Film Widths from 145 to 4000 mm
1 up to 7 layers
An Extrusion Die is the epitome of the words “Tailor-made” and requires the tool maker’s extensive special knowledge and experience. esde Dies are perfectly integrated into the respective line for film and sheets.
First of all the manifold of the Extrusion Die is tailored to the customers’ specific requirements. Here we consider the width and thickness of the product as well as the specific kind of material and the desired output. For optimal melt distribution the coat-hanger manifold and the melt flow are simulated in great detail with the rear of the manifold flow channel in a rounded shape.
esde Extrusion Dies are able to easily adapt to many different tasks in the ongoing film production. For example: Our deckling systems facilitate the width-reduction of the film up to 100 mm per side. Furthermore we provide a fully automated parallel adjustment of the lower lip for conceivably easy setting of different sheet thicknesses.
For Coextrusion multi-channel Dies or Feedblocks are used. They enable complex applications of up to 7 layers.
The esde Feedblocks are equipped with fine adjusters to vary each layer. All flow channels are individually supplied and purged with fresh melt. Exchangeable selector plugs allow different layer structures.
Please contact us and you will receive a brochure with technical details of esde Extrusion Lines for Film and Sheets. Click here to Order Brochures or contact our competent specialists directly for questions and further information.
Visit our technical center in Bad Oeynhausen for testing your formulation on our demonstration line. The processing of your material will be analyzed and recorded. The results will be incorporated into your individual line conception.
Make an appointment at Visit Technical Center.
With 2300 mm slit width and integrated deckling, allowing the optimal approximation to the roll gap
Schematic illustration of the melt distribution for multi-layer film in Feedblock and Die