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Drying Process of Waterborne Paint Film on Bamboo Laminated Lumber for Furniture

In this study, bamboo laminated lumber for furniture was coated with waterborne acrylic paints. The effects of different environmental conditions (including temperature, humidity and wind speed) on the drying rate and performance of the waterborne paint film were investigated. Then, the drying proce...

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Detalles Bibliográficos
Autores principales: Chen, Jie, Zhao, Ying, Yuan, Shaofei, Zhang, Jian, Li, Qin, Wang, Hongyan
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10007259/
https://www.ncbi.nlm.nih.gov/pubmed/36904529
http://dx.doi.org/10.3390/polym15051288
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author Chen, Jie
Zhao, Ying
Yuan, Shaofei
Zhang, Jian
Li, Qin
Wang, Hongyan
author_facet Chen, Jie
Zhao, Ying
Yuan, Shaofei
Zhang, Jian
Li, Qin
Wang, Hongyan
author_sort Chen, Jie
collection PubMed
description In this study, bamboo laminated lumber for furniture was coated with waterborne acrylic paints. The effects of different environmental conditions (including temperature, humidity and wind speed) on the drying rate and performance of the waterborne paint film were investigated. Then, the drying process was optimized using the response surface methodology, and the curve model of drying rate was established, which can provide a theoretical basis for the drying process of the waterborne paint film for furniture. The results showed that the drying rate of the paint film changed with the drying condition. With an increase in temperature, the drying rate increased, and the surface and solid drying time of the film decreased. Meanwhile, with an increase in humidity, the drying rate decreased and the surface and solid drying time increased. Moreover, the wind speed can influence the drying rate, but the wind speed does not significantly affect the surface and solid drying time. The adhesion and hardness of the paint film were unaffected by the environmental conditions, but the wear resistance of the paint film was affected by the environmental conditions. Based on the response surface optimisation, the fastest drying rate was realised at a temperature of 55 °C, humidity of 25% and wind speed of 1 m/s, and the optimal wear resistance was realised at a temperature of 47 °C, humidity of 38% and wind speed of 1 m/s. The paint film drying rate reached the maximum value in 2 min and tended to remain constant after the film was completely dried.
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spelling pubmed-100072592023-03-12 Drying Process of Waterborne Paint Film on Bamboo Laminated Lumber for Furniture Chen, Jie Zhao, Ying Yuan, Shaofei Zhang, Jian Li, Qin Wang, Hongyan Polymers (Basel) Article In this study, bamboo laminated lumber for furniture was coated with waterborne acrylic paints. The effects of different environmental conditions (including temperature, humidity and wind speed) on the drying rate and performance of the waterborne paint film were investigated. Then, the drying process was optimized using the response surface methodology, and the curve model of drying rate was established, which can provide a theoretical basis for the drying process of the waterborne paint film for furniture. The results showed that the drying rate of the paint film changed with the drying condition. With an increase in temperature, the drying rate increased, and the surface and solid drying time of the film decreased. Meanwhile, with an increase in humidity, the drying rate decreased and the surface and solid drying time increased. Moreover, the wind speed can influence the drying rate, but the wind speed does not significantly affect the surface and solid drying time. The adhesion and hardness of the paint film were unaffected by the environmental conditions, but the wear resistance of the paint film was affected by the environmental conditions. Based on the response surface optimisation, the fastest drying rate was realised at a temperature of 55 °C, humidity of 25% and wind speed of 1 m/s, and the optimal wear resistance was realised at a temperature of 47 °C, humidity of 38% and wind speed of 1 m/s. The paint film drying rate reached the maximum value in 2 min and tended to remain constant after the film was completely dried. MDPI 2023-03-03 /pmc/articles/PMC10007259/ /pubmed/36904529 http://dx.doi.org/10.3390/polym15051288 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Chen, Jie
Zhao, Ying
Yuan, Shaofei
Zhang, Jian
Li, Qin
Wang, Hongyan
Drying Process of Waterborne Paint Film on Bamboo Laminated Lumber for Furniture
title Drying Process of Waterborne Paint Film on Bamboo Laminated Lumber for Furniture
title_full Drying Process of Waterborne Paint Film on Bamboo Laminated Lumber for Furniture
title_fullStr Drying Process of Waterborne Paint Film on Bamboo Laminated Lumber for Furniture
title_full_unstemmed Drying Process of Waterborne Paint Film on Bamboo Laminated Lumber for Furniture
title_short Drying Process of Waterborne Paint Film on Bamboo Laminated Lumber for Furniture
title_sort drying process of waterborne paint film on bamboo laminated lumber for furniture
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10007259/
https://www.ncbi.nlm.nih.gov/pubmed/36904529
http://dx.doi.org/10.3390/polym15051288
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