20.500.12556/RUL-133857 The buffer effect of different wood species and the influence of oak on panel composites binders The buffer action of certain wood species can intensely affect the curing and hardening of some thermosetting wood adhesives. The present article presents a quantification of such buffering effects, determined under controlled conditions, in various wood species. The buffer capacity of oak has been found to be rather extreme and is likely to affect quite heavily the ability of urea-formaldehyde (UF) and melamine-urea-formaldehyde (MUF) wood panel adhesives in industrial operations. A variation of the buffer capacity of furnishes containing between 0% and 30% oak chips has been investigated. This was correlated with the internal bond (IB) strength of MUF bonded laboratory particleboards. The wood mixture buffering capacity increases with the oak content, while the panel IB strength decreases. wood buffer capacity oak wood wood panel composites melamine-urea-formaldehyde urea-formaldehyde wood adhesives zmogljivost blažilnika lesa hrastov les kompoziti iz lesenih plošč melamine-urea-formaldehid urea-formaldehid lepila za les true false true Angleški jezik Slovenski jezik Članek v reviji 2021-12-17 11:05:24 2021-12-17 11:05:26 2022-09-13 03:52:49 0000-00-00 00:00:00 2020 0 0 9 str. iss, 7, art. 1540 Vol. 12 2020 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 0000-00-00 62:630*8 2073-4360 10.3390/polym12071540 23399683 RAZ_Policardi_Franco_2020.pdf RAZ_Policardi_Franco_2020.pdf 1 9E2391CD0BFD497593EFD1730285F7ED 11913edb4937be7bcf2573c158c3733e3714ff47396576d87f957c31020051c6 6eb503ef-5f21-11ec-abdb-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=152214 https://www.mdpi.com/2073-4360/12/7/1540 1 b9c37aaf-5f20-11ec-abdb-00155dcfd717 https://repozitorij.uni-lj.si/Dokument.php?lang=slv&id=152213 Fakulteta za elektrotehniko 0 0 0