps://www.sciencedirect.com/science/article/abs/pii/S0870831214000056
dc.relation.ispartofCiência & Tecnologia dos Materiais
dc.rights.uriN/A
dc.subjectComposite materials
dc.subjectPolypropylene
dc.subjectPultrusion
dc.subjectTaguchi/DOE
dc.subjectThermoplastic
dc.subjectTowpreg
dc.titleProduction of thermoplastics matrix preimpregnated materials to manufacture composite pultruded profileseng
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage91
oaire.citation.issue2
oaire.citation.startPage85
oaire.citation.titleCiência & Tecnologia dos Materiais
oaire.citation.volume25
oaire.versionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
person.familyNameNovo
person.givenNameP.J.
person.identifier.ciencia-idD51A-C404-79BC
person.identifier.orcid0000-0002-6102-6840
relation.isAuthorOfPublication944d22ce-3ac9-45e6-a80f-f901bbca2f55
relation.isAuthorOfPublication.latestForDiscovery944d22ce-3ac9-45e6-a80f-f901bbca2f55

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