THE INFLUENCES OF MOISTURE CONTENT OF THE PARTICLE, PARAFFIN USAGE AND WOOD SPECIES ON THE SOME TECHNOLOGICAL PROPERTIES OF ARTICLEBOARD
Öz
In this study; the influences of moisture content of the particle before blending, paraffin usage and wood species on the physical (density profile, thickness swelling), mechanical (modulus of rupture, modulus of elasticity, internal bond strength) and surface quality (surface roughness) of particleboard were investigated. According to the test results; increasing moisture content of the surface layer particles improved the all of the properties of the panels. Particleboards consisting poplar particles in the surface layers had the highest quality values. Paraffin usage increased the surface smoothness.
Anahtar Kelimeler
Kaynakça
- 1. TS 642, Kondisyonlama ve/veya Deney İçin Standart Referans Atmosferleri, Türk Standartları Enstitüsü, Ankara, 1999.
- 2. Wang, S., Winistorfer, P.M., Young, T.M., Helton, C., Step-Closing Pressing of Medium Density Fiberboard; Part 1. Influences on the Vertical Density Profile, Holz Als Roh-Und Werkstoff, 59(1-2), (2001) 19-26.
- 3. EN 317, Particleboard and Fiberboards, Determination of Swelling in the Thickness After Immersion, European Committee for Standardization, Brussels, Belgium, 1993
- 4. EN 310, Wood Based Panels, Determination of Modulus of Elasticity In Bending and Bending Strength, European Committee for Standardization, Brussels, Belgium, 1993.
- 5. EN 319, Particleboards and Fiberboards, Determination of Tensile Strength Perpendicular to the Plane of The Board, European Committee for Standardization, Brussels, Belgium, 1993.
- 6. Aydın, İ., Çeşitli Ağaç Türlerinden Elde Edilen Kaplamaların Islanabilme Yeteneği ve Yapışma Direnci Üzerine Bazı Üretim Şartlarının Etkileri, KTÜ Fen Bilimleri Enstitüsü, Doktora Tezi, Trabzon, 2003.
- 7. Batu, F., Varyans Analizi, K.T.Ü Orman Fakültesi Dergisi, 1(2), (1978) 234-235.
- 8. Johnson, E.C., Wood Particleboard Handbook. The Industrial Experimental Program of the Engineering, North Coralina State Collage, Raleigh, N. Coralina, 1956.
Ayrıntılar
Birincil Dil
İngilizce
Konular
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Bölüm
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Yayımlanma Tarihi
20 Mart 2011
Gönderilme Tarihi
20 Mart 2011
Kabul Tarihi
-
Yayımlandığı Sayı
Yıl 2006 Cilt: 7 Sayı: 2
