Installation for continuously feeding strips, strands to a calender - has reciprocating charger pivoting over entire width of the feed roller

摘要

The feed roller is surrounded, over a section of its circumference and in the region between the feed-in nip and the charging mechanism, by a "stringer" of an endless pressure belt installation. The endless pressure belt installation may comprise several endless belts. The machine ensures that the "pick-up" of plastics masses that have a relatively low stickness, such as unplasticised PVC, is improved so that a sufficiently large charge is fed to the calendar nip.