Process and device for production of cushioning material and the cushioning material so produced

摘要

The method is carried out in steps: The flat material is partly cut through in such a manner, that transversely lying adjacent strip sections in the region of connecting sections spaced at a distance to each other longitudinally, remain connected with each other. The strip sections (65,66) are deformed between connecting sections (67) at right angles to a neutral surface of the flat material in such a way. The strip sections adjacent transversely (69), are deflected in opposing directions.