In this study, the combustion properties of 3 ply laminated wood material, which was produced from scotch pine (Pinus sylvestris L.) impregnated with Sodium perborat, Sodium tetra borat, Imersol (I-WR 2000) and TanalithCBC (T-CBC) by using dipping method has been investigated. Prepared materials have been bonded with Desmodur- VTKA adhesive and tested according to the procedure of ASTM-E 69 standards. As a result, the highest weight loss (60.83 g) in laminated sample impregnated with I-WR 2000, CO rate (6340.85 ppm) in neutral sample impregnated with T-CBC, CO2 rate (7.48 %), O2 rate (13.03 %) and according to the first weight rate the highest combustion rate (82.73 %) in control samples, heat increasing (406.55 o C) in laminated sample impregnated with T-CBC have been obtained. According to these results, in the combustion tests of laminated samples sodium tetra borat and sodium perborat have been determined as a successful fire retardant chemical.
Bu çalışmada, sarıçam odunu örnekleri Sodyum perborat, Sodyum tetra borat, İmersol (I-WR 2000) ve TanalithCBC (T-CBC) maddeleri ile daldırma metoduna göre emprenye edildikten sonra Desmodur-VTKA tutkalı kullanılarak üretilen 3 katmanlı lamine ağaç malzemenin (LAM) ASTM-E 69 standardında belirlenen esaslara uyularak yanma özellikleri belirlenmiştir. Sonuç olarak; en fazla kütle kaybı (60.83 g) I-WR2000 ile işlem gören lamine örneklerde, CO miktarı (6340.85 ppm) T-CBC ile işlem gören masif ağaç malzemede, CO2 miktarı (% 7.48), O2 miktarı (% 13.03 ) ve ilk ağırlığa oranla en fazla yanma (% 82.73) kontrol örneğinde, sıcaklık artışı (406.55 o C) T-CBC ile işlem gören lamine örneklerde elde edilmiştir. Buna göre; lamine örneklerin yanma deneyinde sodyum tetra borat ve sodyum perborat yanmayı azaltıcı emprenye maddesi olarak tespit edilmiştir.
Primary Language | Turkish |
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Journal Section | Research Article |
Authors | |
Publication Date | January 1, 2001 |
Published in Issue | Year 2001 Volume: 7 Issue: 1 |