Data/hora: 05/06/2024 05:43:08

Biblioteca(s): | Embrapa Florestas.
Data corrente: | 19/07/2010
Data da última atualização: | 22/03/2011
Autoria: | TEIXEIRA, D. E.; GARLET, A.; SANCHES, K. L.
Afiliação: | Divino Eterno Teixeira; Alencar Garlet; Keila Lima Sanches.
Título: | Resistance of particleboard panels made of agricultural residues and bonded with synthetic resins or PVC plastic to wood-rotting fungi.
Ano de publicação: | 2009
Fonte/Imprenta: | Cerne, Lavras. v. 15, n.4, p. 413-420, out./dez. 2009.
Idioma: | Inglês

Conteúdo:

This study aims to evaluate the resistance of three types of particleboard panels to biodeterioration, two of which
bonded with synthetic resins and one bonded with PVC plastic. Composite panels were made using sugar cane straw particles as raw
material which were bonded together with urea-formaldehyde (UF), tannin-formaldehyde (TANI) and PVC plastic (PVC) resins.
Decay tests were performed following procedures outlined in the ASTM D2017-81/1994 standard, whereby sample specimens were
subjected to attack by white rot fungus Trametes versicolor and brown rot fungus Gloeophyllum trabeum using pine (Pinus sp.) and
embaúba (Cecropia sp.) as reference timber. Panels bonded with PVC resin were rated resistant to attack by both fungi while those
bonded with UF and TANI resins were rated slightly resistant to their attack.

Palavras-Chave: | Agricultural; Biodeterioration; Particleboard panel; Residue; Resin; Synthetic.
Categoria do assunto: | --
Registro original: | Embrapa Florestas (CNPF)
Exemplares: | CNPF - (47066-1) - ADD - AP - PP -  -  -  - DIS