Process and device to form a stack of grouped pieces of material

摘要

The invention reports a process and a device to form a stack of grouped pieces of material on a base, in which a free end of a continuous separating strip serving to separate the groups is secured in the region of the base, and between groups of pieces of material forming the stack with the alternating placement of groups of material and sections of the separating strip continued until the last group of pieces of material is placed on the stack.