发明名称
摘要 PROBLEM TO BE SOLVED: To provide a laminated body and packaging material capable of improving the accuracy of reading a bar-code, with a structure having a small number layers, and further to provide a laminated body and packaging material capable of further improving the accuracy of reading a bar-code, and capable of further downsizing a bar-code portion or reducing the area of the bar-code portion, when applied to the conventional layer structure. SOLUTION: The laminated body is provided with a bar-code print layer 5 containing a colorant at least in part of a base material layer 1 containing aluminum foil, and an overcoat layer 7 positioned so as to cover the bar-code print layer. The overcoat layer contains resin beads dispersed in a matrix resin. The average particle size of the resin beads is 0.1 to 30μm. COPYRIGHT: (C)2011,JPO&INPIT
申请公布号 JP4577856(B2) 申请公布日期 2010.11.10
申请号 JP20090101512 申请日期 2009.04.20
申请人 发明人
分类号 B32B15/20;B32B15/08;B42D15/10;B65D65/40 主分类号 B32B15/20
代理机构 代理人
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