Povzetek

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.

Ključne besede

zmogljivost blažilnika lesa;hrastov les;kompoziti iz lesenih plošč;melamine-urea-formaldehid;lepila za les;wood buffer capacity;oak wood;wood panel composites;melamine-urea-formaldehyde;wood adhesives;

Podatki

Jezik: Angleški jezik
Leto izida:
Tipologija: 1.01 - Izvirni znanstveni članek
Organizacija: UL FE - Fakulteta za elektrotehniko
UDK: 62:630*8
COBISS: 23399683 Povezava se bo odprla v novem oknu
ISSN: 2073-4360
Št. ogledov: 145
Št. prenosov: 51
Ocena: 0 (0 glasov)
Metapodatki: JSON JSON-RDF JSON-LD TURTLE N-TRIPLES XML RDFA MICRODATA DC-XML DC-RDF RDF

Ostali podatki

Sekundarni jezik: Slovenski jezik
Sekundarne ključne besede: zmogljivost blažilnika lesa;hrastov les;kompoziti iz lesenih plošč;melamine-urea-formaldehid;urea-formaldehid;lepila za les;
Vrsta dela (COBISS): Članek v reviji
Strani: str. 1-9
Letnik: ǂno. ǂ7
Zvezek: 1540
Čas izdaje: 2020
DOI: 10.3390/polym12071540
ID: 14101885