发明公开
EP2716438A1 METHOD FOR HEAT SEALING ZIPPER TAPE, METHOD FOR MANUFACTURING FILM ROLL HAVING ZIPPER TAPE, AND METHOD FOR MANUFACTURING PACKAGING HAVING ZIPPER TAPE
审中-公开
法ZIP的热封，方法用于生产具有ZIP和方法，片中的角色用于生产具有ZIP包件
- 专利标题： METHOD FOR HEAT SEALING ZIPPER TAPE, METHOD FOR MANUFACTURING FILM ROLL HAVING ZIPPER TAPE, AND METHOD FOR MANUFACTURING PACKAGING HAVING ZIPPER TAPE
- 专利标题（中）： 法ZIP的热封，方法用于生产具有ZIP和方法，片中的角色用于生产具有ZIP包件
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申请号： EP12792709.3申请日： 2012-05-30
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公开(公告)号： EP2716438A1公开(公告)日： 2014-04-09
- 发明人: GOTO Shuichi , KATADA Ryo
- 申请人： Idemitsu Unitech Co. Ltd.
- 申请人地址： 2-3, Shiba 4-chome Minato-ku Tokyo 108-0014 JP
- 专利权人： Idemitsu Unitech Co. Ltd.
- 当前专利权人： Idemitsu Unitech Co. Ltd.
- 当前专利权人地址： 2-3, Shiba 4-chome Minato-ku Tokyo 108-0014 JP
- 代理机构： Skone James, Robert Edmund
- 优先权： JP2011122406 20110531
- 国际公布： WO2012165453 20121206
- 主分类号： B31B23/74
- IPC分类号： B31B23/74 ; B65D33/25
摘要：
A heat sealing method of a zipper tape (3) is for heat sealing the zipper tape (3) in a direction perpendicular to a feeding direction of a film (21). The heat sealing method includes: inserting the zipper tape (3) between the film (21) and a circumference of a roller (4) on which the film (21) is wound; and heat sealing the zipper tape (3) to the film (21) with a seal bar (5) following a rotation of the roller (4) in a continuous manner, while the zipper tape (3) is interposed between the circumference of the roller (4) and the film (21).
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