TY - GEN
T1 - Bark, What Can We Do with It, What Is It Good for
AU - Medved, S.
AU - Jambreković, V.
AU - Španić, N.
AU - Ščernjavič, R.
AU - Barbu, M.C.
AU - Tudor, E.M.
AU - Antonović, A.
N1 - Conference code: 160402
Export Date: 14 December 2023
Correspondence Address: Medved, S.; Department of Wood Science and Technology, Slovenia; email: [email protected]
Funding details: Javna Agencija za Raziskovalno Dejavnost RS, ARRS
Funding text 1: Acknowledgements: The authors would like to acknowledge the support of the Slovenian Research Agency in the frame of the Programme p4-0015 “Wood and Ligno-cellulosic Composites”.
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PY - 2019
Y1 - 2019
N2 - A material long waiting for its implementation for wood-based products is bark. Although bark constitutes between 10 % to 20 % of total tree volume its usability is limited. In present research we investigated the possibility to use bark for particleboard production, either as furniture grade material or as thermal insulation material. In two stage experiment single layer particleboards with different target density (0.65 g·cm-3 and 0.5 g·cm-3), with different share of bark (10 % to 80 %) were produced and evaluated. Results of experiment showed that thermal conductivity of boards with bark was lower, compard to board without bark. Increase in bark share resulted in thermal conductivity decrease. Bending strength and internal bond of board with 10 % bark were higher that of board composed only from wood particles. Modulus of elasticity decreased with increasing the bark share. © 2019 30th International Conference on Wood Science and Technology, ICWST 2019 and 70th Anniversary of Drvna industrija Journal: Implementation of Wood Science in Woodworking Sector, Proceedings. All rights reserved.
AB - A material long waiting for its implementation for wood-based products is bark. Although bark constitutes between 10 % to 20 % of total tree volume its usability is limited. In present research we investigated the possibility to use bark for particleboard production, either as furniture grade material or as thermal insulation material. In two stage experiment single layer particleboards with different target density (0.65 g·cm-3 and 0.5 g·cm-3), with different share of bark (10 % to 80 %) were produced and evaluated. Results of experiment showed that thermal conductivity of boards with bark was lower, compard to board without bark. Increase in bark share resulted in thermal conductivity decrease. Bending strength and internal bond of board with 10 % bark were higher that of board composed only from wood particles. Modulus of elasticity decreased with increasing the bark share. © 2019 30th International Conference on Wood Science and Technology, ICWST 2019 and 70th Anniversary of Drvna industrija Journal: Implementation of Wood Science in Woodworking Sector, Proceedings. All rights reserved.
KW - Bark
KW - Bending strength
KW - Internal bond
KW - Modulus of elasticity
KW - Particleboard
KW - Thermal conductivity
KW - Thickness swelling
KW - Particle board
KW - Thermal insulation
KW - Woodworking
KW - Internal bonds
KW - Particleboard production
KW - Single layer
KW - Target density
KW - Thermal insulation materials
KW - Wood particles
KW - Wood-based products
M3 - Conference contribution
SN - 978-953-292-062-8
SP - 119
EP - 127
BT - 30th International Conference on Wood Science and Technology (ICWST), 70th Anniversary of Drvna industrija Journal - Implementation of wood science in woodworking sector
PB - Faculty of Forestry, University of Zagreb
T2 - 30th International Conference on Wood Science and Technology: Implementation of Wood Science in Woodworking Sector, ICWST 2019 and 70th Anniversary of Drvna Industrija Journal
Y2 - 12 December 2019 through 13 December 2019
ER -