Multi- layer blown films are used for the production of various films like liquid packaging films, oil packaging films, medical grade films, lamination grade films and ultra-high barrier films. The main aim of this packaging is to provide better quality performance in a cost effective manner. Polypropylene, ethyl vinyl alcohol, polyamide, polystyrene etc. are the materials that are used for the production of these films. They are also used for the production of products like bags, wraps, lids etc. Three layer blown film extrusion (also known as blow film co-extrusion) is a process of simultaneously extruding in molten stage three polymers which adhere to each other through a common die to form an integral film of unique strength and barrier properties. The selection of layers depends upon end properties required as well as items to be packed. Global Multi-Layer Blown Films Market is expected to rise to an estimated value of USD 8.69 billion by 2026, registering a steady CAGR of 4.54% in the forecast period of 2019-2026. Rising demand for efficient packaging and increasing demand for this packaging in food and beverage industries are the major factor for the growth of this market...