Method for closing container by screw cap fastener incorporates cleaning mouth area between fitting on sealing insert and fitting on screw cap

摘要

When closing the container the mouth area is cleaned between fitting on the sealing insert (7) and fitting on the screw cap (37). Cleaning is conducted by spraying the mouth area with cleaning fluid and/or brushing the mouth area and/or wiping same. A drying gas is used to dry the mouth area. Independent claim describes screw cap closure where sealing insert is a sealing cap and has holding means (25) interacting with the mouth area. The holding means are a web around the sealing insert to interact with the inside or outside of same.