Machine for expanding to about chains made active more schla psittacosis machines

摘要

To make it possible to produce packaging containers having a large capacity and high durability, at least one widening form (10; 27) and at least one transport roller (11; 12) are provided. The knitted tube (5) wound in the form of a web on a flanged bobbin (7) is fed to the widening form (10) through a hole (9) and via draw-off rollers (6). The transport rollers (11, 12) designed as brushing rollers push the tube (5) further over the widening form (10), during which it is concertinaed. IMAGE