Method and apparatus for the treatment of containers

The invention relates to a method and a device (10) for the treatment of blow-molded plastic containers (20, 20a, 20b). Here, the contact surfaces (26) of the container (20, 20a, 20b) acted upon with an active medium (40), so that the physical and / or chemical properties of the contact surfaces (26) are changed so that the container (20, 20a, 20b) no longer stick together upon contact.