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Ramtin, A., Dadkhahi tehrani, B., Dossthoseini, K. (2008). Investigation Of press Temperature And press Time On Physical And Mechanical Properties Of OSB Board Made of Aspen. , 23(1), 74-82. doi: 10.22092/ijwpr.2008.117406
Aliakbar Ramtin; Behnaz Dadkhahi tehrani; Kazemi Dossthoseini. "Investigation Of press Temperature And press Time On Physical And Mechanical Properties Of OSB Board Made of Aspen". , 23, 1, 2008, 74-82. doi: 10.22092/ijwpr.2008.117406
Ramtin, A., Dadkhahi tehrani, B., Dossthoseini, K. (2008). 'Investigation Of press Temperature And press Time On Physical And Mechanical Properties Of OSB Board Made of Aspen', , 23(1), pp. 74-82. doi: 10.22092/ijwpr.2008.117406
Ramtin, A., Dadkhahi tehrani, B., Dossthoseini, K. Investigation Of press Temperature And press Time On Physical And Mechanical Properties Of OSB Board Made of Aspen. , 2008; 23(1): 74-82. doi: 10.22092/ijwpr.2008.117406

Investigation Of press Temperature And press Time On Physical And Mechanical Properties Of OSB Board Made of Aspen

تحقیقات علوم چوب و کاغذ ایران
Article 7, Volume 23, Issue 1 - Serial Number 28, March 2008, Pages 74-82    PDF (392.43 K)
Document Type: Research Paper
DOI: 10.22092/ijwpr.2008.117406
Authors
Aliakbar Ramtin* 1; Behnaz Dadkhahi tehrani2; Kazemi Dossthoseini3
1Faculty of Natural Resources, University of Tehran
2Faculty of Natural Resources, University of Gorgan
3Professor, Faculty of Natural Resources, University of Tehran
Abstract
In this study, effects of press temperature and press time on the physical and mechanical properties on the OSB has made from Aspen were investigated. Two levels of press temperature 175ºC and 185ºC and two levels of press time 5 min and 6 min were applied as variables for manufacturing boards. Mechanical and physical properties such as bending strength, internal bond, water absorption and thickness swelling were measured. results showed that, increase in press temperature and press time causes significant increase on bending strength, internal bond, water absorption and thickness swelling. The best boards were made of press temperature of 185ºC and press time 5 minutes.
Keywords
OSB; ASPEN; UREA FORMALDEHYDE; internal bond; Bending strength; water absorption; Thickness swelling
References

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