Investigation of a Grey Alder Particleboard Bonded by Different Industrial Side-Stream Lignins

Autor: Janis Gravitis, R. Tupciauskas, M. Andzs, Tiina Liitiä, A. Veveris, Tarja Tamminen
Rok vydání: 2021
Předmět:
Zdroj: Tupciauskas, R, Veveris, A, Andzs, M, Gravitis, J, Liitiä, T & Tamminen, T 2021, ' Investigation of a Grey Alder Particleboard Bonded by Different Industrial Side-Stream Lignins ', Mechanics of Composite Materials, vol. 57, no. 1, pp. 57-68 . https://doi.org/10.1007/s11029-021-09933-6
ISSN: 1573-8922
0191-5665
Popis: Particleboards based on a mixture of grey alder (Alnus incana (L.) Moench) wood particles (sieve fraction 0.4-2 mm) and 15 or 25% of lignin powder obtained by hot pressing from four different industrial sources were investigated. Their density, thickness swelling, water absorption, modulus of rupture, modulus of elasticity in bending, and internal bond strength were determined. It was founded that the source and amount of the added lignin noticeably affected all tested properties of the particleboards.
Databáze: OpenAIRE