All values show that gas emission reduces its effect within time in respect to the manufacturing time, after drying period, 15- and 30-days measurements.
📌 3 Maddede Bu Makale
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Amaç & Hipotez:This study investigated the effects of varnishes on VOCs emissions from wood-based panels of standard particle panels (PB) and medium density fiber panels (MDF) which are covered by beech veneer and varnished by three different types of varnishes.
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Temel Bulgular & Veri:The highest value was 624,90 ppm for Toluene, while the lowest was 0,30 ppm for Para xylene in respect to the Particleboards which were covered by beech veneered and varnished with cellulosic varnish.
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Sonuç & Katkı:All values show that gas emission reduces its effect within time in respect to the manufacturing time, after drying period, 15- and 30-days measurements.
This study investigated the effects of varnishes on VOCs emissions from wood-based panels of standard particle panels (PB) and medium density fiber panels (MDF) which are covered by beech veneer and varnished by three different types of varnishes. The highest value was 624,90 ppm for Toluene, while the lowest was 0,30 ppm for Para xylene in respect to the Particleboards which were covered by beech veneered and varnished with cellulosic varnish. However, samples of beech veneered and varnished with synthetic and polyurethane varnishes yielded less gas emission than cellulosic varnish. The samples of MDF, covered with beech veneer and varnished polyurethane varnished yielded gas emission more than the synthetic (100%) and cellulosic varnishes (220%). All values show that gas emission reduces its effect within time in respect to the manufacturing time, after drying period, 15- and 30-days measurements.
HAMARAT, M., YILDIRIM, K., ÇINAR, H. (2022). Effect of Wood-Based Panels and Varnish Types on VOC Emissions in Furniture Production. Gazi University Journal of Science Part A: Engineering and Innovation, Cilt: 8 - Sayı: 4, 424–434. https://ajindex.com/articles/521509
Akkuş, M., Akbulut, T., & Candan, Z. (2021). Formaldehyde emission, combustion behavior, and artificial weathering characteristics of electrostatic powder coated wood composite panels. Wood Material Science & Engineering. doi:10.1080/17480272.2021.1901142 Andersson, K., Bakke, J. V., Bjørseth, O., Bornehag, C-G., Clausen, G., Hongslo, J. K., Kjellman, M., Kjærgaard, S., Levy, F., Mølhave, L., Skerfving, S., & Sundell, J. (1997). TVOC and health in non-industrial indoor environments. INDOOR AIR International Journal of Indoor Air Quality and Climate, 7(2), 78-91. doi:10.1111/j.1600-0668.1997.t01-2-00002.x ASTM, American Society for Testing and Materials. (2019). Standard Specification for Standard Environment for Conditioning and Testing Paint, Varnish, Lacquer, and Related Materials (D3924-16, Active Standart), Philadelphia, PA. (Accessed:19/11/2021) https://www.astm.org/Standards/D3924.htm
Bartzis, J., Wolkoff, P., Stranger, M., Efthimiou, G., Tolis, E. I., Maes, F., Nørgaard, A. W., Ventura, G., Kalimeri, K. K., Goelen, E., & Fernandes, O. (2015). On organic emissions testing from indoor consumer products’ use. Journal of Hazardous Materials, 285, 37-45. doi:10.1016/j.jhazmat.2014.11.024 Benotto, E., Becker, M., & Welfring, J. (2009). Life cycle assessment of oriented strand boards (OSB): From process innovation to eco-design. Environmental Science Technology Journal, 43(15), 6003-6009. doi:10.1021/es900707u Brockmann, C. M., Sheldon, L. S., Whitaker., D. A., & Baskir, J. N. (1998). The Application of Pollution Prevention Techniques to Reduce Indoor Air Emissions from Engineered Wood Products (Report No. EPA-600/R-98-146),
U.S. Environmental Protection Agency, Washington, DC. Bulian, F., & Fragassa, C. (2016). VOC emissions from wood products and furniture: A survey about legislation, standards and measures referred to different materials. FME Transactions, 44(4), 358-364. doi:10.5937/fmet1604358B Cacho, C., Ventura Silva, G., Martins, A. O., Fernandes, E. O., Saraga, D. E., Dimitroulopoulou, C., Bartzis, J. G., Rembges, D., Barrero-Moreno, J., & Kotzias, D. (2013). Air pollutants in office environments and emissions from electronic equipment: A review. Fresenius Environmental Bulletin, 22(9), 2488-2497.
Cheng, K., Hao, W-W., Yi, P., Zhang, Y., & Zhang, J-Y. (2018). Volatile organic compounds emission from chinese wood furniture coating industry: Activity-based Emission factor, speciation profiles, and provincial emission inventory. Aerosol and Air Quali