Apparatus for closing blister film web with cover film for packaging e.g. tablets, has roller co-acting with sealing roller under interposition of film web and cover film, where sealing roller is designed as ultrasonic sealing roller

摘要

#CMT# #/CMT# The apparatus (16) has a roller (18) comprising receivers (21) that are provided for a cup (14) of a blister film web (2) and co-acting with a sealing roller (19) under interposition of the blister film web and a cover film (3). The sealing roller is designed as an ultrasonic sealing roller (22), where the rollers are driven in a continuous manner. The ultrasonic sealing roller comprises vibration amplitude of 20 micrometer vertical to the covering film in a contact region with the covering film that is made of aluminum or plastic materials. #CMT#USE : #/CMT# Apparatus for closing a blister film web with a cover film for packaging pharmaceutical products e.g. tablets and capsules (all claimed). Can also be used for packing thermo-sensitive pharmaceutical products. #CMT#ADVANTAGE : #/CMT# The sealing roller is designed as the ultrasonic sealing roller, thus packing pharmaceutical products and thermo-sensitive pharmaceutical products in a simple and effective manner with care and without influencing product quality and without using additional blowing devices. The apparatus is not subjected to high temperatures, during packaging pharmaceutical products. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a side view of a device for manufacturing a blister stripe under application of an apparatus for closing a blister film web with a cover film. 2 : Blister film web 3 : Cover film 14 : Cup 16 : Blister film web closing apparatus 18 : Roller 19 : Sealing roller 21 : Receivers 22 : Ultrasonic sealing roller #CMT#METALLURGY : #/CMT# The sealing roller is made of titanium, aluminum or steel. #CMT#POLYMERS : #/CMT# The blister film web is made of PVC, polypropylene, polyethylene terephthalate and polystyrene.