The card is brightly colored and designed depending on the item inside, and the PVC is affixed to the card using heat and pressure to activate an adhesive (heat seal coating) on the blister card. The adhesive is strong enough so that the pack may hang on a peg, but weak enough so so that the package can be easily opened.
Advantages:
Cutting edge straight
Small color tolerance , better precision and accuracy
Triplex cardboard, art paper, or Hansol Paper etc selectable
Strong stiffness
