How Plywood Is Made From Raw Logs Inside Massive Wood Processing Factory

How plywood is made from raw logs inside massive wood processing factory Humans can build skyscrapers from steel and concrete and create some of the most advanced materials in history. Yet we still rely on something made from layers of wood only about 0.04 to 0.12 inches thick to build homes and countless structures around the world. That material is plywood. To make it, logs are exposed to intense steam, peeled into thin sheets by massive steel blades, and then pressed together under tremendous pressure. There is little room for error at any stage. So how do these fragile sheets of wood become a material that is both strong and stable? And why does more than half of the raw material used by this industry come from forests planted by humans? Let’s find out. 00:00 Introduction 00:55 Overview 02:00 Forest planting and logging 03:24 Log storage and softening 04:50 Peeling logs into thin veneer sheets 06:17 Drying the veneer sheets 07:42 Applying adhesive and layering the veneer 09:24 Cold pressing and hot pressing 11:03 Cutting, sanding, and finishing 12:37 Quality inspection and packaging 13:46 Is plywood really environmentally friendly? 14:51 Conclusion