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. |