Polyvinyl chloride (PVC) is one of the most versatile and widely used plastics in the world, found in everything from construction materials to decorative panels. The demand for PVC boards—used for ceilings, walls, furniture, and signage—has driven innovation in the manufacturing processes, with PVC board extrusion machinery standing at the forefront. But what exactly is PVC board extrusion machinery, and how does it transform raw PVC into finished products? This comprehensive article explores the technology, its components, working principles, applications, troubleshooting, and future trends.