Slot fed die technology is now more than 40 years old. Today's state of the art die employs automatic bolt adjustment. This paper examines the basis for a good automatic die based on polymer rheology, die design, and practical apphca tions in the extrusion coating field.
Get full access to this article
View all access options for this article.
References
1.
Bayless, R. "Selection of Optimal Die Design for Extrusion Coating," Tappi Polymers Lammators and Coatings Conference, Chicago, IL (1985).
2.
Lippert, H.G. "Melt Uniformity and Its Relationship to Automatic Die Control," Tappi Extrusion Coating Short Course Seminar (1987).
3.
Djordjevic, D. "Current Capabilities and Future Trends in Extrusion Coating Equipment ," Nova-Pack (1988).
4.
Winter, H.H., Fritz, H.J. "Design of Dies for Sheet and Anular Parisons ... The Distribution Problem," Entec (1984).