10
Understanding The Results of Induction Sealing
Easy-Peel Liners
Easy-peel liners seal tightly to the lip of the container, but allow for a clean peel from the container.
Tamper-Evident Liners
Tamper-evident liners seal tightly to the lip of the container, but leave part of the liner on the lip
when opened. This is used to show evidence that the container has been opened.
Good Seal
A good seal will have good adhesion for the entire circumference of the container opening and will
stand up well to pressure tests. Wrinkling of the liner will be at a minimum, and the inside of the
closure will show no signs of overheating. On 2-piece liners, the liner and closure will show no signs
of swirling or twisting from poor wax melt or absorption.