🏭 Production Overview
The three-layer co-extrusion film blowing line is designed for consistent HD film manufacturing in industrial environments. It supports a maximum film width of 800 mm with thickness ranging from 0.008–0.08 mm, allowing precise control for lightweight and durable film products. With an extrusion capacity of up to 100 kg/hr, the machine ensures stable output for continuous operations. The structure measures 6.2 × 2.75 × 5.2 m and operates on 380 V / 50 Hz / 3-phase, making it suitable for modern manufacturing facilities.

🧪 Compatible Materials
This equipment is optimized specifically for HDPE resin processing. It produces high-density films used in shopping bags, garbage liners, agricultural covers, protective wrapping, and industrial packaging films. The extrusion die size of ϕ80/100 mm and dual screws of ϕ45 × 2 mm ensure even melt distribution across three layers, resulting in strong and uniform film quality.

⚙️ Performance & Drive System
The extrusion section uses two driving motors rated at 15 kW × 2, delivering stable torque and consistent material flow. The winding motor operates at 1.5 kW, supporting winding speeds from 10–80 m/min. These parameters allow efficient roll formation and minimal downtime during production shifts. The multilayer configuration enhances film strength and improves load capacity.

🏢 Application Fields
This system is widely applied in plastic bag production, food packaging film manufacturing, retail packaging, agricultural film production, and industrial liner fabrication. Manufacturers producing several hundred kilograms of film per shift benefit from uniform thickness and reliable multilayer performance. The 800 mm width supports medium-format film rolls used in various packaging sectors.

💡 Series Options & Variations
Other machines in this series are available with different extrusion outputs, film widths, and motor configurations. Technical specifications and pricing vary depending on capacity and automation level. Companies can choose a model aligned with production targets, material requirements, and budget planning for long-term efficiency.

Parameters
Model	USMD-ABA45H	USMD-ABA50	USMD-ABA50/55	USMD-ABA55
Suitable Material	HDPE	HDPE	HDPE	HDPE
Max Film Width	800 mm	800 mm	1000 mm	1200 mm
Film Thickness	HD: 0.008-0.08 mm	HD: 0.008-0.08 mm	HD: 0.008-0.08 mm	HD: 0.008-0.08 mm
Max Extrusion Output	100 kg/hr	80 kg/hr	100 kg/hr	120 kg/hr
Extrusion Unit
Gear Box	146×2	173×2	173/180	180×2
Screw Diameter	φ45×2 mm	φ50×2 mm	φ50/55 mm	φ55×2 mm
Screw L/D Ratio	30:1	28:1	28:1	28:1
Screw Material	Bimetal	Bimetal	Bimetal	Bimetal
Barrel Material	38 CRMOALA	38 CRMOALA	38 CRMOALA	38 CRMOALA
Barrel Cooling Fan	200W×3×2	200W×3×2	200W×3×2	200W×3×2
Thermo Control (zone)	3×2	3×2	3×2	3×2
Driving Motor	15×2 kW	18.5×2 kW	18.5/22 kW	22×2 kW
Extrusion Die
Die Size	HD: φ80/100 mm	HD: φ80/100 mm	HD: φ100/120 mm	HD: φ120/150 mm
Screen Changer	Standard manual	Standard manual	Standard manual	Standard manual
Thermo Control (zone)	3	3	3	3
Air Ring	φ820mm Dual	φ820mm Dual	φ820mm Dual	φ820mm Dual
Cooling Blower	5.5 kW	5.5 kW	5.5 kW	5.5 kW
Center Steady Stick	1 pcs	1 pcs	1 pcs	1 pcs
Take-up Unit
Roller Width	φ138×850 mm	φ138×850 mm	φ138×1100 mm	φ138×1300 mm
Embossing Roller Width	750 mm	750 mm	950 mm	1200 mm
Take-UP Motor	1.1 kW	1.1 kW	1.1 kW	1.5 kW
Take-UP Speed	10-80 m/min	10-80 m/min	10-80 m/min	10-60 m/min
Height adjustable type	700 mm	700 mm	700 mm	700 mm
Winding Unit
Type of Winder	Surface friction	Surface friction	Surface friction	Surface friction
Roller Width	900 mm	900 mm	1000 mm	1300 mm
Winding Motor	1.5 kW	1.5 kW	1.5 kW	1.5 kW
Winding Speed	10-80 m/min	10-80 m/min	10-80 m/min	10-60 m/min
Voltage	380V/50HZ/3PHASE	380V/50HZ/3PHASE	380V/50HZ/3PHASE	380V/50HZ/3PHASE
Cover Dimensions	6.2×2.75×5.2 m	6.2×2.75×5.2 m	6.5×3×5.2 m	6.5×3.2×5.5 m