A Study of the Properties of UV-Aged and Low Formaldehyde Emissions Particleboards Manufactured with Bio-Based Wood Protein Adhesives

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dc.contributor.authorNunez-Decap, Mario
dc.contributor.authorCanales-Constanzo, Erickson
dc.contributor.authorOpazo-Carlsson, Camila
dc.contributor.authorMoya-Rojas, Boris
dc.contributor.authorVidal-Vega, Marcela
dc.contributor.authorOpazo-Vega, Alexander
dc.date.accessioned2025-01-20T20:08:17Z
dc.date.available2025-01-20T20:08:17Z
dc.date.issued2023
dc.description.abstractThe environmental crisis and the safeguarding of the population's health has led to research into different ways of mitigating harmful gases. Among the emissions that the wood industry has sought to reduce are those of formaldehyde, which is why new green adhesive methods for wood panels have been investigated in recent years. In this research, particleboard with two bio-based wood adhesive (PB-bbwa) formulations. The first PB-bbwa formulation, based on proteins obtained from compounds from the alcoholic beverage industry, and the second PB-bbwa formulation, based on proteins from a mixture of compounds from the alcoholic beverage and food industries, were manufactured and tested to evaluate the physical-mechanical, thermal and formaldehyde emission properties of untreated and UV-treated formulations at a laboratory scale. The results of the physical properties obtained in the PB-bbwa were similar or even better than those of the control PB. Additionally, PB-bbwas improve on the control PB sample's Janka hardness by least 28%, and a decrease in thermal conductivity in the edgewise position and formaldehyde emissions by 12% and 88%, respectively, in comparison to the control PB. The tests performed evidenced that PB-bbwas showed comparable performance against the control PB made with urea-formaldehyde and satisfied international standard requirements.
dc.description.funderCentro Nacional de Excelencia para la Industria de la Madera (CENAMAD)
dc.fuente.origenWOS
dc.identifier.doi10.3390/f14071488
dc.identifier.eissn1999-4907
dc.identifier.urihttps://doi.org/10.3390/f14071488
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/91889
dc.identifier.wosidWOS:001038565800001
dc.issue.numero7
dc.language.isoen
dc.revistaForests
dc.rightsacceso restringido
dc.subjectbio-based wood adhesives
dc.subjectformaldehyde emissions
dc.subjectparticleboards
dc.subjecturea-formaldehyde
dc.titleA Study of the Properties of UV-Aged and Low Formaldehyde Emissions Particleboards Manufactured with Bio-Based Wood Protein Adhesives
dc.typeartículo
dc.volumen14
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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