Before finishing die cut , all the blister packs are connected together, in order to get a complete blister plastic packaging, we will make the knife mold according to the shape of the blister packaging, sometimes the knife mold is one, sometimes it is two or three connected together, the single one will be slower, but it is very precise, and the shape of the blister packaging die cut is very nice, there will not be any extra edges. Three knife molds will be more labor-saving and more efficient.