Lohmann has developed the new platemounting tape, the DuploFLEX 5 Maxx, for demanding print jobs where edge lifting is an issue.
The foam adhesive tape acts as a substructure and cushions vibrations, but it must also accommodate the varying degrees of hardness of the plate and different cylinder sizes. To satisfy these requirements, the graphical segment of Lohmann has extended its product range by developing a new plate mounting tape. This is significant, as various conditions associated with mounting influence the properties of the plate mounting tape. In some cases, edge lifting, where the plate lifts off the edges from the adhesive tape, can occur. This can happen, for example, when hard printing plates are fastened to the printing cylinder, as the increased tension in the plate causes parts of it to lift. It may also happen when the adhesive tape is applied to a cylinder with a small diameter.
The adhesive properties of the new tape promises to reduce edge lifting. Within the DuploFLEX 5 range, this new plate mounting tape is also characterised by its ease of handling, easy removal and a perfect print result. Customers can choose from four different foam hardnesses, which permit fine runs as well as dense ink coverage. As there is a flexible PE film on both sides, the forces acting on the foam are perfectly cushioned to deliver the ideal print result.
The company has also extended the DuploFLEX CB (corrugated board) range for the direct printing of corrugated board. The compressible base for high end post print now has a smooth liner of white silicone paper that provides increased adhesive strength.