| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a reclosable container having a container body mainly made of paper, and containing plastics in the amount of less than 50% of the total weight of the container. <P>SOLUTION: The container 10 is made reclosable by welding an annular spout member 200 injection-molded out of thermoplastic resin, to the inner surface of an upper end opening of the container body 100 formed of a paper tube or a paper cup, and mounting a lid member 300 so as to be engaged with the annular spout member 200. Alternatively, the container can be made reclosable by welding the annular spout member injection-molded out of thermoplastic resin and integrally connected to the lid member at a joining part on the upper side, to the inner surface of the upper end opening of the container body formed of the paper tube or paper cup. Injection molding is carried out using a molding material obtained by mixing at least 50 wt.% of paper into thermoplastic resin. <P>COPYRIGHT: (C)2013,JPO&INPIT |
