AB Co-Extrusion Film Blowing Machine: Features & Applications

2026-02-06

Looking for a versatile solution for composite packaging? The AB Two-Layer Co-Extrusion Film Blowing Machine is engineered for manufacturers who demand precision, material flexibility, and superior film quality.

🎥 Watch the Machine in Action

Core Technical Advantages

Dual-Extruder System: Equipped with two high-efficiency extruders. Run different materials or colors in each layer (A and B) to reduce costs without sacrificing quality.

Precision Die Head: Specially designed for perfect color separation and uniform layer distribution.

Wide Material Compatibility: Process LDPE, HDPE, LLDPE, mLLDPE, and EVA seamlessly.

Flexible Output: * Thickness: 0.02mm – 0.15mm

                               Width: Custom adjustable folding widths.

Versatile Industrial Applications

This machine is the "workhorse" for producing high-demand composite films, such as:

Thermal Bonding Liners: Ideal for woven bag inner films.

Substrate Films: High-quality base layers for complex lamination.

Black & White Protective Films: Perfect for surface protection and agricultural use.

Heavy-Duty Packaging: Enhanced puncture resistance and sealability.

Why Upgrade to AB Co-Extrusion?

Cost Efficiency: Use recycled or cheaper materials in one layer while maintaining a premium finish on the other.

Continuous Production: Designed for 24/7 stable operation with minimal downtime.

Market Ready: Meets the strict standards of modern eco-friendly and composite packaging.


Interested in the technical specs or a custom quote? 

📩 Contact our engineering team(ryanzhang911222@gmail.com +86 13771616165) today to find the perfect configuration for your production line.


Expert Insights & FAQ

Define output based on your specific film gauge and resin type. Real-world performance depends on maintaining bubble stability at your thinnest target micron. What are the Industry 4.0 requirements for new machines?

Yes, but it requires specific specs. For a 15-150 micron range, you need an adjustable die gap, an 8:1 haul-off speed range, and a flexible air ring. Changeover time usually takes 30-45 minutes. How Adjusting die gap

The extruder screw diameter determines the output capacity (kg/hr), while the die head diameter and Blow-Up Ratio (BUR) determine the film's layflat width. To spec a machine, you should define your target width and thickness first, then work backward to determine the required output and screw size. How do I spec the right extruder size for my target film width?

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