What material is made by gluing wood chips together to form flat sheets?

The material made by gluing wood chips together to form flat sheets is particle board. Particle board is composed of smaller wood particles, such as chips, shavings, or sawdust, that are bonded with adhesives under heat and pressure to create a dense and uniform board. This process allows for the efficient use of wood by recycling wood waste, making it a cost-effective option in furniture and construction industries.

In contrast, MDF (Medium Density Fiberboard) is made from wood fibers, not chips, which undergo a different manufacturing process involving breaking down wood into finer fibers. Plywood is constructed from layers of wood veneer that are glued together, with each layer oriented perpendicular to the adjacent layers, providing strength and stability. Oriented Strand Board (OSB) uses larger strands of wood rather than chips and is designed for structural applications. Each of these materials serves specific purposes but differs significantly in composition and manufacturing methods.