Ultrasonic Slitters Ultrasonic Slitters are used to convert fusible, man-made fibers into the desired widths. Typical applications include hook and loop products, auto upholstery and geo textiles. Chase Machine & Engineering Company has manufactured machines capable of handling up to 130-inch materials. Up to 9 inches of web width can be handled per sonic unit, with as many additional, independent units as necessary. Features: Electronic edge guiding An easily adjustable narrow gauge slitter Product nip take-away Selvedge trim-away A measuring unit for material length DC motor and drive