Blown film extrusion is a versatile manufacturing process that is used to produce a wide range of plastic film products. These products have various applications in industries such as packaging, agriculture, construction, and more. Here are some common products made using blown film extrusion:

1. Packaging Films:

   • Polyethylene (PE) Bags: Shopping bags, grocery bags, trash bags, and more.
   • Polypropylene (PP) Bags: Woven bags, bulk bags, and various packaging sacks.
   • Stretch Film: Used for wrapping pallets and securing loads during transportation.
   • Shrink Film: Used for packaging and bundling products, often for retail displays.
   • Food Packaging: Films for wrapping food items, including meat, produce, and snacks.
   • Industrial Films: Films used for protecting surfaces, covering materials, or as moisture barriers.

2. Agricultural Films:

   • Greenhouse Films: UV-stabilized films for greenhouse coverings.
   • Mulch Films: Films used for weed control and soil temperature regulation.
   • Silage Films: Films for preserving animal feed during storage.

3. Construction Films:

   • Construction Sheeting: Used as temporary enclosures, moisture barriers, and dust control.
   • Geomembranes: Impermeable liners for landfills, ponds, and other containment applications.

4. Medical Films:

   • Medical Packaging: Sterile packaging for medical devices and instruments.

5. Lamination Films:

   • Used for laminating paper and cardboard, often for printed materials.

6. Barrier Films:

   • Films designed to provide oxygen, moisture, or UV light barriers for specific applications.

7. Hygiene Products:

   • Films used in the production of diapers, sanitary napkins, and adult incontinence products.

8. Specialty Films:

   • Films with unique properties, such as anti-static films, conductive films, or flame-retardant films, for specialized applications.

9. Agricultural Tubing:

   • Tubing used for irrigation, as well as protecting and transporting crops.

10. Fishing Nets:

    • Nets for commercial and recreational fishing.

11. Industrial Liners:

    • Liners for bulk storage containers, such as silos and bins.

12. Automotive Films:

    • Films for automotive interiors, such as seat covers and dashboard protectors.

13. Custom Films:

    • Many industries use blown film extrusion to create custom films tailored to their specific requirements.

Blown film extrusion allows for the production of films with varying thicknesses, properties, and compositions, making it a versatile process that can meet the diverse needs of different industries. The choice of resin, additives, and processing parameters can be adjusted to achieve the desired characteristics for a particular product application.