Other articles where Plywood is discussed: Plywood and laminated wood are both made of layers (laminae) of wood glued together. The basic difference is that in plywood the grain of alternate layers is crossed, in general at right angles, whereas in laminated wood it is parallel.
Wood Plastic Composite ThomasNet. The difference between the surface energy of the wood and the matrix of the plastic polymer determines the final physical properties of the composite, often requiring the addition of a coupling agent to enable strong interfacial adhesion.
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