Co extrusion process for plastic

What Is the Co-Extrusion Process for Plastic? How Double-Layer Profiles Power High-Performance Products

What if a single plastic profile could behave like two different materials at once? Imagine a component that carries structural loads, resists ultraviolet exposure, absorbs impact, and seals against moisture all within one continuous shape. No secondary bonding or added assembly, and without the need to compromise between strength and flexibility. For decades, manufacturers had…