HOW TO BLOWING THE LDPE FILM(KAITAI MACHINERY SHOWING THE FILM BLOWING PROCESS

Description:
Watch the complete process of transforming plastic pellets into finished film. Filmed during a real customer factory acceptance test, this video shows every step of operation on a KAITAI ABA Blown Film Machine—from raw material to final roll.

Contact KAITAI for Your Production Needs:
Email: machinery@wenzhoukt.com
Website: www.kaitaimachine.com

What You’ll See in This Video:
• Feeding & Melting: LDPE pellets enter the extruder and are melted into a consistent homogenous melt.
• Extrusion & Bubble Formation: Melt is pushed through the die head, forming a continuous tubular bubble.
• Cooling & Sizing: The bubble is cooled and stabilized using precision air rings to set film dimensions.
• Flattening & Winding: The bubble is collapsed into flat film and wound into uniform production-ready rolls.

Why This Video?
With 23 years of daily machine testing and production experience, we demonstrate not just equipment, but real, reliable film-making knowledge. This is how we ensure every machine meets performance standards before delivery.

Machine & Process Specifications:
• Machine Model: KAITAI ABA Blown Film Machine
• Material Processed: LDPE (Low-Density Polyethylene) Pellets
• Final Film Width: 1500 mm
• Final Film Thickness: 0.08 mm (8 Microns / 0.8丝)
• Context: Customer Factory Acceptance Test (FAT)

Typical Uses for This Type of Film:
• Heavy-duty carry bags and shopping bags
• Packaging liners and protective coverings
• Agricultural and industrial sheeting

Key Features Visible in This Process:
• Stable bubble control for consistent thickness
• Smooth winding for defect-free rolls
• Reliable extrusion performance for continuous production

About KAITAI Machinery:
We design, build, and test blown film machines with over two decades of expertise. Our focus is on delivering durable, user-friendly equipment backed by real-world production know-how.

Looking to produce film reliably?
Get in touch for machine details, technical support, or to schedule your own factory test.