دورية أكاديمية

PROPERTIES OF WOOD AND RICE HUSK PARTICLEBOARD IN DIFFERENT PROPORTIONS

التفاصيل البيبلوغرافية
العنوان: PROPERTIES OF WOOD AND RICE HUSK PARTICLEBOARD IN DIFFERENT PROPORTIONS
المؤلفون: Rafael Rodolfo de Melo, Elio José Santini, Clovis Roberto Haselein, Diego Martins Stangerlin
المصدر: Ciência Florestal, Vol 19, Iss 4, Pp 449-460 (2010)
بيانات النشر: Universidade Federal de Santa Maria, 2010.
سنة النشر: 2010
المجموعة: LCC:Agriculture
LCC:Forestry
مصطلحات موضوعية: painéis reconstituídos, casca de arroz, tanino-formaldeído, ureia-formaldeído, Agriculture, Forestry, SD1-669.5
الوصف: This work aimed at evaluating the quality of particleboard manufactured with different wood proportions (Eucalyptus grandis) and rice husk. The composites were produced in the proportions 0, 20, 40, 60, 80, and 100% of rice husk with the use of urea-formaldehyde and tannin-formaldehyde adhesives. In order to characterize the quality of the particleboards, physical properties (density; moisture content; water absorption and thickness swelling after 2 and 24 hours of immersion in water) and mechanical properties (static bending; internal bonding and screw withdrawal) were considered. Results showed that increasing rice husk proportion caused larger instability and a decrease in the resistance of particleboards. Particleboards manufactured with tannin-formaldehyde resins presented higher quality when compared to urea-formaldehyde.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: Portuguese
تدمد: 0103-9954
1980-5098
19805098
Relation: http://cascavel.ufsm.br/revistas/ojs-2.2.2/index.php/cienciaflorestal/article/view/899; https://doaj.org/toc/0103-9954; https://doaj.org/toc/1980-5098
DOI: 10.5902/19805098899
URL الوصول: https://doaj.org/article/a185eeb546d34391ae6e0c6bf41950fe
رقم الأكسشن: edsdoj.185eeb546d34391ae6e0c6bf41950fe
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:01039954
19805098
DOI:10.5902/19805098899