Telstar’s Couponing Turn-Bar is an All-In-One Unit for Creating a Two-Layer Web Construction
This unique Turn-Bar is designed specifically for creating a two layer web construction. A web is printed both front and back before being transported to the unit. An RD Score is mounted in the base and it cuts the web in half. Half of the web goes down and to the next print unit for patterned adhesive application.
The other half of the web enters the Turn-Bar. Part way through turning, the web goes through a set of compensating rollers that adjust the relationship of one web half to the other half in the web direction.
The turned web travels through a steering unit to match it up with the base web. The web edge that was gear side is now aligned with the operator web edge and upside-down.