发明名称 |
LONG PACKAGING MATERIAL FOR MANUFACTURING POUCH |
摘要 |
An elongated packaging material (A1) for manufacturing a pouch comprises a first elongated flexible sheet (10), and a second elongated flexible sheet (10) layered on the first sheet. The side ends of the first and the second sheets are provided with a plurality of side sealing portions (2) extending lengthwise of the sheets. A plurality of cross sealing portions (3) are spaced from each other lengthwise of the sheets. Each of the side sealing portions is provided with a plurality of projecting portions (20), each projecting toward a center of the width of the sheets, between an adjacent pair of cross sealing portions. |
申请公布号 |
EP1679264(A1) |
申请公布日期 |
2006.07.12 |
申请号 |
EP20040788087 |
申请日期 |
2004.09.24 |
申请人 |
FUJI SEAL INTERNATIONAL, INC. |
发明人 |
FUKUIZUMI, TAKASHI |
分类号 |
B31B19/36;B31B19/84;B31B23/00;B65D30/10;B65D75/42;B65D75/58 |
主分类号 |
B31B19/36 |
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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