Structural analysis of kevlar fabric treated with oxygen plasma

Detalhes bibliográficos
Autor(a) principal: Feitor, Michelle Cequeira
Data de Publicação: 2020
Outros Autores: Targino, Talita Galvão, Cunha, Rayane Dantas da, Medeiros Neto, João Freire de, Cunha, Ricardo Alex Dantas da, Costa, Thércio Henrique de Carvalho
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UFRN
Texto Completo: https://repositorio.ufrn.br/handle/123456789/45486
Resumo: The purpose of this work was to study the effects of low-pressure oxygen plasma treatment on the surface characteristics of kevlar fabric. For comparison purposes, samples treated with oxygenated plasma were prepared and characterised under different experimental conditions, i.e. a treatment time variation of 10, 30 and 60 minutes under a constant pressure of 4 mBar, using a pulsed current source. We analysed the effects of chemical and physical changes to the surface of the material aiming at improved hydrophilicity attributed to the formation of roughness on the surface of fibres, thus obtaining optimal parameters for future works. Changes in the chemical composition of the surface as well as in the superficial roughness of fibres before and after treatment were determined by FTIR, TGA, XRD and wettability testing. SEM was used as a complementary technique to monitor the changes triggered by the procedures using oxygen plasma
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spelling Feitor, Michelle CequeiraTargino, Talita GalvãoCunha, Rayane Dantas daMedeiros Neto, João Freire deCunha, Ricardo Alex Dantas daCosta, Thércio Henrique de Carvalho2021-12-20T15:27:20Z2021-12-20T15:27:20Z2020-06-30TARGINO, Talita Galvão; CUNHA, Rayane Dantas da; MEDEIROS NETO, João Freire de; CUNHA, Ricardo Alex Dantas da; COSTA, Thércio Henrique de Carvalho; FEITOR, Michelle Cequeira. Structural Analysis of Kevlar Fabric Treated with Oxygen Plasma. Fibres And Textiles In Eastern Europe, [S.l.], v. 28, n. 3141, p. 79-83, 30 jun. 2020. Disponível em: https://ftee.com.pl/resources/html/article/details?id=199949&language=en. Acesso em: 14 abr. 2021. http://dx.doi.org/10.5604/01.3001.0013.9024.1230-36662300-7354https://repositorio.ufrn.br/handle/123456789/4548610.5604/01.3001.0013.9024Index CopernicusAttribution 3.0 Brazilhttp://creativecommons.org/licenses/by/3.0/br/info:eu-repo/semantics/openAccessKevlar fibrePlasma treatmentO2 plasmaStructural analysis of kevlar fabric treated with oxygen plasmainfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleThe purpose of this work was to study the effects of low-pressure oxygen plasma treatment on the surface characteristics of kevlar fabric. For comparison purposes, samples treated with oxygenated plasma were prepared and characterised under different experimental conditions, i.e. a treatment time variation of 10, 30 and 60 minutes under a constant pressure of 4 mBar, using a pulsed current source. We analysed the effects of chemical and physical changes to the surface of the material aiming at improved hydrophilicity attributed to the formation of roughness on the surface of fibres, thus obtaining optimal parameters for future works. Changes in the chemical composition of the surface as well as in the superficial roughness of fibres before and after treatment were determined by FTIR, TGA, XRD and wettability testing. SEM was used as a complementary technique to monitor the changes triggered by the procedures using oxygen plasmaengreponame:Repositório Institucional da UFRNinstname:Universidade Federal do Rio Grande do Norte (UFRN)instacron:UFRNORIGINALStructuralAnalysis_FEITOR_2020.pdfStructuralAnalysis_FEITOR_2020.pdfapplication/pdf830600https://repositorio.ufrn.br/bitstream/123456789/45486/1/StructuralAnalysis_FEITOR_2020.pdf0cc1902791387477ac7039e214faeb87MD51CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-8914https://repositorio.ufrn.br/bitstream/123456789/45486/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD52LICENSElicense.txtlicense.txttext/plain; charset=utf-81484https://repositorio.ufrn.br/bitstream/123456789/45486/3/license.txte9597aa2854d128fd968be5edc8a28d9MD53123456789/454862021-12-20 12:27:20.981oai:https://repositorio.ufrn.br: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Repositório de PublicaçõesPUBhttp://repositorio.ufrn.br/oai/opendoar:2021-12-20T15:27:20Repositório Institucional da UFRN - Universidade Federal do Rio Grande do Norte (UFRN)false
dc.title.pt_BR.fl_str_mv Structural analysis of kevlar fabric treated with oxygen plasma
title Structural analysis of kevlar fabric treated with oxygen plasma
spellingShingle Structural analysis of kevlar fabric treated with oxygen plasma
Feitor, Michelle Cequeira
Kevlar fibre
Plasma treatment
O2 plasma
title_short Structural analysis of kevlar fabric treated with oxygen plasma
title_full Structural analysis of kevlar fabric treated with oxygen plasma
title_fullStr Structural analysis of kevlar fabric treated with oxygen plasma
title_full_unstemmed Structural analysis of kevlar fabric treated with oxygen plasma
title_sort Structural analysis of kevlar fabric treated with oxygen plasma
author Feitor, Michelle Cequeira
author_facet Feitor, Michelle Cequeira
Targino, Talita Galvão
Cunha, Rayane Dantas da
Medeiros Neto, João Freire de
Cunha, Ricardo Alex Dantas da
Costa, Thércio Henrique de Carvalho
author_role author
author2 Targino, Talita Galvão
Cunha, Rayane Dantas da
Medeiros Neto, João Freire de
Cunha, Ricardo Alex Dantas da
Costa, Thércio Henrique de Carvalho
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Feitor, Michelle Cequeira
Targino, Talita Galvão
Cunha, Rayane Dantas da
Medeiros Neto, João Freire de
Cunha, Ricardo Alex Dantas da
Costa, Thércio Henrique de Carvalho
dc.subject.por.fl_str_mv Kevlar fibre
Plasma treatment
O2 plasma
topic Kevlar fibre
Plasma treatment
O2 plasma
description The purpose of this work was to study the effects of low-pressure oxygen plasma treatment on the surface characteristics of kevlar fabric. For comparison purposes, samples treated with oxygenated plasma were prepared and characterised under different experimental conditions, i.e. a treatment time variation of 10, 30 and 60 minutes under a constant pressure of 4 mBar, using a pulsed current source. We analysed the effects of chemical and physical changes to the surface of the material aiming at improved hydrophilicity attributed to the formation of roughness on the surface of fibres, thus obtaining optimal parameters for future works. Changes in the chemical composition of the surface as well as in the superficial roughness of fibres before and after treatment were determined by FTIR, TGA, XRD and wettability testing. SEM was used as a complementary technique to monitor the changes triggered by the procedures using oxygen plasma
publishDate 2020
dc.date.issued.fl_str_mv 2020-06-30
dc.date.accessioned.fl_str_mv 2021-12-20T15:27:20Z
dc.date.available.fl_str_mv 2021-12-20T15:27:20Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.citation.fl_str_mv TARGINO, Talita Galvão; CUNHA, Rayane Dantas da; MEDEIROS NETO, João Freire de; CUNHA, Ricardo Alex Dantas da; COSTA, Thércio Henrique de Carvalho; FEITOR, Michelle Cequeira. Structural Analysis of Kevlar Fabric Treated with Oxygen Plasma. Fibres And Textiles In Eastern Europe, [S.l.], v. 28, n. 3141, p. 79-83, 30 jun. 2020. Disponível em: https://ftee.com.pl/resources/html/article/details?id=199949&language=en. Acesso em: 14 abr. 2021. http://dx.doi.org/10.5604/01.3001.0013.9024.
dc.identifier.uri.fl_str_mv https://repositorio.ufrn.br/handle/123456789/45486
dc.identifier.issn.none.fl_str_mv 1230-3666
2300-7354
dc.identifier.doi.none.fl_str_mv 10.5604/01.3001.0013.9024
identifier_str_mv TARGINO, Talita Galvão; CUNHA, Rayane Dantas da; MEDEIROS NETO, João Freire de; CUNHA, Ricardo Alex Dantas da; COSTA, Thércio Henrique de Carvalho; FEITOR, Michelle Cequeira. Structural Analysis of Kevlar Fabric Treated with Oxygen Plasma. Fibres And Textiles In Eastern Europe, [S.l.], v. 28, n. 3141, p. 79-83, 30 jun. 2020. Disponível em: https://ftee.com.pl/resources/html/article/details?id=199949&language=en. Acesso em: 14 abr. 2021. http://dx.doi.org/10.5604/01.3001.0013.9024.
1230-3666
2300-7354
10.5604/01.3001.0013.9024
url https://repositorio.ufrn.br/handle/123456789/45486
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv Attribution 3.0 Brazil
http://creativecommons.org/licenses/by/3.0/br/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 3.0 Brazil
http://creativecommons.org/licenses/by/3.0/br/
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Index Copernicus
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