FIELD: transport, package.
SUBSTANCE: invention relates to flexible reservoirs for liquid contents, specifically to bag. Part for discharging fixed between reservoir walls contains sleeve forming discharge channel between two convex outer sides to which walls can be welded. In this structure, the inner surface of discharge channel and bottom of the part are covered with the second material forming locking layer. Discharge channel is plugged by material layer formed on locking layer in upper part and this material layer consists of film.
EFFECT: invention provides part impenetrability for liquid contents of reservoir and its reliable closing.
12 cl, 15 dwg
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