发明名称 |
METHOD FOR MANUFACTURING FLEXIBLE BAGS AND VERTICAL TYPE FORMING, FILLING AND SEALING MACHINE |
摘要 |
A vertical type forming, filling and sealing machine according to the present invention includes a film shaping mechanism for forming long lengths of film into tubular shapes, a vertical sealing mechanism for heat sealing the edges of the film formed by the film shaping mechanism in the longitudinal direction of the film to form tubular film, a supply nozzle for supplying contents into the tubular film, and two horizontal sealing mechanisms for heat sealing the tubular film in its width direction. A first horizontal sealing mechanism heat seals opposing inner surfaces of the tubular film except for a portion in the width direction. A second horizontal sealing mechanism is placed below the first horizontal sealing mechanism and heat seals the area which is not heat sealed by the first horizontal sealing mechanism. |
申请公布号 |
CA2354670(C) |
申请公布日期 |
2005.05.17 |
申请号 |
CA20012354670 |
申请日期 |
2001.08.03 |
申请人 |
ORIHIRO ENGINEERING CO., LTD. |
发明人 |
TSURUTA, ORIHIRO |
分类号 |
B65B9/06;B65B9/073;B65B9/12 |
主分类号 |
B65B9/06 |
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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