FIELD: transportation, packaging.
SUBSTANCE: flexible package of substantially tubular shape is intended for semi-liquid or paste-like products squeezed out with fingers. Package comprises skirt, head and possibly cap. Skirt is formed from folded sheet and has longitudinal welding seam formed by overlapping of its edges. Head is fixed along circumference of one of skirt edges and forms oval section at the level of connection area with skirt. End of longitudinal welding seam in contact with head is in the area or near the area with minimum radius of oval section curvature. Method is proposed to manufacture flexible package, as well as device for realisation of this method.
EFFECT: improved quality of package.
18 cl, 7 dwg
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