Solid wood oriented panels (OSB boards) and solid wood multilayer boards are two different wood engineering products that differ in terms of manufacturing process, physical properties, use, and cost:
Manufacturing Process:
In the case of Oriented Strand Board (OSB), wood is cut into pieces of a specific shape, and then they are arranged in a specific direction with adhesive and pressure to form a panel.
The debris is arranged in different directions at different levels to increase strength and stability.
Physical Characteristics:
The OSB plate has a uniform structure and has good load-bearing capacity and stability.
Strong resistance to bending and shear.
Usage:
It is commonly used in structural applications such as walls, roofs, and floors in house construction.
It is also used as a base material for furniture and decoration.
Cost:
OSB boards are usually less expensive than solid wood multi-layer boards.
Manufacturing Process:
Solid wood multi-layer boards (plywood) are made of multiple layers of thin wood veneer staggered and bonded with adhesives.
The fibers of each layer of wood veneer are perpendicular to each other, which increases the stability and uniformity of the board.
Physical Characteristics:
The multi-layer board structure is uniform and stable, and it is not easy to deform.
Good tensile and compressive resistance.
Usage:
It is widely used in furniture making, interior decoration and building construction.
It is also used to make high-grade wood products.
Cost:
The cost of solid wood multi-layer board is usually higher than OSB board, but lower than that of pure solid wood material.
Comprehensive comparison
Solid wood oriented panels (OSB boards) are more common in structural applications and are particularly suitable for applications where high strength and stability are required. Solid wood multi-layer panels, on the other hand, are more prevalent in furniture and interior decoration, providing good appearance and processability. Both are alternatives to solid wood, which are more environmentally friendly and cost-effective. The choice should be based on the specific purpose and budget.