The Effect of Residual Swelling after Drying on Internal Bond in OSBReport as inadecuate




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Drvna industrija : Scientific journal of wood technology, Vol.63 No.4 December 2012. -

The study determined the effect of non-recoverable thickness swelling NTS on internal bond in oriented strand boards OSB. The tests were conducted taking into consideration different time variants, ranging from 1 to 70 h, of soaking in water at 20ºC. The analysis of the results recorded for measured non-recoverable thickness swelling indicates that the observed reduction of strength is a result of changes occurring in the core of boards. Moreover, a linear IB-NTS dependence was observed for OSB-3 and OSB-4 of 15 mm in thickness.

OSB; thickness swelling; internal bond; non-recoverable swelling



Author: Radosław Mirski - ; Poznań University of Life Sciences, Faculty of Wood Technology, Poland Jerzy Majka - ; Poznań University o

Source: http://hrcak.srce.hr/



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