| Autor: |
Kart, Saban, Baysal, Ergün, Küçüktüvek, Mustafa, Türkoğlu, Türkay, Toker, Hilmi, Altay, Çağlar, Cibo, Cihan, Peker, Hüseyin |
| Přispěvatelé: |
Küçüktüvek, Mustafa, 269106 [Küçüktüvek, Mustafa], 55596532700 [Küçüktüvek, Mustafa], Peker, Hüseyin |
| Jazyk: |
angličtina |
| Rok vydání: |
2019 |
| Předmět: |
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| Popis: |
This study was designed to investigate some surface characteristics such as glossiness and surface roughness changes of varnished thermowood after six months of weathering. Thermal modification of Scots pine (Pinus sylvestris L.) and Oriental beech (Fagus orientalis L.) wood were carried out by hot air in an oven for 1, 2, and 3 hours at 205, 215, and 225°C. After the modification process, wood specimens were varnished using a polyurethane varnish (PV) and cellulosic varnish (CV). The natural weathering process caused an increase in the surface roughness of the test specimens according to the test results. The Scots pine and Oriental beech test specimens which were heat treated and varnished gave more favorable results compared to only varnish test specimens after natural weathering in terms of surface characteristics such as surface roughness and glossiness. Generally, as the heat treatment time and temperature increase, it is observed that the surface characteristics of the Scots pine and Oriental beech wood specimens improve positively. According to the results of the tests, the samples varnished with polyurethane varnish gave better results in terms of surface roughness at the end of the natural weathering process, whereas the samples varnished with cellulosic varnish gave better results in terms of glossiness values. No sponsor |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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