Method for producing a package for flowable substances

A method for the production of a package for the containment of flowable substances comprised of four flat side walls, a bottom and a top with a pouring means comprising:

• a) forming a continuous web of synthetic plastic coated material that is performed with equally spaced folding seams that are transverse to the length of the web;
• b) longitudinally cutting said web substantially in the center to form two identical webs with a top and a bottom;
• c) cutting each web transversely along every predetermined fourth folding seam to produce a container blank;
• d) folding each blank at each one of the four folding seams to form an open-ended, four-sided tetragonal tube which is joined at both ends by a longitudinal sealing seam;
• e) folding at least two of the top portions of oppositely disposed side walls to produce at least two oppositely disposed side wall panels;
• f) folding over the bottom portions of said side walls to form a bottom, and;
• g) integrally molding a plastic top and pouring means onto the free edges of the oppositely disposed side wall panels.