Evaluation of two varnishes by accelerated weathering applied to plantation timber
In this study, we determined the lifespans of two wood finishing systems, one water-based and another solvent-based, using an accelerated process of weathering. The varnishes used were both of the brand Polyform ® (Hydroform ® and 11000 ®). We applied these to wood of Cedrela odorata L. (red cedar)...
| Main Authors: | , , , , |
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| Format: | Online |
| Language: | spa |
| Published: |
Instituto de Ecología, A.C.
2016
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| Online Access: | https://myb.ojs.inecol.mx/index.php/myb/article/view/1459 |
| _version_ | 1799769325443219456 |
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| author | Rivera-Nava, Juana Laura Borja de la Rosa, Amparo Corona-Ambriz, Alejandro Flores-Velázquez, Rogelio Machuca Velasco, Roberto |
| author_facet | Rivera-Nava, Juana Laura Borja de la Rosa, Amparo Corona-Ambriz, Alejandro Flores-Velázquez, Rogelio Machuca Velasco, Roberto |
| author_sort | Rivera-Nava, Juana Laura |
| collection | MYB |
| description | In this study, we determined the lifespans of two wood finishing systems, one water-based and another solvent-based, using an accelerated process of weathering. The varnishes used were both of the brand Polyform ® (Hydroform ® and 11000 ®). We applied these to wood of Cedrela odorata L. (red cedar) and Roseodendron donnell-smithii (Rose) Miranda (primavera) from commercial plantations of seven years in the state of Veracruz, Mexico. The lifespans of the varnishes were estimated with the Weibull cumulative distribution function. The varnish Hydroform® lasted 1.02 years on red cedar and 2.18 years on primavera, while the varnish 11000 ® lasted 3.70 years on red cedar and 8.99 years on primavera. According to the lifespans estimated for the two varnishes used in this study, we recommend using the varnish 11000 ® rather than Hydroform® for outdoor uses. |
| format | Online |
| id | oai:oai.myb.ojs.inecol.mx:article-1459 |
| institution | Madera y Bosques |
| language | spa |
| publishDate | 2016 |
| publisher | Instituto de Ecología, A.C. |
| record_format | ojs |
| spelling | oai:oai.myb.ojs.inecol.mx:article-14592022-11-29T23:16:16Z Evaluation of two varnishes by accelerated weathering applied to plantation timber Evaluación de dos barnices mediante intemperismo acelerado, aplicados en madera de plantaciones Rivera-Nava, Juana Laura Borja de la Rosa, Amparo Corona-Ambriz, Alejandro Flores-Velázquez, Rogelio Machuca Velasco, Roberto finishing for exterior Polyform® Varnish (Hydroform® and 11000®) Cedrela odorata Roseodendron donnell-smithii acabados para exteriores Barniz Polyform® (Hydroform® y 11000®) Cedrela odorata Roseodendron donnell-smithii In this study, we determined the lifespans of two wood finishing systems, one water-based and another solvent-based, using an accelerated process of weathering. The varnishes used were both of the brand Polyform ® (Hydroform ® and 11000 ®). We applied these to wood of Cedrela odorata L. (red cedar) and Roseodendron donnell-smithii (Rose) Miranda (primavera) from commercial plantations of seven years in the state of Veracruz, Mexico. The lifespans of the varnishes were estimated with the Weibull cumulative distribution function. The varnish Hydroform® lasted 1.02 years on red cedar and 2.18 years on primavera, while the varnish 11000 ® lasted 3.70 years on red cedar and 8.99 years on primavera. According to the lifespans estimated for the two varnishes used in this study, we recommend using the varnish 11000 ® rather than Hydroform® for outdoor uses. En este estudio se determinó la vida útil de dos sistemas de acabado, uno base agua y otra base solvente, mediante intemperismo acelerado. Los barnices empleados son de la marca comercial Polyform® (Hydroform® y 11000®). Se aplicaron en madera de Cedrela odorata L. (cedro rojo) y Roseodendron donnell-smithii (Rose) Miranda (primavera) provenientes de plantaciones comerciales de siete años del estado de Veracruz, México. La vida útil de los acabados se estimó con la función de distribución acumulativa del modelo Weibull. La vida útil para el barniz Hydroform® fue de 1.02 años en cedro rojo y 2.18 años en primavera, mientras que para el Barniz 11000® fue de 3.70 años en cedro rojo y 8.99 años en primavera. De acuerdo con el tiempo estimado de la vida útil de los acabados empleados en esta investigación, se recomienda utilizar el Barniz 11000® más que el Hydroform® en exteriores. Instituto de Ecología, A.C. 2016-12-13 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Artículo evaluado por pares application/pdf text/html https://myb.ojs.inecol.mx/index.php/myb/article/view/1459 10.21829/myb.2016.2231459 Madera y Bosques; Vol. 22 No. 3 (2016): Autumn 2016; 103-112 Madera y Bosques; Vol. 22 Núm. 3 (2016): Otoño 2016; 103-112 2448-7597 1405-0471 spa https://myb.ojs.inecol.mx/index.php/myb/article/view/1459/1598 https://myb.ojs.inecol.mx/index.php/myb/article/view/1459/1609 Derechos de autor 2016 Madera y Bosques |
| spellingShingle | Rivera-Nava, Juana Laura Borja de la Rosa, Amparo Corona-Ambriz, Alejandro Flores-Velázquez, Rogelio Machuca Velasco, Roberto Evaluation of two varnishes by accelerated weathering applied to plantation timber |
| title | Evaluation of two varnishes by accelerated weathering applied to plantation timber |
| title_full | Evaluation of two varnishes by accelerated weathering applied to plantation timber |
| title_fullStr | Evaluation of two varnishes by accelerated weathering applied to plantation timber |
| title_full_unstemmed | Evaluation of two varnishes by accelerated weathering applied to plantation timber |
| title_short | Evaluation of two varnishes by accelerated weathering applied to plantation timber |
| title_sort | evaluation of two varnishes by accelerated weathering applied to plantation timber |
| url | https://myb.ojs.inecol.mx/index.php/myb/article/view/1459 |
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