发明名称 |
EASILY-OPENABLE PACKAGING CONTAINER |
摘要 |
: The invention relates to a method for filling and packaging an article and an apparatus for same. The method comprises filling an article in a container and heat-sealing a lid member to a flange portion of the container. The container has a multilayer structure able to be delaminated. notch is provided in an inner surface layer of the container at a peripheral portion of the flange portion inside a heat seal portion before or after an article is filled in the container and the lid member sealed thereon. The apparatus has notch forming means for this purpose. |
申请公布号 |
CA1316129(C) |
申请公布日期 |
1993.04.13 |
申请号 |
CA19910616050 |
申请日期 |
1991.04.23 |
申请人 |
IDEMITSU PETROCHEMICAL CO., LTD. |
发明人 |
SUZUKI, TAKANORI;TAKATA, YUKIO;SHINOHARA, TAKESHI |
分类号 |
B32B7/06;B32B27/08;B65D17/40;B65D77/20;B65D85/72 |
主分类号 |
B32B7/06 |
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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