Multilayer Blown Film Extrusion Plant

The blown film process is used to produce a wide variety of products, ranging from simple monolayer films for bags to very complex multilayer structures used in food packaging. Multilayer film structures may be made by blown film coextrusion and combines two or more molten polymer layers.Multi-layer extrusion technology is a process in which two or more polymers are extruded and simultaneously joined in a co-extrusion die head to form tubing with multiple layers.A multilayer functional film is a layered structure formed by stacking materials and integrating multiple functionalities1,2,3,4. This film resolves various issues simultaneously, but such a problem-solving technique requires innumerable experiments by trial and error.