发明名称 |
FECHO REUTILIZAVEL PARA SACOS DE PLASTICO E SIMILARES |
摘要 |
A reclosable fastener comprises a male/female closure 10 between a pair of opposed base members 16 which include zones of different material 18 coextruded therewith overlying or inset into the base member in such a manner as to provide a flat outer surface. The overlying or inset material may be a weld-enhancing material, a weld retarding material or a weld prevention material. The inset zones may also be provided on flangeless zippers |
申请公布号 |
PT827380(E) |
申请公布日期 |
2003.07.31 |
申请号 |
PT19970908387T |
申请日期 |
1997.03.20 |
申请人 |
SUPREME PLASTICS HOLDINGS LIMITED |
发明人 |
MARTIN JOHN CHARLES OFFA-JONES |
分类号 |
A44B19/16;B29C65/00;B65D33/25;(IPC1-7):A44B19/16 |
主分类号 |
A44B19/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|