Cardboard or paperboard (if one-piece type) or polymer (if two-piece type)
Sealing Layer
Heat-sealable polymer (e.g., PE, PP, or PET)
Thickness
Typically ranges from 0.2 mm to 1.0 mm
Diameter
Customized according to the bottle neck size, commonly between 15 mm to 120 mm
One-piece Liner
Consists of an aluminum foil layer and a heat-sealable layer
Two-piece Liner
Includes an additional backing material (e.g., paperboard) which remains in the cap after sealing
Sealing Temperature
Usually between 120°C to 200°C, depending on the polymer used
Sealing Time
0.5 to 2.0 seconds
Sealing Pressure
0.1 to 0.3 MPa
Induction Heating Compatibility
Suitable for use with all types of induction sealing machines
Compatible with various bottle materials including HDPE, LDPE, PET, PVC, and glass
Alu foil induction liner Applications:
– Used in the packaging of food and beverages, pharmaceuticals, cosmetics, chemicals, and other consumer goods.
Alu foil induction liner Compliance:
– Meets FDA and EU regulations for food contact materials
– ISO certified for quality management systems (ISO 9001)
