Courier Bag Making Machine
In the fast-growing e-commerce and logistics industry, reliable and tamper-proof courier bags are essential for secure shipping. Our Express Courier Bag Making Machine is engineered for high-speed, precision manufacturing, ensuring durable and professional-quality packaging for postal services, logistics, and e-commerce platforms.
Designed with advanced side-sealing technology, automated glue application, and customizable punching options, this machine is capable of producing DHL-standard courier bags, express mailing bags, and plastic poly mailers that meet global shipping requirements. Whether you're manufacturing plastic courier bags, DHL poly mailers, or self-adhesive security bags, our machine provides a high-efficiency solution for businesses worldwide.
- Side seal system : Sealing and cutting done simultaneously and pull by rocking take out belt conveyor. Finished bag collected on table or conveyor.
- Synchronized Feeding and cutting speed : Inverter controlled feeding matching main machine speed for easy operation without manual adjustment.
- German "Sick" photocell registration : Reliable and accurate print registration and positioning
- Auxiliary air-blown outfeed : Air blown assists material flow of outfeeding
- LCD touch panel : Easily operable human-computer interface to access parameter changes and production monitoring /li>
- Socket type IC circuit control : Automated control system can be easily replaced by socket plugin.
- Malfunction alarm / stop : Alarm & auto-stops for abnormal temperature / No material feed / Photocell tracking miss (3 times)
- Courier Pocket Seal - Updown type auxiliary sealing unit seals the top & bottom pocket film for courier receipt.
- Courier Pocket Unwinding - Extra unwinder unit for pocket film feeding.
- Intermitted Glue Applicator - Avoids melted glue residue on sealing knife causing loss, glue applicator will skip the sealing positions.
Available Optional Device
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Continuous Ultrasonic welding -
- Decorative welding are done with ultrasonic and circular mold on passage of film. Ultrasonic units are easy operable with minimal adjustment required (auto-frequency matching).
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Pneumatic heat-slitting device -
- Heated sealing blades place parallel to material flow, slitting and sealing 2 layers for film at the same time as material feed. Jumbo film rolls can be slitted into several smaller rolls with 1 prinitng registry.
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Horizontal sealing device -
- Additional up-down sealing unit seals film together parallelly to the material feed; used for Courier pockets, fold mouth sealing, etc.
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Auxiliary sealing -
- Heat-pressing and sealing on specific position on the bag, such as gusset gaps between 4 layer and 2 layer position to achieve stable and reliable sealing.
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Various hole punches - Kidney/round/notch/butterfly/others -
- Various Hole-punch shapes available in standard or customized design. Fixed on the side of machine.
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Glue-spray device -
- Spray or rolling-applying glue onto film. Used for Easy-open T-shirt bag, self-adhesive tape, bag on roll rewinder or special bag by customization.
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Central Slitting device -
- Fixed slitting blade slitting film material during material feed.
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Continuous perforation device -
- Circular perforation blade are fixed and perforated line parallel to material feed direction.
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Auxiliary heated pressor -
- Press and crease film such as CPP/BOPP to form definite folding line with heated pressure roller.
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Triangle folding device -
- Sheet film is folded in half by passing triangular frame and pinch.
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Standard conveyor -
- Standard conveyor unit moves after counts reach. Available in connected type and separated type.
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Velvet covered rollers for PP film -
- Roller covered by velvet fabric to avoid scratch mark on transparent PP film.
