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Method of making packaging container has sheet folded to form container with sealed base wall having gas reservoir
Method of making packaging container has sheet folded to form container with sealed base wall having gas reservoir
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机译:包装容器的制造方法是将片材折叠以形成具有带储气罐的密封底壁的容器
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摘要
The method of making a cosmetics container involves forming a sheet of material (10) into a sleeve (20) and closing an end wall edge (S). The edge of the top (S) of the side-wall is sealed by a wall (50). The first edge of the sleeve forms the top edge and the method involves closing the base wall using a module (30) including the wall and a reservoir.
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