⚙️ Main Production Performance
The USMD-H2-55 double-side polyethylene film extrusion machine is designed for continuous HDPE film production with a maximum output capacity of 50 kg/hour. The system can manufacture film rolls with a width of 500 × 2 mm, allowing simultaneous formation of two layers. The machine supports film thickness from 0.008 mm to 0.08 mm, providing flexibility for producing thin packaging film as well as stronger protective layers.

🔩 Extrusion System and Technical Power
The extrusion unit operates with a screw diameter of ϕ55 mm, ensuring efficient melting and smooth material flow during processing. The extrusion head configuration ϕ50/60 × 2 supports balanced film formation on both sides. The machine runs on an industrial electrical system rated 380V / 50Hz / 3 phase, providing stable energy supply for uninterrupted industrial production cycles.

📏 Industrial Structure and Dimensions
The overall machine size is 5 × 3.2 × 4.3 meters, allowing effective installation within modern manufacturing facilities. Its structural frame is engineered for mechanical stability and consistent operation. The vertical blowing structure helps maintain uniform pressure and temperature control, resulting in smooth film surface quality and accurate thickness distribution.

🏭 Industrial Usage Fields
This equipment is widely applied in plastic film manufacturing plants, packaging material factories, and logistics packaging production facilities. It is suitable for producing HDPE shopping bags, courier packaging film, liner bags, protective wrapping film, and agricultural covering sheets. The double-roll production capability increases manufacturing efficiency for businesses requiring high output packaging materials.

♻️ Operational Efficiency and Production Benefits
The USMD-H2-55 extrusion system is optimized to improve raw material utilization while maintaining stable film quality. The balanced extrusion structure allows steady polymer distribution, helping reduce waste during production. As a result, manufacturers can achieve consistent film rolls suitable for bag making machines, packaging converters, and industrial film processing lines.

General
Parameter	Specification
Model	USMD-H2-55
Suitable Material	HDPE
Max Film Width	500 mm × 2
Film Thickness	0.008 – 0.08 mm
Max Extrusion Output	50 kg/hr
Extrusion Unit
Screw Diameter	ϕ55 mm
Screw L/D Ratio	28:1
Screw / Barrel Material	38 CRMOALA
Gear Box	173
Driving Motor	22 kw
Thermo Control	3 Zones
Barrel Cooling Fan	250W × 2
Extrusion Die
Die Size	ϕ50/60 mm × 2
Air Ring	ϕ620×2
Cooling Blower	1.5 kw
Thermo Control	2 × 2 Zones
Screen Changer	Standard Manual
Take-Up Unit
Center Steady Stick	2 PCS
Roller Width	ϕ138×550 mm
Embossing Roller Width	450 mm
Take-Up Speed	10 – 60 M/min
Take-Up Motor	0.75 kw × 2
Height Adjustable Type	700 mm
Winding Unit
Type of Winder	Surface Friction Single Winder
Roller Width	600 mm
Winding Motor	6 N.M
Winding Speed	10 – 60 M/min
Utility & Dim.
Voltage	380V / 50HZ / 3 PHASE
Cover Dimensions (L×W×H)	5 × 3.2 × 4.3 m