Naslov
INFLUENCE OF MOISTURE CONTENT ON THE STRENGTH OF FINGER JOINTS BONDED BEECH WOOD

Autori
Ibrisevic, Alen ; Obucina, Murco ; Hajdarevic, Seid ; Mihulja, Goran

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 32nd DAAAM International Symposium / Katalinic, Branko - Beč : DAAAM International Vienna, 2021, 270-274

ISBN
978-3-902734-33-4

Skup
32ND DAAAM INTERNATIONAL SYMPOSIUM ON INTELLIGENT MANUFACTURING AND AUTOMATION

Mjesto i datum
Beč, Austrija, 28.10.2021. - 29.10.2021

Vrsta sudjelovanja
Predavanje

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
bending strength ; modulus of elasticity ; moisture ; adhesive

Sažetak
Wood extension is a technological process that has enabled better use of solid wood, reaching longer element lengths and greater stability of solid wood shapes. The paper examines the influence of humidity and adhesive types on the bending strength and modulus of elasticity of the finger joint beech wood. Samples of beech wood of different moisture were lengthwise joined using polyvinyl acetate (PVAC) and polyurethane (PU) adhesive. The bending strength and modulus of elasticity test was performed on a testing machine, and the obtained results were statistically processed by analysis of variance method (ANOVA). The test results showed that when glued in the optimal humidity range of 10- 12%, the best results of bending strength and modulus of elasticity are obtained, while with increasing humidity, the mechanical properties of the joint are reduced. Adhesive bonding with PVAC adhesive gives better results of bending strength and modulus of elasticity compared to bonding with PU adhesive.

Izvorni jezik
Engleski

Znanstvena područja
Drvna tehnologija

POVEZANOST RADA