发明名称 PAPER CONTAINER
摘要 PROBLEM TO BE SOLVED: To facilitate the building up in a molding die by building up a paper container with a specified number of main blanks mainly comprising a frame shape flange section, and a specified number or higher of subsidiary blanks comprising a bottom surface and side surfaces, of which the main material is paper. SOLUTION: A paper container main body 1 of a shape wherein a gap is not generated is built with one main blank 10 comprising a flange section 3 and a display panel section 3A connected to the flange section 3A, and one or more subsidiary blanks 20 comprising a bottom surface 5 and side surfaces 6..., of which the major material is paper. Then, an internal surface protective film layer wherein the bottom surface 5, respective side surfaces 6..., the flange section 3 and the display panel section 3A are fixed with a thermoplastic resin film, is provided, and this paper container is constituted. By this constitution, by simply inserting the main blank 10 comprising the flange section 3 and the display panel section 3A, and the subsidiary blanks comprising the bottom surface 5 and the side surfaces 6... in a molding die, the paper container can easily be built up.
申请公布号 JP2000296834(A) 申请公布日期 2000.10.24
申请号 JP19990105778 申请日期 1999.04.13
申请人 DAINIPPON PRINTING CO LTD 发明人 SUGIYAMA YUJI;NAKANO SHIGERU;AMI KENSAKU;IWAMURA TAIZO
分类号 B65D5/32;B65D5/52;B65D5/56;B65D25/36;(IPC1-7):B65D5/32 主分类号 B65D5/32
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