Custom earplug plastic blister clamshell packaging

Custom Plastic Vacuum Clamshell Blister Packaging What is the difference between Clamshell blister packaging and blister packaging?  1. Electronic Blister Packaging refers to a packaging form that uses two blisters to encapsulate the paper card and the product. double blister packaging is characterized by the need for a high-frequency machine to seal the edges of the double blister, which has low efficiency and high packaging costs, but the edges are neat and beautiful, and the...