发明名称 |
Transverse direction zipper tape |
摘要 |
A zipper strip for a reclosable package having a transverse zipper is provided. The zipper strip comprises a male interlocking profile and a female interlocking profile. Each profile includes an interlocking member and an integral web which defines a leading flange. The leading flanges are sealed to thermoplastic film material which is used to make the reclosable packages and to each other. A perforation extends along the length of the zipper strip so that the profiles can be readily separated.
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申请公布号 |
US6308498(B1) |
申请公布日期 |
2001.10.30 |
申请号 |
US19990393206 |
申请日期 |
1999.09.09 |
申请人 |
ILLINOIS TOOL WORKS INC. |
发明人 |
MALIN ART;SHARE LAWRENCE;VAN ERDEN DONALD L. |
分类号 |
B31B19/90;B65D33/25;B65D75/58;(IPC1-7):B65B61/18;B65B9/20 |
主分类号 |
B31B19/90 |
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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