The Butler SP1 automatic film splicer allows processors to incorporate pre-applied zipper film into existing packaging lines. Featuring a small footprint, the splicer is custom built to fit on the front end of virtually any flexible film packaging line. It senses the diameter of an expiring roll of film and automatically splices the end of it onto a new roll.

Butler Automatic; 508-923-0544; www.butlerautomatic.com