Manufacture of strand board made from construction scrap wood

Hermawan, Andi; Ohuchi, Takeshi; Tashima, Ryo; Murase, Yasuhide

doi:10.1016/j.resconrec.2006.07.002

Cited by 17 publications

(13 citation statements)

References 2 publications

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“…However, at higher resin content (i.e., 4 to 5%), the IB values of OSBs from the three bamboo species were almost equivalent. Similar results have been reported by Iswanto et al (2010), Febrianto et al (2009), Hermawan et al (2007, and Zhou (2004) for OSBs prepared from wood strands. All the values for the IB strengths of OSBs obtained in this experiment met the requirements of the CSA O437.0 (grade O-1) standard.…”

Section: Resin Contentsupporting

confidence: 91%

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Effect of Bamboo Species and Resin Content on Properties of Oriented Strand Board Prepared from Steam-treated Bamboo Strands

et al. 2015

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The objective of this research was to evaluate the effect of bamboo species and resin content on the physical and mechanical properties of oriented strand boards (OSBs) prepared from steam-treated bamboo strands. The strands from three species of Indonesian bamboo, namely Andong (Gigantochloa verticillata), Betung (Dendrocalamus asper), and Ampel (Bambusa vulgaris), were steamed at 126 °C for 1 h at a pressure of 0.14 MPa. Three-layered OSBs with the core layer oriented perpendicularly to the face layers were prepared by bonding them together with 3 to 5% methylene diphenyldiisocyanate (MDI) resin based on ovendried strands and with the addition of 1% paraffin. The strand compositions for the face, core, and back layers were 25%, 50%, and 25%, respectively. The slenderness ratios and aspect ratios of the strands ranged from 71.02 to 76.60 and from 2.96 to 3.02, respectively. The physical and mechanical properties of the OSBs fabricated from Andong and Betung were better than those from Ampel, and the properties of all OSBs were improved by increasing their resin content. OSBs from Betung with 3 to 5% resin content and those from Andong and Ampel with 4 to 5% resin content showed strength retention of more than 50%, which means they can be used for exterior structural applications. Except for OSBs fabricated from Ampel with 3% resin content, the properties of all OSBs prepared in this study were higher than the minimum values required by the CSA O437.0 (grade O-1) standard (2011).

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Section: Resin Contentsupporting

confidence: 91%

“…Furthermore, it is a common phenomenon that higher resin content resulted in higher values of MOE, MOR, and IB strength of OSB. Similar results have been reported for OSBs made from wood strands (Avramidis and Smith 1989;Zhou 2004;Hermawan et al 2007;Febrianto et al 2009;Gündüz et al 2011).…”

Section: Resin Contentsupporting

confidence: 86%

Effect of Bamboo Species and Resin Content on Properties of Oriented Strand Board Prepared from Steam-treated Bamboo Strands

et al. 2015

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“…OSB is very commonly used in light wood frame construction, such as a sheathing material for shear walls and ceiling coverings (Salari et al 2013). Because of its importance, properties of the OSB manufacturing process have been extensively studied (Hermawan 2007;Ayrilmis et al 2009;Gminski et al 2010;Gunduz et al 2011;Ozsahin 2012;Evans et al 2013;Chen et al 2015). OSBs are multi-layer panels bonded with a binder under pressure and heat.…”

Section: Introductionmentioning

confidence: 99%

Optimization of Process Parameters in Oriented Strand Board Manufacturing by Taguchi Method

Hamzaçebi¹

2016

BioResources

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Optimization of process parameters in oriented strand board (OSB) manufacturing is a vital issue for improving product quality. In this study, the Taguchi method (TM) was applied to determine the effects of production factors such as adhesive ratio, press pressure, and pressing time on the thermal conductivity of OSB. Obtained results showed that adhesive ratio is the main factor affecting thermal conductivity. Press pressure and pressing time are the second and third most important factors influencing thermal conductivity, respectively. The study also identified the optimal values of factors that minimize thermal conductivity.

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“…(Hermawan et al 2007), bamboo (Sumardi et al 2007;Cheng et al 2012), mixing several types of wood chips (Zhang et al 1998), or using wood from fireimpacted trees (Moya et al 2009). It has also been shown that using fine chips as a core layer component does not cause any significant deterioration of board properties (Fakhri et al 2006a;Fakhri et al 2006b;Han et al 2006;Han et al 2007;Mirski and Dziurka 2011a;Mirski and Dziurka 2011b).…”

Section: Introductionmentioning

confidence: 99%

Low-Density Oriented Strand Boards

Mirski¹,

Dziurka²

2015

BioResources

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This study evaluated the possibility of producing low-density oriented strand boards (OSB) from industrial chips of Pinus sylvestris L. Statistical analysis was used to determine the lowest possible density of resulting OSBs meeting the requirements of EN standard 300 for type 3 boards. The analysis revealed that this type of board could be obtained with a density as low as 425 kg/m 3 , corresponding to a compression ratio of about 0.85 for pine wood. An important parameter was the quality of the pine chips, the dimensions of which should be as close as possible to the dimensions of standard wood strands.

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Manufacture of strand board made from construction scrap wood

Cited by 17 publications

References 2 publications

Effect of Bamboo Species and Resin Content on Properties of Oriented Strand Board Prepared from Steam-treated Bamboo Strands

Effect of Bamboo Species and Resin Content on Properties of Oriented Strand Board Prepared from Steam-treated Bamboo Strands

Optimization of Process Parameters in Oriented Strand Board Manufacturing by Taguchi Method

Low-Density Oriented Strand Boards

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