PP/PE/PS/EVA/EVOH Barrier Sheet Extrusion Line
USEON PP/PE/PS/EVA/EVOH Barrier Sheet Extrusion Line
High-Performance Multi-Layer Barrier Sheet Production Solutions
The USEON PP/PE/PS/EVA/EVOH Barrier Sheet Extrusion Line is an advanced extrusion system specifically designed for the production of multi-layer barrier sheets using thermoplastics such as polypropylene (PP), polyethylene (PE), polystyrene (PS), ethylene vinyl acetate (EVA), and ethylene vinyl alcohol (EVOH). Ideal for food packaging, industrial products, and technical applications, this system enables the production of high-performance, high-quality, and durable barrier sheets.
What Is Barrier Sheet Extrusion?
Barrier sheet extrusion is the process of simultaneously combining different polymers through co-extrusion to form a multi-layer structure. Each material layer provides a specific functional property:
• PP / PE / PS: Mechanical strength and structural stability
• EVA: Flexibility and bonding performance
• EVOH: High gas barrier properties
This structure results in sheets with excellent mechanical performance and superior barrier characteristics.
Advantages of the USEON Barrier Sheet Line
The USEON PP/PE/PS/EVA/EVOH Barrier Sheet Extrusion Line offers the following key benefits:
• Multi-layer capability: Suitable for producing 3–7 layers or more in a single process
• High production capacity: Continuous and stable production performance
• Excellent process control: Precise quality through intelligent PLC/HMI control systems
• Homogeneous melt distribution: Optimized extruder and die design
• Flexible product configuration: Various sheet thickness and width options
• Energy efficiency: Optimized line design ensures low operating costs
These advantages make the USEON barrier sheet line an ideal solution for high-quality plastic sheet production.
Barrier Sheet Production Process Flow
The typical production process of the USEON barrier sheet line is as follows:
Raw material feeding → Masterbatch and additive dosing → Twin/Triple screw extrusion → Co-extrusion die → Three-roll calendar system → Cooling bath → Edge trimming → Thickness measurement → Sheet or coil winding
This advanced production flow ensures high surface quality, excellent mechanical strength, and precise thickness tolerances.
Application Areas of Barrier Sheets
USEON barrier sheets are widely used across multiple industries:
• Food packaging: UV resistance, oxygen and moisture barrier
• Pharmaceutical and medical packaging: Sterilization resistance
• Electronic products: Insulation sheets
• Automotive and industrial applications: Durable exterior surface sheets
• Building and construction panels: Water and air barrier layers
These sheets also offer excellent resistance to environmental factors and chemical exposure.
Technological Features and Production Variations
The USEON barrier sheet line can be equipped with the following technological components:
Extruder and Co-Extrusion System
• High-performance twin or triple screw extruders
• Low energy consumption with high dispersion efficiency
• Customizable output configurations based on the number of layers
Die and Calendar Technology
• Co-extrusion die for multi-layer sheet formation
• Three-roll calendar system for flat surfaces and precise thickness control
• Precision temperature-controlled cooling
Control and Automation
• PLC/HMI-based production control
• Stable melt flow
• Automatic cutting and winding systems
Technical Parameters (Sample)
• Sheet thickness: 0.2–10 mm (depending on configuration)
• Sheet width: 500–3000 mm (optional)
• Output capacity: 500–3000 kg/hour (depending on line model)
• Processed materials: PP / PE / PS / EVA / EVOH / masterbatch / additives
These parameters demonstrate the flexibility of the USEON barrier sheet line in meeting diverse production requirements.
Why Choose the USEON PP/PE/PS/EVA/EVOH Barrier Sheet Line?
The USEON barrier sheet line maximizes production efficiency through its robust technological infrastructure, intuitive control systems, and high-performance extrusion design. Advantages such as:
• Lower scrap rates
• Precise and consistent product quality
• Expanded product portfolio
• Energy efficiency and reduced operating costs
position the USEON barrier sheet extrusion line as a leading solution among competitive and sustainable production systems.
