Blog List

Wednesday, 1 March 2017

Evaluation of the physical, mechanical properties and formaldehyde emission of particleboard manufactured from waste stone pine (Pinus pinea L.) cones.

 2010 Jan;101(1):255-9. doi: 10.1016/j.biortech.2009.08.038. Epub 2009 Sep 3.

Author 

Author information

  • 1Istanbul University, Department of Wood Mechanics and Technology, Istanbul, Turkey. buyuku@istanbul.edu.tr

Abstract

The objective of this study was to investigate some physical/mechanical properties and formaldehyde emission of particleboard containing particles of waste stone pine cone at various usage ratios using urea-formaldehyde resin. Some physical (thickness swelling, water absorption), mechanical (modulus of elasticity, modulus of rupture, internal bond strength) properties and formaldehyde emission of particleboards were evaluated. The addition of cone particle improved water resistance of the panels and greatly reduced their formaldehyde emissions. However, flexural properties and internal bond strength decreased with increasing cone particle content in the panel. The cone of the stone pine can be considered as an alternative to wood material in the manufacture of particleboard used in indoor environment due to lower thickness swelling, water absorption and formaldehyde emission.
PMID:
 
19733063
 
DOI:
 
10.1016/j.biortech.2009.08.038
[PubMed - indexed for MEDLINE]

For further details log on website :
https://www.ncbi.nlm.nih.gov/pubmed/19733063

No comments:

Post a Comment

Advantages and Disadvantages of Fasting for Runners

Author BY   ANDREA CESPEDES  Food is fuel, especially for serious runners who need a lot of energy. It may seem counterintuiti...