... speed 2.high production efficiency Roll Fed Square Bottom Paper Bag Machine Performance and Charactisics HD-330 ... side glue , form as tube, cut off, bottom crease, bottom glue, bags bottom forming, the finished bags. Central computer control ... or hot melt glueBag tube length280-600mmBag Width120-330MMBag Bottom width70-150mMaximum speed190 bags/ minuteMachine weight16KWMachine weight10 TonDimensions ...