| 摘要 |
A package for paste-like products is designed as a packet of a flexible material whose body is defined by walls, a bottom, and a top. The top comprises a covering element, and an opening line is provided between the covering element and the rest of the body. The opening line can include incisions or perforations and a notch at the edge to ease opening the packet. Provided in the area adjacent to the opening line are strip-like forming elements made of inflexible material. The strips are nearly as long as the opening line, and thanks to their inflexibility, the mouth of the opened packet is defined by the strips and looks like a slot with at least two opposite sides parallel to each other. This structure results in obtaining a band of the paste-like product having a substantially uniform thickness when it comes out of the packet. |
