Počet záznamov: 1
3D formability of moistened and steamed veneers
Názov 3D formability of moistened and steamed veneers Aut.údaje Jozef Fekiač, Jozef Gáborík, Mária Šmidriaková Autor Fekiač Jozef TUZDFNDV - Katedra nábytku a drevárskych výrobkov Spoluautori Gáborík Jozef TUZDFNDV - Katedra nábytku a drevárskych výrobkov Šmidriaková Mária TUZDFNDV - Katedra nábytku a drevárskych výrobkov Zdroj.dok. Acta Facultatis Xylologiae Zvolen : vedecký časopis Drevárskej fakulty. Roč. 58, č. 2 (2016), s. 15-26. - Zvolen : Technická univerzita vo Zvolene, 2016 Poznámky Lit. Jazyk dok. angličtina Krajina Slovenská republika Systematika 630*846 Heslá 3D dyhy - 3D veneers * 3D-tvárnenie - three-dimensional moulding * modifikačné úpravy - modified treatments * obsah vlhkosti - moisture content * parenie dreva - steaming of wood Anotácia The paper deals with the evaluation of 3D formability of veneers modified by moistening and steaming. Formability of three wood species (Fagus sylvatica L., Betula pendula Roth. and Fraxinus excelsior L.) was compared. To determine the 3D formability, the method based on the principle of forming by air pressure was used. 3D formability was evaluated according to deepening and according to the force required to change the shape of veneer, calculated per unit of deepening. The results indicate an increase in 3D formability of modified veneers. Increasing moisture content of veneers had a positive impact on the change in 3D formability; and also positive impact of steaming was demonstrated. It has been demonstrated that 3D formability of veneers modified by moistening and 3D formability of veneers modified by steaming are comparable (almost the same). Formability of beech veneer and ash veneer are almost the same (are at a similar level). Birch veneer showed the best formability. If the veneer of a given thickness is steamed, plasticization time of 10 minutes is sufficient. URL https://df.tuzvo.sk/sites/default/files/02-02-16_1_0.pdf Báza dát xcla - ČLÁNKY Druh dok. RBX - rozpis článkov z periodík Odkazy PERIODIKÁ-Súborný záznam periodika Zväzky 2016: 1-2 
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Počet záznamov: 1