bremsbare roles of flachlegeeinrichtung extrudierter folienschlu00e4uche and process for operating the same

摘要

The invention relates to a device (1) and a method for lying extruded tubular films (6) flat, whereby the device (1) is comprised of at least two lay-flat implements (7). The at least two lay-flat implements (7) are brought together while forming a wedge and are provided with rolls (13, 16) on which the film slides as it is being laid flatly. In doing this, at least a portion of the rolls (16) can be subjected to the action of a brake force applied by at least one braking device (15).