Properties of wood-based composites manufactured from densified beech wood in viscoelastic and plastic region of the force-deflection diagram (FDD)

Abstract It is still little or no knowledge about the properties of layered wood-based composites and nonwood components in viscoelastic plastic region force-deflection diagram (FDD). The this area are influenced by several factors such as composition composite, method modification individual layers, type adhesive used, etc. This paper focuses on analysis effect thickness layers (5 9 mm) beech wood ( Fagus sylvatica L.), these with different degrees densification (10, 20, 30, 40%) component (carbon high-strength glass fibers) used to reinforce composite materials FDD. describes impact selected those interactions behavior tangent modulus whole first study that development analyzes most imported types modifications characteristics regions.