Mechanical Activation of Wood for Adhesive-free board Production

[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.

[发布机构] Reshetnev Siberian State Aerospace University, Krasnoyarsk, Russia^1

[学科分类] 航空航天科学

[关键词] fraction;Hydrodynamic treatment;strength;Wood boards;Wood dust;Wood powder