The express bag production line is used for hot cutting edge sealing bag making of printed or non printed polyethylene (PE) plastic film. The whole machine is equipped with computer automatic length setting, automatic color code tracking, automatic glue breakage, automatic material shortage shutdown, automatic tension, etc.
Manufacturer of automatic express bag production line
Characteristics of express bag production line:
- Two layer co extruded composite film can extend the shelf life of liquid packaging.
- The barrel and screw of the extruder are made of high-quality alloy steel that has been precision processed and nitrided to achieve the best hardness and durability.
- The auxiliary machine is equipped with a flat workbench for easy operation and the configuration of fixed bubble rings.
- Winding device: Double winding and double cutting, powered by a torque motor, can maintain appropriate tension, winding neatly, and easy to change.
Overview of express bag production line:
① Express bag blown film machine → ② Printing machine → ③ Edge sealing bag making machine
Advantages of production line:
The complete set of equipment for fully automatic express bag production line, free on-site teaching installation and debugging, fully computer-controlled machine, simple and easy to understand, high precision and agility of the machine, making it easier to get started!
| Model | 800-900-1000-1100-1200-1300 |
| Width of bag(mm） | 70-80-90-100-110-120cm |
| Length of bag(mm) | 80cm |
| Bag making speed(pcs/min) | 20—320pcs/minute |
| Total power(kw) | 1000-1600KG |
| Supply voltage | 5080×1170×1740mmMM |
| Machine weight(kg) | 6—10KW |
| Dimensions(mm) | 800-900-1000-1100-1200-1300 |
The fully automatic dual channel express bag making machine is designed for double-layer film bag making, with hot melt adhesive coating, electric eye marking, and one-time bag making. Equipped with a four servo constant tension system, it can achieve automatic glue breakage. The dual electric eye tracking system and two sets of servo transmission systems can produce two blank or printed films simultaneously in two channels, and are equipped with an automatic bag sorting machine for easy operation.
This machine is specifically designed for the development of four servo spray adhesive systems for express bags, which can be used for the production of recycled express bags, new express bags, and environmentally friendly film express bags.
The machines exhibited this time are also suitable for the production of various materials such as OPP, PE, PP, POF, PLA, etc.
Performance and features:
- Human machine interface, touch screen operation, PLC control, simple operation
The speed of the host, the pulling speed, and the discharging speed are all automatically synchronized and controlled by the controller.
- This machine is equipped with servo motors for fixed length feeding, 2 sets of imported photoelectric eye induction tracking, precise printing patterns, and automatic parking warning when the electric eye fails.
- The main motor, bag pulling motor, and feeding motor are all controlled by full frequency conversion, which is easy to operate, reduces power consumption, and ensures smooth discharge.
- Specially made alloy steel knife for express bag material, with high power, fast heating, firm hot wire, and smooth welding edge
- The optional automatic bag sorting machine is synchronously controlled by a touch screen, driven by a stepper motor, equipped with vibration and mechanical arm devices, automatic counting, and can set the number of stacked sheets arbitrarily. After reaching the set number, the mechanical arm automatically discharges the entire material.
- Optional film folding machine with Italian electric eye tracking, analog correction system, fully automatic control of magnetic powder tension, pneumatic feeding, inflatable shaft discharge, and also equipped with hot pressing and shaping device to prevent bursting at the folded edge.
- Equipped with one 8KG hot melt glue machine, which can be set with automatic glue breaking function, two sets of isolation film gluing devices, and dual gun head operation can simultaneously supply dual channel production.