LINER SEALS

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LINER SEALS

1.
Induction seals:  They work by heating up the liner with high-frequency magnetic field which fuses the liner to the bottle.
This is done without any direct physical contact with the liner.  

2.
Conduction seal:  They work by applying heat directly or indirectly to the liner.
Tubes usually have conduction seals that are installed when the tubes are manufactured.  

3.
Pressure liner seals: These liners work by applying pressure directly on the seal (usually when the cap is tightened)
which crushes the microscopic bubbles that contain adhesive and causes the liner to seal to the bottle.

1.
Induction seals:  They work by heating up the liner with high-frequency magnetic field which fuses the liner to the bottle.
This is done without any direct physical contact with the liner.  

2.
Conduction seal:  They work by applying heat directly or indirectly to the liner.
Tubes usually have conduction seals that are installed when the tubes are manufactured.  

3.
Pressure liner seals: These liners work by applying pressure directly on the seal (usually when the cap is tightened)
which crushes the microscopic bubbles that contain adhesive and causes the liner to seal to the bottle.

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