BF, Dept. of Wood Technology, Lj. (BFLES)
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Uporaba visokofrekvenčne tehnologije za lepljenje furnirnih vezanih plošč z mešanicami utekočinjenega lesa in MUF lepila : diplomsko delo - visokošolski strokovni študij = The use of high-frequency technology for bonding veneer plywood with mixtures od liquefied wood and MUF adhesives : graduation thesis - higher professional studiesVeberič, RokProučevali smo mehanske in fizikalne lastnosti furnirnih bukovih vezanih plošč, ki so bile z visokofrekvenčno tehnologijo (VF) zlepljene z različnimi mešanicami melamin-urea-formaldehidnega (MUF) ... lepila in utekočinjenega lesa (UL). Iskali smo primerno mešanico MUF in UL, ki še ustreza standardu SIST EN 314-2:1996, kjer mora strižna trdnost spoja za izpolnjevanje zahtev dosegati večje ali enako vrednost 1 N/mm2. Pripravili smo 5 lepilnih mešanic z različnim deležem UL in MUF lepila. Uporabili smo razmerja: 100MUF+0UL, 90MUF+10UL, 80MUF+20UL, 70MUF+30UL in 60MUF+40UL. Iz pripravljenih 3-slojnih furnirnih vezanih plošč dimenzij 500 mm x 500 mm x 4,8 mm smo izžagali preskušance za ugotavljanje strižne trdnosti lepilnega spoja, upogibne trdnosti in modul elastičnosti ter za določitev gostote in vlažnosti zlepljenih plošč. Zahtevam standarda SIST EN 314-2 za uporabo v vlažnih in zunanjih pogojih so ustrezale plošče zlepljenje z mešanicami 100MUF+0UL, 90MUF+10UL in MUF80+UL20, torej z majhnim deležem UL (do 20 delov). Za lepljenje furnirnih plošč za uporabo v suhih pogojih pa so ustrezala vsa uporabljena razmerja med MUF in UL.Type of material - undergraduate thesis ; adult, seriousPublication and manufacture - Ljubljana : [R. Veberič], 2015Language - slovenianCOBISS.SI-ID - 2388873
Author
Veberič, Rok
Other authors
Šernek, Milan |
Šega, Bogdan |
Medved, Sergej
Topics
furnirne plošče |
lepljenje |
melamin-urea-formaldehid |
utekočinjen les |
visokofrekvenčna tehnologija |
veneer plywood |
gluing |
melamine-urea-formaldehyde |
liquefied wood |
high-frequency technology
Call number – location, accession no. ... |
Copy status | Reservation |
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Knjižnica BF za lesarstvo vsn 0000000384 IN: 020150027 Knjižnica BF za lesarstvo vsn 384 IN: 020150027 |
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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DRS, in which the journal is indexed
Database name | Field | Year |
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Links to authors' personal bibliographies | Links to information on researchers in the SICRIS system |
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Veberič, Rok | |
Šernek, Milan | 16382 |
Šega, Bogdan | 13057 |
Medved, Sergej | 15410 |
Source: Personal bibliographies
and: SICRIS
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