| 摘要 |
PROBLEM TO BE SOLVED: To manufacture and provide an inexpensive egg packaging container by using a synthetic resin-made sheet with a colored portion being formed in advance in each corresponding portion of a color marker and a coloring part in order to reduce the production cost by omitting the working cost for providing the color marker corresponding to the size specification of eggs during a packaging process. SOLUTION: The egg packaging container comprises a container body 1 formed by swelling a synthetic resin-made sheet material and provided with individual recesses 11 for housing eggs, and a lid 2 continuously formed to the container body 1 via a folding part 3. In a manufacturing method of the container, the egg packaging container is formed and processed in a predetermined shape by using the synthetic resin-made sheet material 5 with a coloring part 15 for merchandise information, advertisement or the like including a color marker 13 for displaying the size of housed eggs formed in advance by a multi-color extrusion molding method when manufacturing the synthetic resin-made sheet material to form the container. COPYRIGHT: (C)2007,JPO&INPIT
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