Filtration
Belsonic has developed with its partners different machines for the manufacturing and/or assembly of filter elements in thermoplastic media and cellulose.
In-line filter elements of Filter Tubes
Manual or continuous production of filter tubes – cutting & sealing of the fabric edge.
Download Factsheet: Ultrasonic filter tube production machine
Pleated filters
Closing by welding or gluing through ultrasonic activation of an adhesive film.
Closing by simultaneous ultrasonic cutting & welding, providing a perfectly straight edge.
Filter bags
End bag closure
Download Factsheet: Filter bag collar & end closure - Ringstar
Download Factsheet: Bag end manually cut out
Download Factsheet: Bag end sealing
Collar bonding
Download Factsheet: Filter bag collar & end closure - Ringstar
Download Factsheet: Filter collar bonding process
Longitudinal weld – hot air
(Multi) Pocket filters
Manual or continuous production of pockets and assembly
Download Factsheet: Air Filter Welder