发明名称 |
METHOD OF MAKING POUCH FROM TUBULAR OR SEMIITUBULAR WEB |
摘要 |
In a method of making bags from a travelling web of superimposed plastics film, the web is cut transversely, the edges of the ends so formed are moved apart and the ends are then transversely welded. |
申请公布号 |
JPS54127777(A) |
申请公布日期 |
1979.10.03 |
申请号 |
JP19790028592 |
申请日期 |
1979.03.12 |
申请人 |
WINDMOELLER & HOELSCHER |
发明人 |
FURITSUTSU ATSUHIERUPOORU;HORUSUTO SHIYUNAIDAA |
分类号 |
B29C65/00;B29C65/18;B29C65/74;B31B23/00;B31B23/02;B31B23/60;B31B29/60 |
主分类号 |
B29C65/00 |
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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