Assessment of Thermo-Treated Bonded Wood Performance: Comparisons among Norway Spruce, Common Ash, and Turkey Oak (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Assessment of Thermo-Treated Bonded Wood Performance: Comparisons among Norway Spruce, Common Ash, and Turkey Oak (Articolo in rivista) (literal)

Anno

• 2015-01-01T00:00:00+01:00 (literal)

Alternative label

• Todaro L., Rita A., Moretti N., Cuccui I., Pellerano A. (2015)
  Assessment of Thermo-Treated Bonded Wood Performance: Comparisons among Norway Spruce, Common Ash, and Turkey Oak
  in Bioresources
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Todaro L., Rita A., Moretti N., Cuccui I., Pellerano A. (literal)

Pagina inizio

• 772 (literal)

Pagina fine

• 781 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 10 (literal)

Rivista

• Bioresources (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

• 1 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• Todaro L., Rita A., Moretti N.: School of Agricultural, Forestry, Food and Environmental Science, University of Basilicata, Potenza, Italy; Cuccui I.: CNR IVaLSA, Trees and Timber Institute, Laboratory of Wood Drying, San Michele all'Adige (TN), Italy; Pellerano A.: Department of Engineering and Management of the Agricultural, Livestock and Forest Systems, Univesrsity of Bari, Bari, Italy. (literal)

Titolo

• Assessment of Thermo-Treated Bonded Wood Performance: Comparisons among Norway Spruce, Common Ash, and Turkey Oak (literal)

Abstract

• Polyvinyl acetate (PVA) exhibits fine adhesion qualities when bonded to wood. However, when using thermo-treated wood, a number of different unstudied factors (such as the water stress condition) influence the wood bonding effectiveness. The main goal of this study was to evaluate how different treatments affect the shear bonding strength for three cases of thermo-vacuum treated woods. Wood from both Norway spruce (Picea abies Karst.) and common ash (Fraxinus excelsior L.) was thermo-treated at 190 °C for two hours under vacuum conditions (250 mbar). Turkey oak (Quercus cerris L.) logs were separately steamed at 110 °C for 24 h, then thermo-vacuum treated at 160 °C for three hours. The bonding shear strength between the PVA adhesive and treated wood was evaluated using water stress condition. The results were compared with the adhesive bond line properties of the untreated wood. The shear strength and wettability of the produced material were measured. Tests for the shear resistance, performed in accordance with the standard DIN EN 204, revealed dissimilar behavior as well as the influence of treatment schedules for the different wood species. Consequently, the tests performed allowed a detailed characterization of the effect of the thermo-vacuum process on the bonding quality of three common woods in different water stress conditions. (literal)

Prodotto di

• Prodotti e sistemi di produzione: processi industriali legno NEGRI (SP.P01.032.001) (Modulo)

Autore CNR

• IGNAZIA CUCCUI (Unità di personale interno)

Incoming links:

Autore CNR di

• IGNAZIA CUCCUI (Unità di personale interno)

Prodotto

• Prodotti e sistemi di produzione: processi industriali legno NEGRI (SP.P01.032.001) (Modulo)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• Bioresources (Rivista)