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    • 10. 发明授权
    • Plastic bag making apparatus
    • 塑料制袋机
    • US08414465B2
    • 2013-04-09
    • US12863645
    • 2008-11-13
    • Mikio Totani
    • Mikio Totani
    • B31B1/26
    • B65D31/10B31B50/18B31B70/266B31B70/36B31B2155/00B31B2155/002B31B2155/003B31B2160/20
    • Provided is a bag-making machine for manufacturing a plastic bag with a body part and side gusset parts, in which when a bag having a long height is manufactured, it is not required to use a body member with a long width. Side gusset members (14) are folded in two and fed by a side gusset member supply mechanism (16). The side gusset members (14) are disposed in the longitudinal direction of a body member (11) so as to face each other at spaces therebetween in the lateral direction of the body member (11). Each of the side gusset members (14) is divided into predetermined lengths, and the divided side gusset members (14) are disposed at spaces therebetween in the longitudinal direction of the body member (11). The body member (11) and the side gusset members (14) are so heat-sealed by a vertical sealing device (26) in the longitudinal direction of the body member (11) as to form vertical seal parts (27).
    • 本发明提供一种用于制造具有主体部分和侧部角撑部件的塑料袋的制袋机,其中当制造具有较长高度的袋时,不需要使用长宽度的主体部件。 侧面角撑构件(14)被折叠成两个并由侧面角撑构件供给机构(16)供给。 侧部角撑构件(14)沿主体构件(11)的纵向方向设置成在主体构件(11)的横向方向上彼此面对。 每个侧面角撑构件(14)被划分成预定长度,并且分开的侧部角撑构件(14)沿主体构件(11)的纵向方向设置在它们之间。 主体构件(11)和侧面连接板构件(14)在主体构件(11)的纵向方向上由垂直密封装置(26)热封,以形成垂直密封部分(27)。