machine for the establishment of a fund for grants.

摘要

Machine 2 and associated method for making a bag bottom B starts from a single tube-shaped sheet F. The machine includes: at least one opening element 21 for spreading apart the tube-shaped sheet F, which is positioned between a first portion s1 and a second portion s2 of the sheet F. At least one actuating device 3 moves the first portion s1. The machine further includes at least one first striker element 22 for defining a first folding point for making a first side l1 of the bag bottom B after the first portion s1 has been moved, and at least one second striker element 23, inclined by an angle a relative to the first element 22, for defining a second folding point for making a second side l2 of the bag bottom B after the first portion s1 has been moved.