FIELD: package and storage.
SUBSTANCE: method for manufacturing a flexible container has been proposed, including: A. providing sheet (124) of the rear panel, sheet (122) of the front panel, first folded sheet (118) of the folded panel and second folded sheet (120) of the folded panel, each sheet of the panel has peripheral edges and a bottom surface, each lower surface has two opposite converging edges meeting at the lower end; B. placing the folded sheets of the folded panel between sheet (124) of the rear panel and sheet (122) of the front panel, with sheets (118, 120) of the folded panel facing each other, and the panel sheets are configured to form common peripheral area (110) and lower area (133) of the junction, including the lower end of each panel; C. first sealing of the peripheral edges, the converging edges, and lower region (133) are welded under a set of heat sealing conditions; D. second sealing of the lower part of area (133) of the weld under the second condition of heat sealing; and E. forming flexible container (10).
EFFECT: flexible container is made.
11 cl, 11 dwg, 5 tbl
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