发明名称 |
A lid with a polyethylene sealing resin layer, a metal foil layer, and a weakened layer |
摘要 |
<p>589001 The disclosure relates to a lid with barrier property having highly improved barrier property, sealing ability for cups, and ease of opening in comparison with the conventional products. The innermost layer is a resin layer including a polyethylene sealant layer, and a metal foil layer is attached to the outside of the resin layer of the innermost layer via an adhesive layer. The innermost layer is provided with a plurality of weakened portions extending radially from the center. The weakened portions facilitate tearing the innermost layer and also the metal foil layer, thereby facilitating opening of the lid.</p> |
申请公布号 |
NZ589001(A) |
申请公布日期 |
2013.03.28 |
申请号 |
NZ20090589001 |
申请日期 |
2009.04.24 |
申请人 |
NESTEC S.A.;TOPPAN PRINTING CO. LTD. |
发明人 |
GOTOH, MASASHI;TERAYAMA, TAKASHI;SASAKI, NORIYUKI;SAITOH, TAKESHI;TAKEUCHI, DAIJI;NAITOH, TOYOAKI |
分类号 |
B32B29/00;B32B1/08;B32B3/24;B32B7/12;B32B15/08;B32B15/20;B32B27/06;B32B27/08;B32B27/10;B32B27/32;B65D25/42;B65D51/22;B65D77/20 |
主分类号 |
B32B29/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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