发明名称 BAG MAKING MACHINE AND BAG MAKING METHOD
摘要 PROBLEM TO BE SOLVED: To provide a bag making machine and a bag making method capable of improving productivity in comparison with the case where films are conveyed intermittently, by conveying continuously two-layered belt-like films in the superposed state, and producing inexpensively and easily a mechanism for sealing the two-layered belt-like films in the width direction.SOLUTION: A bag making machine includes a conveyance part for conveying two-layered belt-like films W continuously in the superposed state, a guide rail 42a extending in a direction tilted to the conveyance direction of the films W by the conveyance part, and a sealing part 42b for sealing in the width direction, the two-layered belt-like films W being conveyed continuously by the conveyance part, while being moved along the guide rail 42a.
申请公布号 JP2014180775(A) 申请公布日期 2014.09.29
申请号 JP20130055051 申请日期 2013.03.18
申请人 DAINIPPON PRINTING CO LTD 发明人 NISHIZAKI YOHEI ; ISOZAKI TOMOSHI ; SHIRASAWA NATSUKI
分类号 B31B1/64;B31B25/60 主分类号 B31B1/64
代理机构 代理人
主权项
地址