Effect of Thermal Aging on Colour and Glossiness of U System Varnish-applied Laminated Parquet Layers
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.19/4869 |
Resumo: | Changes are reported in perpendicular and parallel glossiness, lightness (L*), red colour (a*) tone, and yellow colour (b*) tone due to thermal aging in beech (Fagus orientalis Lipsky), maple (Acer pseudoplatanus L.), northern red oak (Quercus rubra L.), American black walnut (Juglans nigra L.), and walnut (Juglans regia L.) wood coated with a UV system commonly used on laminated parquets. Coated samples were exposed to different thermal aging levels (30 °C for 30 days, 60 °C for 60 days, and 90 °C for 90 days). Colour and gloss were determined before and after the thermal aging processes. The L* decreased for all species with the thermal aging decreasing more for more intense processes. Variations of the a* and b* colour parameters depended on the species. The colour parameters changed for temperatures higher than 30 °C. In general, glossiness decreased proportionally to the severity of the thermal aging for all of the species studied. |
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Effect of Thermal Aging on Colour and Glossiness of U System Varnish-applied Laminated Parquet LayersLaminated ParquetThermal agingColourGlossinessChanges are reported in perpendicular and parallel glossiness, lightness (L*), red colour (a*) tone, and yellow colour (b*) tone due to thermal aging in beech (Fagus orientalis Lipsky), maple (Acer pseudoplatanus L.), northern red oak (Quercus rubra L.), American black walnut (Juglans nigra L.), and walnut (Juglans regia L.) wood coated with a UV system commonly used on laminated parquets. Coated samples were exposed to different thermal aging levels (30 °C for 30 days, 60 °C for 60 days, and 90 °C for 90 days). Colour and gloss were determined before and after the thermal aging processes. The L* decreased for all species with the thermal aging decreasing more for more intense processes. Variations of the a* and b* colour parameters depended on the species. The colour parameters changed for temperatures higher than 30 °C. In general, glossiness decreased proportionally to the severity of the thermal aging for all of the species studied.International Editorial BoardRepositório Científico do Instituto Politécnico de ViseuAyata, UmitSahin, SirriEsteves, BrunoGurleyen, Levent2019-01-01T01:30:08Z20182018-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.19/4869engAyata, U., Sahin, S., Esteves, B., & Gurleyen, L. (2017). Effect of Thermal Aging on Colour and Glossiness of UV System Varnish-applied Laminated Parquet Layers. BioResources, 13(1), 861–868. https://doi.org/10.15376/biores.13.1.861-8681930-212610.15376/biores.13.1.861-868info:eu-repo/semantics/embargoedAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-01-16T15:27:41ZPortal AgregadorONG |
dc.title.none.fl_str_mv |
Effect of Thermal Aging on Colour and Glossiness of U System Varnish-applied Laminated Parquet Layers |
title |
Effect of Thermal Aging on Colour and Glossiness of U System Varnish-applied Laminated Parquet Layers |
spellingShingle |
Effect of Thermal Aging on Colour and Glossiness of U System Varnish-applied Laminated Parquet Layers Ayata, Umit Laminated Parquet Thermal aging Colour Glossiness |
title_short |
Effect of Thermal Aging on Colour and Glossiness of U System Varnish-applied Laminated Parquet Layers |
title_full |
Effect of Thermal Aging on Colour and Glossiness of U System Varnish-applied Laminated Parquet Layers |
title_fullStr |
Effect of Thermal Aging on Colour and Glossiness of U System Varnish-applied Laminated Parquet Layers |
title_full_unstemmed |
Effect of Thermal Aging on Colour and Glossiness of U System Varnish-applied Laminated Parquet Layers |
title_sort |
Effect of Thermal Aging on Colour and Glossiness of U System Varnish-applied Laminated Parquet Layers |
author |
Ayata, Umit |
author_facet |
Ayata, Umit Sahin, Sirri Esteves, Bruno Gurleyen, Levent |
author_role |
author |
author2 |
Sahin, Sirri Esteves, Bruno Gurleyen, Levent |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Repositório Científico do Instituto Politécnico de Viseu |
dc.contributor.author.fl_str_mv |
Ayata, Umit Sahin, Sirri Esteves, Bruno Gurleyen, Levent |
dc.subject.por.fl_str_mv |
Laminated Parquet Thermal aging Colour Glossiness |
topic |
Laminated Parquet Thermal aging Colour Glossiness |
description |
Changes are reported in perpendicular and parallel glossiness, lightness (L*), red colour (a*) tone, and yellow colour (b*) tone due to thermal aging in beech (Fagus orientalis Lipsky), maple (Acer pseudoplatanus L.), northern red oak (Quercus rubra L.), American black walnut (Juglans nigra L.), and walnut (Juglans regia L.) wood coated with a UV system commonly used on laminated parquets. Coated samples were exposed to different thermal aging levels (30 °C for 30 days, 60 °C for 60 days, and 90 °C for 90 days). Colour and gloss were determined before and after the thermal aging processes. The L* decreased for all species with the thermal aging decreasing more for more intense processes. Variations of the a* and b* colour parameters depended on the species. The colour parameters changed for temperatures higher than 30 °C. In general, glossiness decreased proportionally to the severity of the thermal aging for all of the species studied. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018 2018-01-01T00:00:00Z 2019-01-01T01:30:08Z |
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.uri.fl_str_mv |
http://hdl.handle.net/10400.19/4869 |
url |
http://hdl.handle.net/10400.19/4869 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Ayata, U., Sahin, S., Esteves, B., & Gurleyen, L. (2017). Effect of Thermal Aging on Colour and Glossiness of UV System Varnish-applied Laminated Parquet Layers. BioResources, 13(1), 861–868. https://doi.org/10.15376/biores.13.1.861-868 1930-2126 10.15376/biores.13.1.861-868 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/embargoedAccess |
eu_rights_str_mv |
embargoedAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
International Editorial Board |
publisher.none.fl_str_mv |
International Editorial Board |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
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Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
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RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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repository.mail.fl_str_mv |
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_version_ |
1777301968460447744 |