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11. 发明专利

JP2001158436A PRINTED BOTTLE-SHAPED CAN 失效
公开(公告)号：JP2001158436A
公开(公告)日：2001-06-12
申请号：JP34158699
申请日：1999-12-01
申请人： DAIWA CAN CO LTD
发明人： ENOKI YASUSHI , OGAWA YUKIO , FUJISHIGE EIJI
IPC分类号： B65D1/16 , B65D8/00 , B65D8/16 , B65D25/20 , B65D25/34
摘要： PROBLEM TO BE SOLVED: To provide a bottle-shaped can comprising a neck with a small diameter, a smooth domed shoulder and a barrel with a large diameter which are integrally molded of a thin coated metal plate comprising a thin metal plate coated with a thermoplastic resin layer on both surfaces and having at least the barrel of an external surface of the can as a printed region covered with a top coat layer, wherein a sense of incongruity between the printed region and a non-printed region on the external surface of the can is eliminated, and decoration effects obtained by making the shoulder into a smooth domed surface can be sufficiently exhibited. SOLUTION: The printed bottle-shaped can 1 comprises the neck 4 with a small diameter, the smooth domed shoulder 3 and the barrel 2 with a large diameter which are integrally molded of the thin coated metal plate comprising the thin metal plate coated with the thermoplastic resin layer on both surfaces and having at least the barrel 2 of the external surface of the can as the printed region A covered with the top coat layer. In this case, glossiness on a surface of the non-printed region B is made to be larger than that of the printed region A on the neck 4, the shoulder 3 and the barrel 2 which are integrally molded, or the thermoplastic resin coating an external surface side of the can of the thin metal plate comprises a crystalline resin, whose percentage of amorphousness is 50% or more.

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