Asbestos-free autoclaved wood fiber-cement sheets from recycled old corrugated containers and kraft pulp of Douglas fir: properties and scanning electron microscopy

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dc.creatorDivino Eterno Teixeira
dc.date2018
dc.date.accessioned2026-07-07T04:37:50Z
dc.descriptionThis study was conducted in cooperation with a United States pulp and paper company targeting part of the pulp production as raw material for fiber-reinforced cement sheets manufacturing. Virgin kraft pulp of Douglas fir (Pseudotsuga menziesii) and recycled fiber of old corrugated containers were used in making wood fiber-cement flat sheets. The physical and mechanical properties of the sheets were compared with an available commercial product. Results showed that Douglas fir fiber is a potential choice as reinforcement for wood fiber-cement sheets, as this fiber type outperformed the commercial ones for most of the properties studied. The difference in kappa number from 25 to 35 did not have any effect on the properties of Douglas fir sheets. Even recycled old corrugated containers fiber provided sheets with some properties comparable to the commercial product. Scanning electron microscopy analysis showed that a dual mechanism of fiber breakage and pull out occurred at rupture.
dc.formatapplication/pdf
dc.identifier0717-3644
dc.identifierhttps://www.redalyc.org/articulo.oa?id=48557888020
dc.identifierhttps://www.redalyc.org/journal/485/48557888020/
dc.identifierhttps://www.redalyc.org/journal/485/48557888020/html/
dc.identifierhttps://www.redalyc.org/journal/485/48557888020/48557888020.epub
dc.identifierhttps://www.redalyc.org/journal/485/48557888020/movil
dc.identifier.urihttp://hdl.handle.net/123456789/467527
dc.languageen
dc.publisherUniversidad del Bío Bío
dc.relationhttp://www.redalyc.org/revista.oa?id=485
dc.rightsMaderas. Ciencia y Tecnología
dc.sourceMaderas. Ciencia y Tecnología (Chile) Num.4 Vol.20
dc.subjectAgrociencias
dc.titleAsbestos-free autoclaved wood fiber-cement sheets from recycled old corrugated containers and kraft pulp of Douglas fir: properties and scanning electron microscopy
dc.typeartículo científico

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Maderas. Ciencia y Tecnología - Universidad del Bío Bío