DEVICE FOR GUIDING AND/OR FORMING AN EXTRUDED STRAND OF PLASTIC AND PROCESS FOR COATING A FLAT MATERIAL

摘要

A device for guiding and/or forming a plastics profile includes a region of alterable cross-section formed by a wound flat element. The wound flat element overlaps in a region and is in close mutual contact in the overlapping region. The wound flat element includes a flexible and resiliently deformable coating thereon. A device is provided for altering the region of alterable cross-section.