What is external half-blister packaging? What should be paid attention to in the external half-blister packaging
The whole purpose of the external half-blister packaging is that the products are all placed outside the double-blister shell. The double-blister shell only encapsulates the paper card and serves as a base for the head of the product. The product and the blister are connected with plastic straps. Its characteristic is that it requires a high frequency machine to seal the double bubble shell and punch the strap holes on it, which has the lowest efficiency and high packaging cost, but can meet the needs of users to touch the products.