Pregled bibliografske jedinice broj: 12863
BACTERIAL COLONISATION OF EXTERIOR FIR-WOOD JOINERY
BACTERIAL COLONISATION OF EXTERIOR FIR-WOOD JOINERY // WOOD STRUCTURE AND PROPERTIES '98 / Kurjatko, Stanislav ; Kudela, Jozef (ur.).
Zvolen, Slovačka: Tehničko Sveučilište u Zvolenu (TUZ), 1998. str. 55-63 (predavanje, međunarodna recenzija, cjeloviti rad (in extenso), znanstveni)
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Naslov
BACTERIAL COLONISATION OF EXTERIOR FIR-WOOD JOINERY
Autori
Despot, Radovan ; Petrić, Božidar ; Šefc, Bogoslav
Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni
Izvornik
WOOD STRUCTURE AND PROPERTIES '98
/ Kurjatko, Stanislav ; Kudela, Jozef - : Tehničko Sveučilište u Zvolenu (TUZ), 1998, 55-63
Skup
WOOD STRUCTURE AND PROPERTIES '98
Mjesto i datum
Zvolen, Slovačka, 25.08.1998. - 27.08.1998
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
fir-wood; joinery; L-joints; preservation; bacterial colonisation
Sažetak
In Croatia primary raw material for joinery manufacture is fir wood (Abies alba, Mill). According, in this article Fir sapwood L-joints have been used to established the bacterial colonisation in compare the performance of untreated and 1% TnBTO treated L-joints by ten-minute immersion. L-joints were coated with two types of coat, and exposed on three different climate sites in Croatia. The first type of coat was alkyd paint and the second was stain in three different colours; white, brown and black. Untreated L-joints were examined after 1, 2, 3, 4, 6, and 12 months and treated after 12 months of exposure. The influence of climate, and the type of coat were most important for bacterial colonisation. In Zalesine, a mountain site with highest average air humidity and large number of rainy days, bacterial colonisation was the fastest and strongest The lowest bacterial colonisation occurred in L-joints exposed in Rovinj, a site at the Adriatic coast, particularly on those coated with darker stain. It was due to well known vaporous difusivity of stains and the fact that Rovinj had the highest number of sunny days during the first three months of exposure when the dark stain surfaces absorbed meny more sunny heat rays providing accelerated seasoning, lower moisture contents and lower bacterial colonisation. The influence of coat colours later was insignificant . The differences between one- year- exposed untreated and treated L-joints were not significant. The treated L-joints, coated with stains showed lower bacterial colonisation particularly at positions 1, 2 and 3.
Izvorni jezik
Engleski
Znanstvena područja
Biotehnologija
