YBFD-330T Fully Automatic Square Bottom Paper Bag Machine With Handle Inline(Twisted rope)
Square bottom paper bag machine is designed for the production of paper bags with twisted handles. It is suitable for mass production of shopping bags in industries such as food and clothing. The one-line process consists of twisted handles making from paper rolls and twisted rope, delivery of handles to paste unit, pre-cutting of paper on position of rope, patch position gluing, handle pasting, and paper bag making. The paper bag making process consists of side gluing, tube forming, cutting, creasing, bottom gluing, bottom forming and bag delivery. This machine adopts Janpan imported high-speed motion controller (CPU), which controls the operation of servo through high-speed bus to ensure stable movement and smooth motion curve. It is the automatic square bottom paper bag equipment with handles inline preferred by the majority of printing and packaging manufacturers.
Square bottom bag making machine Technical parameter :
Model :YBFD--330T
Cutting length: 270-530mm
Cutting length(Ful): 270-430mm
Bag width:150-330mm
Bag width(Ful):220-330mm
Bag Length: 225-470
Bag Length(Ful) :225-370mm
Bottom width :60-180mm
Paper Thickness: 60-160g/㎡
Paper Thickness(Ful): 60-160g/㎡
Paper roll width: 440-1050mm
Paper roll width(Ful): 585-1050mm
Roll paper diameter :ф1200mm
Paper core: ф76mm
Handle Height :100mm
Patch length: 152.4mm
patch width : 40-50mm
Handle distance: 75mm
Rope diameter: Ф3-5mm
Patch paper roll width: 80-100mm
patch paper roll diameter: ф1200mm
patch paper thickness: 100-135g/㎡
Machine Speed: 30-200bags/min
production speed for bags without handles: 30-160bags/min
production speed for bags with handles: 30-120bags/min
Bottom folding type: Cutting knife Sawtooth cutting
Power Supply : 380V 3Phase 35KW
Machine weight: 12000kg
Machine size: 14000x5800x2400mm
Square bottom bag making machine Electrical Components List
Control System :
CPU Program Controller : 1set Janpan Mitsubishi
PLC Power module: 1set Janpan Mitsubishi
PLC Input module: 4set Janpan Mitsubishi
PLC High Speed capture Module: 2sets Janpan Mitsubishi
PLC output module : 3sets Janpan Mitsubishi
PLC analog output module :1set Janpan Mitsubishi
PLC Authorization card: 1set Janpan Mitsubishi
Main power filter: 1set Janpan Mitsubishi
Human-computer touch screen interface: 1set Taiwan WEINVIEW
Servo Motor: 8sets Janpan Mitsubishi
Servo Motor Reducer :8sets Janpan Mitsubishi
Servo driver :8sets Janpan Mitsubishi
Bag forming frequency converter: 1set Janpan Mitsubishi
Bag forming motor: 1set Janpan Mitsubishi
Photoelectric eye for printed-bag tracking : 1set Germany SICK
Low voltage electrical apparatus: 1psc Germany Schneider
Photoelectric sensor: 1pcs Korea Autonics
Pneumatic component: 1pcs Taiwan
Auto lubricating : China
Air conditioner for electric control box: 1set China
Note:The purchased parts used in this machine will be replaced by the same-level brand that is not lower than the existing brand quality when the equipment is upgraded or updated. The seller will reserve the right without further notice.
Pictures are for reference :
Sample Paper Bag:

After-sales Service
1.One Year Warranty,As long as there is a non-human fault in a year,free re-placement parts.
2.Parts Replacement,Don’t worry about the parts damaged or not sold after the machine is sold.we have a field factory with hundreds of enployees to serve you.
3.Engineer Asssignment,Lifelong maintentance,If your equipment breaks down,we will arrange engineers to repair it.
4.Online Instruction,We open online services,as long as your equipment failure,our engineers will be the first time for a one-to-one trou-bleshooting.
5.Feedback Survey,The engineer is required to bring a questionnaire to fill in the satisfaction with the engineer and the use of the equipment.