The effects of press time and press pressure on the screw strength properties of oriented strength board (OSB) manufactured from poplar wood
Küçük Resim Yok
Tarih
2013
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Faculty of Forestry, Zagreb University
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
The effects of press time and press pressure on the screw strength properties of oriented strength board was investigated. For this purpose, 80mm long strands made of Poplar were bonded with phenol-formaldehyde resin at (9 %) with three-layer cross-aligned OSBs. The strands used for the production of test panels were made up 50 % of core layer and 50 % of outer layers. The panels were pressed for three different press times (3, 6 to 9 minutes), under 30, 40, and 50 kg/cm2 bar pressure, aiming for a target density of 0.67 g/cm3. It was observed that the screw strength values were changed between 637-945 N.
Açıklama
Croatian Chamber of Economy; Croatian Chamber of Engineers of Forestry and Wood Technology; Croatian Forest Research Institute; Croatian Forests d.o.o.; et al.; Ministry of Entrepreneurship and Crafts
24th International Scientific Conference: Wood is Good - User Oriented Material, Technology and Design -- 18 October 2013 -- Zagreb -- 115961
24th International Scientific Conference: Wood is Good - User Oriented Material, Technology and Design -- 18 October 2013 -- Zagreb -- 115961
Anahtar Kelimeler
Mechanical properties, Oriented strand board, Phenol-formaldehyde, Screw strength
Kaynak
24th International Scientific Conference: Wood is Good - User Oriented Material, Technology and Design, Proceedings
WoS Q Değeri
Scopus Q Değeri
N/A
