Mechanical Activation of Wood for Adhesive-free board Production

7th International Scientific and Research Conference "Topical Issues in Aeronautics and Astronautics"

航空航天工程

Ermolin, V.N.^1 ; Bayandin, M.A.^1 ; Kazitsin, S.N.^1

Reshetnev Siberian State Aerospace University, Krasnoyarsk, Russia^1

关键词: fraction;    Hydrodynamic treatment;    strength;    Wood boards;    Wood dust;    Wood powder;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/155/1/012038/pdf
DOI  :  10.1088/1757-899X/155/1/012038

学科分类：航空航天科学

来源: IOP

【 摘 要 】

This paper proposes to use hydrodynamic treatment of wood for the manufacture of wood-based panels from sawdust without using adhesive materials. It was found that such a treatment of wood particles (sawdust, dust, wood powder) allows producing panels with high physical-mechanical properties and water resistance. It is proved that the hydrodynamic treatment allows providing maximum energy of autoadhesion interaction in the moulding material due to increase of specific surface with small changes of geometric size of particles in comparison with mechanical methods of milling.