How does the inclusion of lubricants in WPC formulations affect extrusion processes for tree boxes?

The inclusion of lubricants in Wood-Plastic Composite (WPC) formulations significantly influences the extrusion process for tree boxes. Lubricants reduce friction between the composite material and the extruder barrel, improving flowability and reducing energy consumption. This results in smoother extrusion, fewer defects, and enhanced surface finish of the final product. Additionally, lubricants help minimize wear on extrusion equipment, extending its lifespan. For tree boxes, optimized WPC formulations with lubricants ensure better dimensional stability and durability, making them ideal for outdoor applications. Understanding the right lubricant type and concentration is key to maximizing production efficiency and product performance.