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|metadata.artigo.dc.title:||NaOH Treatment Impact in the Dimensional Stability of Banana Pseudostem Particleboard Panels|
|metadata.artigo.dc.creator:||Guimarães, Bárbara Maria Ribeiro|
Guimarães Júnior, José Benedito
Mendes, Rafael Farinassi
Mendes, Lourival Marin
Tonoli, Gustavo Henrique Denzin
Hidróxido de sódio
|metadata.artigo.dc.publisher:||Trans Tech Publications Ltd.|
|metadata.artigo.dc.identifier.citation:||GUIMARÃES, B. M. R. et al. NaOH treatment impact in the dimensional stability of banana pseudostem particleboard panels. Key Engineering Materials, Kapellweg, v. 600, p. 447-451, 2014.|
|metadata.artigo.dc.description.abstract:||This work intends to verify the technical feasibility of NaOH treatment in particleboard manufacture made from banana pseudostem fibers. The particles were treated for a 24 hour period and subsequently washed with water to remove the product. The concentration used was NaOH at 0.5%. The adhesive used was urea - formaldehyde at 12%, the pressing cycle was 4 MPa, at 160 °C for 8 minutes. The water absorption after 2 hours immersion was 148.79% and 189.83% after 24 hours. Thickness swelling value after 2 hours was 54.96% and 74.05% after 24 hours. The results were above the literature values and the minimum values required by the CS 236-66 standard for swelling after 24 hours immersion.|
|Appears in Collections:||DCF - Artigos publicados em periódicos|
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