| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a food storing container formed of a cardboard-like product of a pulp material of which the orifice is free from deformation even if it is covered by wrapping by means of an automated machine. <P>SOLUTION: The food storing container formed of the pulp material has a thermoplastic resin film which is thermo-laminated on the inner surface of the container, and a flange-shaped part formed by folding the top face edge of the food storing container back to the outside, while the flange-shaped part is formed so that its cross-section is a half a polygonal shape with its undersurface opened, with corners and tips of the flange-shaped part holding the wrapping film so that the container is hardly deformed. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
