🏭 Production Overview
The horizontal tower rotary 3-layer co-extrusion film blowing machine is engineered for large-scale multilayer plastic film manufacturing. It delivers a maximum film width of 1200 mm with a thickness range of 0.015–0.15 mm for LD materials. The system reaches an output capacity of up to 140 kg/hr, depending on raw material formulation. Powered by 380 V / 50 Hz / 3-phase, and built with a structural footprint of 6.8 × 2.6 × 6.5 m, this line is suitable for continuous industrial operation.

🧪 Compatible Materials
This machine is optimized for processing LDPE, LLDPE, EVA, and HDPE resins. These polymers allow the production of flexible packaging films, shrink film, agricultural film, protective sheets, and multilayer industrial film. The die system supports ϕ250/300 mm configurations, ensuring uniform melt distribution and stable multilayer structure. It is particularly effective for applications requiring strength, elasticity, and transparency in film products.

⚙️ Performance & Winding System
The horizontal rotary die improves film stability and thickness uniformity during operation. The fully automatic double winding system with Delta PLC enables continuous roll changes without stopping production. With a roller width of 1300 mm and rewinding speeds of 5–60 m/min, the machine ensures efficient roll formation and smooth output control. A winding motor rated at 16 N·m supports stable tension control.

🏢 Application Fields
This equipment is widely used in plastic packaging factories, agricultural film production, food packaging plants, retail bag manufacturing, and industrial film processing. Manufacturers producing large film rolls for bags, liners, or lamination benefit from the 1200 mm width capacity and multilayer structure. It supports operations processing several tons of film per day.

💡 Series Variations & Investment Options
Other machines in this product series are available with different extrusion outputs, film widths, and tower configurations. Technical parameters and pricing vary according to model size and automation level. Companies can select a version that aligns with their production targets, material requirements, and budget planning.

Parameters
Model		USMD-ABC/H-1200	USMD-ABC/H-1500	USMD-ABC/H-2000
Suitable Material	-	LDPE, LLDPE, EVA, HDPE	LDPE, LLDPE, EVA, HDPE	LDPE, LLDPE, EVA, HDPE
Max Film Width	mm	1200	1500	2000
Film Thickness	mm	LD: 0.015 - 0.15	LD: 0.015 - 0.15	LD: 0.015 - 0.15
Max Extrusion Output	kg/hr	140	200	280
Extrusion Unit
Gear Box	-	146 / 173 / 146	173 / 200 / 173	200*3
Screw Diameter	mm	φ 50/55/50	φ 55/65/55	φ 65/65/65
Screw L/D Ratio	-	28:1	28:1	28:1
Screw Material	-	38 CRMOALA	38 CRMOALA	38 CRMOALA
Barrel Material	-	38 CRMOALA	38 CRMOALA	38 CRMOALA
Main Motor Power	kw	15 / 22 / 15	22 / 30 / 22	30 / 30 / 30
Barrel Cooling Fan	-	370W×2×3	370W×2×3	370W×3×3
Thermo Control	zone	3×3	3×3	4×3
Extrusion Die
Die Size	mm	LD:φ250/300mm	LD:φ350/400mm	LD:φ500mm
Die Rotary Device	-	Horizontal tower rotary	Horizontal tower rotary	Horizontal tower rotary
Screen Changer	-	Screen fast changer	Screen fast changer	Screen fast changer
Thermo Control	zone	3	4	4
Air Ring	-	Double lip (1 pcs)	Double lip (1 pcs)	Double lip (1 pcs)
Cooling Blower	kw	5.5 (Delta Inverter)	7.5 (Delta Inverter)	11 (Delta Inverter)
Take-Up Unit
Traction Roller Width	mm	φ165*1300	φ165*1600	φ190*2100
Take-UP Motor	kw	1.5 (Delta Inverter)	1.5 (Delta Inverter)	2.2 (Delta Inverter)
Take-UP Speed	m/min	5 - 60	5 - 60	5 - 60
Winding Unit
Type of Winder	-	Auto double / Delta PLC	Auto double / Delta PLC	Auto double / Delta PLC
Roller Width	mm	1300	1600	2100
Winding Motor	-	16 N.M	1.5 kw	1.5 kw
Rewinding Speed	m/min	5 - 60	5 - 60	5 - 60
Voltage	-	380V/50HZ/3PHASE	380V/50HZ/3PHASE	380V/50HZ/3PHASE
Machine Dimension	m	6.8×2.6×6.5	7.5*3.2*7.5	9×4.2×9