Plasma Treatment of Crosslinked Polyethylene Tubes for Improved Adhesion of Water-based Paints
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Materials research (São Carlos. Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392019000100227 |
Resumo: | Cold plasmas fed trichloromethane-argon mixtures were used to treat cross-linked polyethylene (PE) to improve the adhesion of water-based paint. The effects of the plasma treatment undertaken at different percentages of CHCl3 in the plasma feed, CCl, were investigated using Infrared Spectroscopy in Diffuse Reflection (DR) mode, Scanning Electron Microscopy (SEM), Energy Dispersive X-ray Spectroscopy (EDS), X-ray Photoelectron Spectroscopy (XPS), goniometry for surface contact angle measurements, profilometry for roughness measurements, and paint adhesion tests. All the treatments modify the surfaces by introducing chlorine. Oxygen is present in the bulk and on the surfaces of the treated and untreated material. The treatments do not alter the bulk, but tend to increase the surface roughness and contact angle. When CHCl3 is present in the plasma subsequent paint adhesion is improved from a very poor classification of 4 to an excellent classification of 0 (assessed according to the appropriate Brazilian standards (BS EN ISO 2409:2007 and BS 3900-E6:2007A)). Surface roughness is not increased at low CCl but improved paint adhesion occurs for all CCl > 0. Although the causes of the improved paint adhesion with the plasma treatment are unclear, they may be related to the plasma activation of unsaturated carbon and oxygen functionalities. |
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Materials research (São Carlos. Online) |
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Plasma Treatment of Crosslinked Polyethylene Tubes for Improved Adhesion of Water-based Paintspaintroughnesscold plasmatrichloromethaneadhesionCold plasmas fed trichloromethane-argon mixtures were used to treat cross-linked polyethylene (PE) to improve the adhesion of water-based paint. The effects of the plasma treatment undertaken at different percentages of CHCl3 in the plasma feed, CCl, were investigated using Infrared Spectroscopy in Diffuse Reflection (DR) mode, Scanning Electron Microscopy (SEM), Energy Dispersive X-ray Spectroscopy (EDS), X-ray Photoelectron Spectroscopy (XPS), goniometry for surface contact angle measurements, profilometry for roughness measurements, and paint adhesion tests. All the treatments modify the surfaces by introducing chlorine. Oxygen is present in the bulk and on the surfaces of the treated and untreated material. The treatments do not alter the bulk, but tend to increase the surface roughness and contact angle. When CHCl3 is present in the plasma subsequent paint adhesion is improved from a very poor classification of 4 to an excellent classification of 0 (assessed according to the appropriate Brazilian standards (BS EN ISO 2409:2007 and BS 3900-E6:2007A)). Surface roughness is not increased at low CCl but improved paint adhesion occurs for all CCl > 0. Although the causes of the improved paint adhesion with the plasma treatment are unclear, they may be related to the plasma activation of unsaturated carbon and oxygen functionalities.ABM, ABC, ABPol2019-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392019000100227Materials Research v.22 n.1 2019reponame:Materials research (São Carlos. Online)instname:Universidade Federal de São Carlos (UFSCAR)instacron:ABM ABC ABPOL10.1590/1980-5373-mr-2017-1046info:eu-repo/semantics/openAccessFernandes,Gabriel FerreiraAmorim,Milena Kowalczuk ManossoTurri,Rafael GustavoOliveira,Paulo SilasGraff,Ismael LeandroRangel,Elidiane CiprianoDurrant,Steven Frederickeng2018-12-07T00:00:00Zoai:scielo:S1516-14392019000100227Revistahttp://www.scielo.br/mrPUBhttps://old.scielo.br/oai/scielo-oai.phpdedz@power.ufscar.br1980-53731516-1439opendoar:2018-12-07T00:00Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR)false |
dc.title.none.fl_str_mv |
Plasma Treatment of Crosslinked Polyethylene Tubes for Improved Adhesion of Water-based Paints |
title |
Plasma Treatment of Crosslinked Polyethylene Tubes for Improved Adhesion of Water-based Paints |
spellingShingle |
Plasma Treatment of Crosslinked Polyethylene Tubes for Improved Adhesion of Water-based Paints Fernandes,Gabriel Ferreira paint roughness cold plasma trichloromethane adhesion |
title_short |
Plasma Treatment of Crosslinked Polyethylene Tubes for Improved Adhesion of Water-based Paints |
title_full |
Plasma Treatment of Crosslinked Polyethylene Tubes for Improved Adhesion of Water-based Paints |
title_fullStr |
Plasma Treatment of Crosslinked Polyethylene Tubes for Improved Adhesion of Water-based Paints |
title_full_unstemmed |
Plasma Treatment of Crosslinked Polyethylene Tubes for Improved Adhesion of Water-based Paints |
title_sort |
Plasma Treatment of Crosslinked Polyethylene Tubes for Improved Adhesion of Water-based Paints |
author |
Fernandes,Gabriel Ferreira |
author_facet |
Fernandes,Gabriel Ferreira Amorim,Milena Kowalczuk Manosso Turri,Rafael Gustavo Oliveira,Paulo Silas Graff,Ismael Leandro Rangel,Elidiane Cipriano Durrant,Steven Frederick |
author_role |
author |
author2 |
Amorim,Milena Kowalczuk Manosso Turri,Rafael Gustavo Oliveira,Paulo Silas Graff,Ismael Leandro Rangel,Elidiane Cipriano Durrant,Steven Frederick |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Fernandes,Gabriel Ferreira Amorim,Milena Kowalczuk Manosso Turri,Rafael Gustavo Oliveira,Paulo Silas Graff,Ismael Leandro Rangel,Elidiane Cipriano Durrant,Steven Frederick |
dc.subject.por.fl_str_mv |
paint roughness cold plasma trichloromethane adhesion |
topic |
paint roughness cold plasma trichloromethane adhesion |
description |
Cold plasmas fed trichloromethane-argon mixtures were used to treat cross-linked polyethylene (PE) to improve the adhesion of water-based paint. The effects of the plasma treatment undertaken at different percentages of CHCl3 in the plasma feed, CCl, were investigated using Infrared Spectroscopy in Diffuse Reflection (DR) mode, Scanning Electron Microscopy (SEM), Energy Dispersive X-ray Spectroscopy (EDS), X-ray Photoelectron Spectroscopy (XPS), goniometry for surface contact angle measurements, profilometry for roughness measurements, and paint adhesion tests. All the treatments modify the surfaces by introducing chlorine. Oxygen is present in the bulk and on the surfaces of the treated and untreated material. The treatments do not alter the bulk, but tend to increase the surface roughness and contact angle. When CHCl3 is present in the plasma subsequent paint adhesion is improved from a very poor classification of 4 to an excellent classification of 0 (assessed according to the appropriate Brazilian standards (BS EN ISO 2409:2007 and BS 3900-E6:2007A)). Surface roughness is not increased at low CCl but improved paint adhesion occurs for all CCl > 0. Although the causes of the improved paint adhesion with the plasma treatment are unclear, they may be related to the plasma activation of unsaturated carbon and oxygen functionalities. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392019000100227 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392019000100227 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1980-5373-mr-2017-1046 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
ABM, ABC, ABPol |
publisher.none.fl_str_mv |
ABM, ABC, ABPol |
dc.source.none.fl_str_mv |
Materials Research v.22 n.1 2019 reponame:Materials research (São Carlos. Online) instname:Universidade Federal de São Carlos (UFSCAR) instacron:ABM ABC ABPOL |
instname_str |
Universidade Federal de São Carlos (UFSCAR) |
instacron_str |
ABM ABC ABPOL |
institution |
ABM ABC ABPOL |
reponame_str |
Materials research (São Carlos. Online) |
collection |
Materials research (São Carlos. Online) |
repository.name.fl_str_mv |
Materials research (São Carlos. Online) - Universidade Federal de São Carlos (UFSCAR) |
repository.mail.fl_str_mv |
dedz@power.ufscar.br |
_version_ |
1754212674291367936 |