METHOD FOR PRODUCING TRIANGULAR PACKAGING BAGS AND ASSEMBLY THEREFOR

The invention relates to a method for producing packaging bags (′) having a triangular outline, made of a film strip having two longitudinal edges located opposite of each other. The film strip is wound about a shaping mandrel forming a film spiral. The film spiral is pulled off the shaping mandrel so far that a first seam section formed by the longitudinal edges and extending in the circumferential direction about 180° around the film spiral and a first film section opposite of the first seam section are exposed and sealed there. The film spiral is further pulled off the shaping mandrel so far that a second seam section abutting the first seam section and a second film section located opposite of the second seam section are exposed and also sealed.