发明名称 |
Easily openable sealed container and process for producing the same |
摘要 |
The present invention provides an easily openable sealed container consisting of a lid and a main body having a flange, wherein a sealing layer of the main body or a sealing layer of the lid has a number of microdents in the flange portion, the thickness of said sealing layer is 10-100 mu , said sealing layer and an adjacent layer contacting therewith have a lamination strength of 300-2,000 g/25 mm width, and said sealing layer and the lid or the main body are sealed in the flange portion at a strength larger than said lamination strength, as well as a process for producing said sealed container.
|
申请公布号 |
US5316603(A) |
申请公布日期 |
1994.05.31 |
申请号 |
US19920823371 |
申请日期 |
1992.01.13 |
申请人 |
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY |
发明人 |
AKAZAWA, SEIGO;TAKAGAKI, TADAO |
分类号 |
B29C65/08;B29C65/76;B65B51/22;B65D17/40;B65D77/20;(IPC1-7):B65B7/28 |
主分类号 |
B29C65/08 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|