Cheap Food Candy Blister Plastic Packaging Boxes Clamshell

Blister Plastic Packaging Boxes Clamshell Blister mold: The mold for blister production, the lowest cost is the plaster mold, followed by the electroplated copper mold, and the most expensive is the aluminum mold. The mold is drilled with small holes, which are used for vacuum absorption of the heated hard piece to form a blister product. Blister molding: It is the blister that we often talk about. A blister forming machine is used to adsorb the heated and softened plastic hard...