发明名称 |
ZIPPER TAPE AND PACKAGING BAG WITH ZIPPER TAPE |
摘要 |
A seal base, which is thicker than a thick portion and is bondable to an inner surface of a bag body, is continuously connected to one of belt-like bases of a zipper tape via a belt-like cutting portion that is thinner than the thick portion and separates a containing space from an outside. A first linking portion having a first corner (a) is defined by a cutting outer surface of the cutting portion and a seal outer continuous surface of the seal base. A second linking portion having a second corner (b) is defined by a contained cutting surface of the cutting portion and a contained seal continuous surface of the seal base.
|
申请公布号 |
US2011150370(A1) |
申请公布日期 |
2011.06.23 |
申请号 |
US200913060813 |
申请日期 |
2009.08.25 |
申请人 |
IDEMITSU UNITECH CO., LTD. |
发明人 |
TANAKA KENICHI;TAMAOKI TOMOHIKO |
分类号 |
B65D33/16;A44B19/16 |
主分类号 |
B65D33/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|