Plywood as a multi-sheet sheet of sheet metal through the adhesive connection, it can be produced into a large length, its stability is better than solid wood, from a mechanical point of view of the characteristics of equilibrium. As an important branch of man-made board, it has the essential properties of wood.
What factors should we pay attention to when making plywood? In order to improve the properties of natural wood as much as possible, the production of plywood must be uniform, stable shape, plywood making to comply with two principles, the first is the principle of symmetry, the second is the adjacent layer of single-plate fibers to be vertical to each other. Symmetry principle can make plywood look more beautiful, whether it is the number of plywood layers, fiber direction or moisture content should be paired, only in this way can make plywood performance is good.
Adjacent layers of single-plate fibers to be vertical to each other can increase the quality of plywood, so that it can be durable. Plywood is a kind of artificial wood caused by decoration, so the production of plywood attention to the above two points to ensure the quality of plywood.