发明名称 |
Verfahren und Vorrichtung zum Siegeln von Folienbahnen |
摘要 |
The invention concerns a method of continuously sealing the longitudinal seams in foil strips by heating and compressing overlapping foil strip regions. According to the invention, during the sealing phase, the foil strip regions to be sealed are heated a plurality of times (3, 5, 7, 9, 11), preferably in steps, and are guided at least once (4, 6, 8, 10) therebetween. The invention also concerns a corresponding sealing device. |
申请公布号 |
DE19702473(A1) |
申请公布日期 |
1998.07.30 |
申请号 |
DE1997102473 |
申请日期 |
1997.01.24 |
申请人 |
TIROMAT KRAEMER + GREBE GMBH & CO. KG, 35216 BIEDENKOPF, DE |
发明人 |
REITZE, MARTIN, 35232 DAUTPHETAL, DE;BECKER, GERNOT, 35239 STEFFENBERG, DE;KIRSCH, KLAUS-DIETER, 57334 BAD LAASPHE, DE |
分类号 |
B29C65/00;B29C65/02;B29C65/10;B29C65/78 |
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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