Influence of water absorption on glass fibre reinforced IPN composite pipes
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Polímeros (São Carlos. Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282019000300411 |
Resumo: | Abstract Glass fibre reinforced composite pipes were fabricated by using an IPN blend of 0%, 10%, 20%, 30%, 40%, 50% PU prepolymer (Polyurethane) with VER(Vinylester) resin. The prepared IPN (Interpenetrating polymer networks) composite pipes were subjected to boiling water immersion tests in order to study the effect of moisture absorption characteristics. The Burst strength and Hoop strength of water immersed specimens were evaluated (3, 6, 9, 12 months) and compared along with dry composite specimens. It was found that, percentage of moisture uptake was significantly reduced with increase in PU loading into the IPN system as well the Burst strength and Hoop strength of the specimens were found to be diminishing with raise in percentage of moisture uptake and raise in temperature; contrarily, the addition of PU significantly reduced the moisture intake, in addition to that the PU added IPN pipe offers better mechanical strength while compared with neat Vinylester pipes. |
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Polímeros (São Carlos. Online) |
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Influence of water absorption on glass fibre reinforced IPN composite pipesinterpenetrating polymer networksvinylesterpolyurethanehygrothermalGFRP pipesAbstract Glass fibre reinforced composite pipes were fabricated by using an IPN blend of 0%, 10%, 20%, 30%, 40%, 50% PU prepolymer (Polyurethane) with VER(Vinylester) resin. The prepared IPN (Interpenetrating polymer networks) composite pipes were subjected to boiling water immersion tests in order to study the effect of moisture absorption characteristics. The Burst strength and Hoop strength of water immersed specimens were evaluated (3, 6, 9, 12 months) and compared along with dry composite specimens. It was found that, percentage of moisture uptake was significantly reduced with increase in PU loading into the IPN system as well the Burst strength and Hoop strength of the specimens were found to be diminishing with raise in percentage of moisture uptake and raise in temperature; contrarily, the addition of PU significantly reduced the moisture intake, in addition to that the PU added IPN pipe offers better mechanical strength while compared with neat Vinylester pipes.Associação Brasileira de Polímeros2019-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282019000300411Polímeros v.29 n.3 2019reponame:Polímeros (São Carlos. Online)instname:Associação Brasileira de Polímeros (ABPol)instacron:ABPO10.1590/0104-1428.02818info:eu-repo/semantics/openAccessGopi,SureshLoganathan,Ganesh BabuSekar,Bharani KumarKrishnamoorthy,Rajesh KannaSekaran,VivekMohan,Akash Rajendraneng2019-10-30T00:00:00Zoai:scielo:S0104-14282019000300411Revistahttp://www.scielo.br/pohttps://old.scielo.br/oai/scielo-oai.php||revista@abpol.org.br1678-51690104-1428opendoar:2019-10-30T00:00Polímeros (São Carlos. Online) - Associação Brasileira de Polímeros (ABPol)false |
dc.title.none.fl_str_mv |
Influence of water absorption on glass fibre reinforced IPN composite pipes |
title |
Influence of water absorption on glass fibre reinforced IPN composite pipes |
spellingShingle |
Influence of water absorption on glass fibre reinforced IPN composite pipes Gopi,Suresh interpenetrating polymer networks vinylester polyurethane hygrothermal GFRP pipes |
title_short |
Influence of water absorption on glass fibre reinforced IPN composite pipes |
title_full |
Influence of water absorption on glass fibre reinforced IPN composite pipes |
title_fullStr |
Influence of water absorption on glass fibre reinforced IPN composite pipes |
title_full_unstemmed |
Influence of water absorption on glass fibre reinforced IPN composite pipes |
title_sort |
Influence of water absorption on glass fibre reinforced IPN composite pipes |
author |
Gopi,Suresh |
author_facet |
Gopi,Suresh Loganathan,Ganesh Babu Sekar,Bharani Kumar Krishnamoorthy,Rajesh Kanna Sekaran,Vivek Mohan,Akash Rajendran |
author_role |
author |
author2 |
Loganathan,Ganesh Babu Sekar,Bharani Kumar Krishnamoorthy,Rajesh Kanna Sekaran,Vivek Mohan,Akash Rajendran |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Gopi,Suresh Loganathan,Ganesh Babu Sekar,Bharani Kumar Krishnamoorthy,Rajesh Kanna Sekaran,Vivek Mohan,Akash Rajendran |
dc.subject.por.fl_str_mv |
interpenetrating polymer networks vinylester polyurethane hygrothermal GFRP pipes |
topic |
interpenetrating polymer networks vinylester polyurethane hygrothermal GFRP pipes |
description |
Abstract Glass fibre reinforced composite pipes were fabricated by using an IPN blend of 0%, 10%, 20%, 30%, 40%, 50% PU prepolymer (Polyurethane) with VER(Vinylester) resin. The prepared IPN (Interpenetrating polymer networks) composite pipes were subjected to boiling water immersion tests in order to study the effect of moisture absorption characteristics. The Burst strength and Hoop strength of water immersed specimens were evaluated (3, 6, 9, 12 months) and compared along with dry composite specimens. It was found that, percentage of moisture uptake was significantly reduced with increase in PU loading into the IPN system as well the Burst strength and Hoop strength of the specimens were found to be diminishing with raise in percentage of moisture uptake and raise in temperature; contrarily, the addition of PU significantly reduced the moisture intake, in addition to that the PU added IPN pipe offers better mechanical strength while compared with neat Vinylester pipes. |
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=S0104-14282019000300411 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-14282019000300411 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0104-1428.02818 |
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 |
Associação Brasileira de Polímeros |
publisher.none.fl_str_mv |
Associação Brasileira de Polímeros |
dc.source.none.fl_str_mv |
Polímeros v.29 n.3 2019 reponame:Polímeros (São Carlos. Online) instname:Associação Brasileira de Polímeros (ABPol) instacron:ABPO |
instname_str |
Associação Brasileira de Polímeros (ABPol) |
instacron_str |
ABPO |
institution |
ABPO |
reponame_str |
Polímeros (São Carlos. Online) |
collection |
Polímeros (São Carlos. Online) |
repository.name.fl_str_mv |
Polímeros (São Carlos. Online) - Associação Brasileira de Polímeros (ABPol) |
repository.mail.fl_str_mv |
||revista@abpol.org.br |
_version_ |
1754212590909652992 |