Process for the production of a cover wall section of a flexible cover, and cover with a cover wall consisting of at least one cover wall section produced with the process

A molding process for the production of a cover wall section of a folded or corrugated gangway bellow in which the cover wall section has at least one multi-layer fabric that has a reinforcement and, at least on one side, a polymer coating, the process comprising the steps of:

• a) providing at least one multi-layer fabric;
• b) draping the at least one fabric over a molding surface of a mold;
• c) stretching the at least one fabric across the molding surface with at least one tension element to form at least one fold or corrugation of the gangway bellow, the at least one tension element extends along an inner corrugation edge or fold edge of the cover wall section, and the at least one tension element includes tension elements that cross each other;
• and
• d) curing the at least one fabric and/or the at least one tension element in such a way that the cover wall section is fixed in shape.