Multilayer Barrier Packaging with Modified Atmosphere

• Extended Shelf Life & Product Preservation:
  • Multilayer barrier packaging in a modified atmosphere is ideal for a wide range of products.
  • Helps extend shelf life while maintaining organoleptic (taste, colour, texture) and nutritional properties of the packaged goods.
• UNION’s Expertise:
  • Years of experience and technical know-how have enabled UNION to optimize every step of the packaging process.
  • Ensures high-quality, reliable, and consistent results across all applications.

Advanced Coating Technology

• Single Screw Extrusion Process:
  • All coating materials are processed using a single screw extruder for simplified and efficient operation.
• Flat Die & Thermo-Regulated Cylinders:
  • Coating is applied through a flat die system paired with thermo-regulated cylinders made with special manufacturing techniques, ensuring precise control and even coverage.

Hot Melt Lamination Technology

• Thermal Bonding Options:
  • Utilizes contrasting thermo-regulated cylinders or applies hot melt materials directly in a calender, depending on application needs.
• Uniform Layer Adhesion:
  • Both systems ensure perfect and uniform adhesion of multiple layers across the entire width of the foil.
• System Flexibility:
  • The barrier or hot melt lamination systems can be integrated into existing production lines.
  • Applicable not only for barrier materials but also for common thermoplastics like PP (Polypropylene) and PS (Polystyrene).