发明名称 |
PLASTIC CAP AND PRODUCTION METHOD THEREOF |
摘要 |
Disclosed is a plastic cap useful for steadfastly maintaining a sealed state created in a container having a mouth with an opening by sealing the opening with a sealing member. The cap has a cap main body and a cover portion integrated with the main body via at least one bridge portion. The main body has a base portion and a top wall. The bridge portion is formed of a synthetic plastic filled in at least one fusion-bonding hole having a diameter of from 0.3 to 3 mm and arranged extending through at least one, preferably one of the main body or cover portion such that the main body and cover portion are integrally fusion-bonded by the bridge portion and the cover portion can be separated from the main body by breaking the bridge portion with hands. A production method of the plastic cap is also disclosed. |
申请公布号 |
US2012118894(A1) |
申请公布日期 |
2012.05.17 |
申请号 |
US201113282884 |
申请日期 |
2011.10.27 |
申请人 |
KAWAMURA HIDEAKI;UEMURA TAKASHI;DAIKYO SEIKO, LTD. |
发明人 |
KAWAMURA HIDEAKI;UEMURA TAKASHI |
分类号 |
B65D53/00 |
主分类号 |
B65D53/00 |
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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