A model of the effect of fines content on the strength properties of oriented strand wood composites

A study with 6-inch-long aspen strands and mill fines material showed that increasing fines content, when evenly distributed through the product thickness, reduces the bending strength properties of oriented strand products in a linear relationship between the 100 percent strands and the 100 percent...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Veröffentlicht in:	Forest products journal 2002-05, Vol.52 (5), p.55-60
1. Verfasser:	BARNES, Derek
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Composite materials Exact sciences and technology Flexibility Forest products Forest products industry High technology industry Polymer industry, paints, wood Production methods Research institutes Scanners Statistical analysis Studies Wood composites Wood products Wood-based materials Wood. Paper. Non wovens
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	A study with 6-inch-long aspen strands and mill fines material showed that increasing fines content, when evenly distributed through the product thickness, reduces the bending strength properties of oriented strand products in a linear relationship between the 100 percent strands and the 100 percent fines products. Face modulus of elasticity (MOE), relative to the edge MOE, increased in proportion to the average surface compression. The increase in face modulus of rupture was about half that found for MOE. Preliminary work indicated that the face strength properties could be increased by placing all the fines material in the core layer.
ISSN:	0015-7473 2376-9637