Extrusion

From mono to 7-layer extrusion, Lung Meng’s blown film lines deliver high-output,
customized packaging films for diverse applications.

5 Layer Blown Film Machine
RH Series

Our 5-Layer Co-Extrusion Blown Film Machine is engineered to produce high-quality barrier films, accommodating materials such as EVOH, Nylon, LDPE, and Metallocenes. This machine is ideal for manufacturers in the food packaging industry, including packaging for meat, sausage, cheese, and fish.

FEATURES

Versatile Material Compatibility: Supports a variety of resins, including EVOH, Nylon, LDPE, and Metallocenes, ensuring high barrier protection and durability.
Optimized Layer Distribution: Designed with a 40/5/10/5/40 structure, ensuring a precise balance between sealant, adhesives, and barrier layers.
High-Performance Layer Configuration :
- A & E Layers (LDPE): Provides excellent sealing properties.
- B & D Layers (Tie Adhesives): Ensures strong adhesion between layers.
- C Layer (Nylon): Enhances gas and moisture barrier performance.
Superior Barrier Protection: Ideal for extending the shelf life of perishable food products by preventing oxygen and moisture penetration.
Precision Engineering: Delivers high output with efficient extrusion capabilities, ensuring consistent film quality and thickness control.

This advanced technology is widely used in various packaging and industrial applications, ensuring premium film quality for different industries

Food Packaging
- High-barrier vacuum packaging for meat, sausages, cheese, and fish.
- Preserves freshness by blocking oxygen and moisture.
Shrink Films & Protective Films
- Films with customized shrink-ability and impact resistance for packaging protection.
- Ideal for bundling consumer goods and surface protection applications.
Agricultural Films
- Greenhouse covers, mulch films, and silage films with UV protection and durability.
- Enhances crop protection and agricultural productivity.

SPECIFICATIONS

Model	RH55/25/45/25/55TT	RH-55/55/75/55/55TT
Max. Film Width(mm)	1000	1600
Extrusion Output (Max. kg / hr)	300	600
Screw Dia. (mm)	Extruder A: ø55 , L/D=30/1 Extruder B: ø25 , L/D=30/1 Extruder C: ø45 , L/D=30/1 Extruder D: ø25 , L/D=30/1 Extruder E: ø55 , L/D=30/1	Extruder A: ø55 , L/D=30/1 Extruder B: ø50 , L/D=30/1 Extruder C: ø75 , L/D=30/1 Extruder D: ø55 , L/D=30/1 Extruder E: ø55 , L/D=30/1
Machine Height(M)	7	12
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* Specification subject to change without notice.

Why Choose Our 5-Layer Blown Film Machine?

Industry-Leading Performance – Superior film quality, strength, and barrier properties.
Multi-Layer Customization – Flexible material selection and precise layer configuration.
Cost & Energy Savings – Optimized extrusion process reduces waste and energy consumption.
Smart Automation – Advanced thickness control, monitoring, and efficiency-boosting features.
Global Applications – Widely used in food, industrial, and agricultural sectors.