FIELD: package and storage.
SUBSTANCE: disclosed is a method of manufacturing a system for opening containers, in which there are food products. Container comprises packing material with outer side and inner side, and opening zone made in packing material and made with possibility of its opening when container is opened. Method involves forming an element for opening produced by injection moulding by feeding material under pressure from which an opening element is to be formed, so that said material is propagated from the inner side of the packaging material to its outer side through the opening area when the support member is placed on the outer side of the packaging material for contact with at least a portion of the opening area and, at least, part of packing material on its first section outside of opening area, along plane in which packaging material extends, where said material extends.
EFFECT: technical result is reduction of defects of product.
12 cl, 8 dwg
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