Plywood Manufacturing https://www3.epa.gov/ttnchie1/ap42/ch10/final/c10s05.pdf 10.5.1 GeneralPlywood is a building material consisting of veneers (thin wood layers or plies) bonded with anadhesive. There are two types of plywood: softwood plywood and hardwood plywood. Softwoodsgenerally correspond to coniferous species. The most commonly used softwoods for manufacturingplywood are firs and pines. Hardwoods generally correspond to deciduous species. For hardwoodplywood, commonly used wood species include …