Wood chips that are glued together to make a flat sheet are called?

Wood chips that are glued together to form a flat sheet are referred to as chipboard. This material is produced by compressing wood chips and gluing them with a resin. Once formed, chipboard is often used in furniture, cabinetry, and other applications where a cost-effective and lightweight material is needed.

The term "particle board" could cause some confusion, as it is a term commonly used interchangeably with chipboard in some regions. However, chipboard specifically refers to the type made with wood chips, while particle board is a broader category that can include finer wood particles and different compositions.

Plywood, on the other hand, is constructed of thin layers (or plies) of wood veneer glued together in alternating grain patterns to enhance strength and resistance to warping. This structural advantage makes plywood different from chipboard.

MDF (Medium Density Fiberboard) is made from wood fibers that are compressed and bonded together, but it involves a different manufacturing process than chipboard, resulting in a denser and smoother panel that is often used for applications requiring detailed finishes.

Thus, the choice of "chipboard" accurately captures the specific composition and manufacturing method of the material in question.