The primary application of a plywood hot press machine is in the production of plywood. The machine is used to create strong and durable panels of different sizes and thicknesses, which are used for various applications such as furniture, flooring, walls, and roofs.The primary application of a plywood hot press machine is in the production of plywood. The machine is used to create strong and durable panels of different sizes and thicknesses, which are used for various applications such as furniture, flooring, walls, and roofs.