Abstract
Bu çalışmada ahşap
esaslı levha ürünlerinde kullanılan yanma geciktiricilerin levhaların fiziksel,
mekanik ve yanma özellikleri üzerine etkileri değerlendirilmiştir. Günümüzde
ahşap esaslı levhalar sahip oldukları avantajlar nedeniyle mobilya üretiminde
yaygın olarak kullanılmaktadır. Masif malzemede olduğu gibi, ahşap esaslı
levhalarda da yanmaya karşı eğilim önemli dezavantajların başında gelmektedir.
Bu yüzden yanmaya dayanıklı levha üretiminde yanmayı geciktirici katkı
maddeleri kullanılmaktadır.
Yangın geciktirici
maddeler etki mekanizmalarına göre yanmayan gazlar (halojenler) oluşturan,
yanma sırasında ortamın oksijenini azaltan ve kömürleşmeye neden olan
kimyasallar olarak gruplandırılmaktadır. Ahşap esaslı levha ürünlerinde
kullanılan yanma geciktiriciler, kullanım miktarı, uygulama metodu, kimyasal
çeşidi ve diğer üretim koşullarına da bağlı olarak levha özelliklerini
etkileyebilmektedir. Levha endüstrisinde yanma geciktirici olarak çeşitli
amonyum fosfatlar, çeşitli mineraller, amonyum sülfat, alüminyum trihidroksit,
halojenler, kullanılabilmektedir. Borlu bileşikler yanmayı geciktirici
etkisinin yanında mantar ve böceklere karşı da etkili olması ve insan sağlığı
açısından düşük risk taşıması sebebiyle levha endüstrisinde kullanımı üzerine
son yıllarda yoğun çalışmalar yapılmaktadır.
References
- 9th durability of building materials and components conference, Brisbane, p 7 [59] LeVan SL, Winandy JE (1990) Effects of fire retardant treatments on wood strength: a review. Wood Fiber Sci 22(1):113–131 [60] Taghiyari, H. R., Rangavar, H., & Nouri, P. (2013). Fire-retarding properties of nanowollastonite in MDF. European Journal of Wood and Wood Products, 71(5), 573-581. [61] Winandy JE (1998) Techline, properties and use of wood, composites, and fiber products, durability of fire-retardant-treated wood, US Department of Agriculture, vol 5, issued 01/98 [62] Ayrilmis, N., Candan, Z., and White, R. (2007). Physical, mechanical, and fire properties of oriented strandboard with fire retardant treated veneers. Holz als Roh-und Werkstoff, 65(6), 449-458. [63] Baysal E, Şimşek H, Toker M, Çolak M, Yiğitbaşı N.O., (2006.) Hygroscopicty levels of wood treated with boron compounds. In: Proceedings of the III. International Symposium on Boron, Proceeding Book Vol. 1, Ankara, pp. 51–54. [64] N. Ayrilmis, S.N. Kartal, T. Laufenberg, J. E. Winandy and R. H. White. “Physical and mechanical properties and fire, decay, and termite resistance of treated oriented strandboard.” Forest Products Journal 55(5), pp.74–81, 2005. [65] P.E. Laks and R.D. Palardy. “The development of borate-containing flakeboard.” In: Proceedings of the first international conference on wood protection with diffusible preservatives, Forest Products Society, 1990. p. 76–79. [66] T. Laufenberg, S.L. Levan and V, Bruci., (1986). “Investigation of fire-retardant treatments for flakeboards.” Drvna Industrija 36(3–4), pp.65–70. 1986. [67] H. Simsek, E. Baysal, M. Yilmaz and F. Culha, (2013). “Some Mechanıcal Propertıes of Wood Impregnated wıth Envıronmentally-Frıendly Boron and Copper Based Chemıcals.” Wood Research, 58(3), pp.495-504. [68] N. Ayrilmis., (2007) “Effect of fire retardants on internal bond strength and bond durability of structural fiberboard.” Building and environment, 42(3), pp.1200-1206, 2007. [69] İstek, A., Yalcınkaya, G ve Özlüsoylu, İ. (2017) The Effect of Some Boron Compounds on Combustion Properties of Particle Boards ICACOF 2017 [70] İstek, A., Yalcınkaya, G ve Özlüsoylu İ. (2017) The Effect of Some Boron Compounds on Physical and Mechanical Properties of Particle Board ICACOF 2017
Abstract
References
- 9th durability of building materials and components conference, Brisbane, p 7 [59] LeVan SL, Winandy JE (1990) Effects of fire retardant treatments on wood strength: a review. Wood Fiber Sci 22(1):113–131 [60] Taghiyari, H. R., Rangavar, H., & Nouri, P. (2013). Fire-retarding properties of nanowollastonite in MDF. European Journal of Wood and Wood Products, 71(5), 573-581. [61] Winandy JE (1998) Techline, properties and use of wood, composites, and fiber products, durability of fire-retardant-treated wood, US Department of Agriculture, vol 5, issued 01/98 [62] Ayrilmis, N., Candan, Z., and White, R. (2007). Physical, mechanical, and fire properties of oriented strandboard with fire retardant treated veneers. Holz als Roh-und Werkstoff, 65(6), 449-458. [63] Baysal E, Şimşek H, Toker M, Çolak M, Yiğitbaşı N.O., (2006.) Hygroscopicty levels of wood treated with boron compounds. In: Proceedings of the III. International Symposium on Boron, Proceeding Book Vol. 1, Ankara, pp. 51–54. [64] N. Ayrilmis, S.N. Kartal, T. Laufenberg, J. E. Winandy and R. H. White. “Physical and mechanical properties and fire, decay, and termite resistance of treated oriented strandboard.” Forest Products Journal 55(5), pp.74–81, 2005. [65] P.E. Laks and R.D. Palardy. “The development of borate-containing flakeboard.” In: Proceedings of the first international conference on wood protection with diffusible preservatives, Forest Products Society, 1990. p. 76–79. [66] T. Laufenberg, S.L. Levan and V, Bruci., (1986). “Investigation of fire-retardant treatments for flakeboards.” Drvna Industrija 36(3–4), pp.65–70. 1986. [67] H. Simsek, E. Baysal, M. Yilmaz and F. Culha, (2013). “Some Mechanıcal Propertıes of Wood Impregnated wıth Envıronmentally-Frıendly Boron and Copper Based Chemıcals.” Wood Research, 58(3), pp.495-504. [68] N. Ayrilmis., (2007) “Effect of fire retardants on internal bond strength and bond durability of structural fiberboard.” Building and environment, 42(3), pp.1200-1206, 2007. [69] İstek, A., Yalcınkaya, G ve Özlüsoylu, İ. (2017) The Effect of Some Boron Compounds on Combustion Properties of Particle Boards ICACOF 2017 [70] İstek, A., Yalcınkaya, G ve Özlüsoylu İ. (2017) The Effect of Some Boron Compounds on Physical and Mechanical Properties of Particle Board ICACOF 2017
Details
| Journal Section | Articles |
|---|---|
| Authors | |
| Publication Date | December 15, 2017 |
| Published in Issue | Year 2017 Volume: 6 Issue: 3 |