The Automatic Plastic PE Courier Sealing and Cutting Bag Making Machine is a high-efficiency production system designed for manufacturing PE mailing bags, express courier bags, e-commerce shipping bags, and self-adhesive sealing bags.
The Automatic Plastic PE Courier Sealing and Cutting Bag Making Machine is a high-efficiency production system designed for manufacturing PE mailing bags, express courier bags, e-commerce shipping bags, and self-adhesive sealing bags. Equipped with precision control technology and a fully automated workflow, this machine ensures stable performance, strong sealing, and clean cutting—ideal for large-scale packaging production.Built with advanced servo motors, intelligent temperature control, and an automatic unwinding system, it provides consistent production speeds while maintaining accuracy in sealing and cutting. The machine supports multiple types of PE materials, including HDPE, LDPE, recycled film, and co-extruded film, making it suitable for courier companies, e-commerce packaging suppliers, and plastic bag factories.
Key Features
1. Fully Automatic Operation
Automatic feeding, sealing, cutting, and stacking
Efficient PLC control system with touchscreen interface
Reduces labor cost and improves overall productivity
2. Strong & Durable Sealing
High-precision temperature control
Uniform and smooth sealing lines
Excellent adhesion for self-adhesive courier bags
3. Servo-Driven Cutting System
High-speed blade movement ensures accurate bag length
Smooth edges without burrs
Ideal for mass production with multiple sizes
4. High Production Capacity
Speed up to 80–160 pcs/min (depending on bag size and material)
Stable operation for long production runs
5. Multi-Layer & Multi-Material Compatibility
Applicable materials:
LDPE / HDPE
Co-extruded film
Recycled PE film
Printed film with tracking marks
6. Optional Add-On Functions
Automatic self-adhesive strip applicator
Gusset forming device
Air-hole punching & handle punching
Static eliminator
Online printing system
7. Safety & Energy Efficiency
Overload protection
Auto-stop when film breaks
Low energy consumption heating system
Technical Specifications
Item Details
Bag Type PE Courier Bags / Mailing Bags / Express Shipping Bags
Material LDPE / HDPE / Co-extruded film / Recycled PE
Bag Width 200–600 mm (customizable)
Bag Length 300–800 mm (customizable)
Production Speed 80–160 pcs/min
Film Thickness 0.03–0.18 mm
Control System PLC + Touch Screen
Drive System Servo motor
Sealing Method Hot sealing
Cutting Method Hot knife or cold knife
Power 6–12 kW (depends on model)
Voltage 220V/380V 50/60Hz
Dimensions Customized
Optional Devices Adhesive tape applicator, gusset, punching, printing
Applications
Express courier bags
E-commerce shipping bags
Logistics packaging bags
Poly mailer bags
Self-sealing adhesive bags
Returnable mailing bags
Widely used in courier industries, packaging factories, logistics suppliers, and e-commerce fulfillment centers.
FAQ
1. What materials can this machine process?
It is suitable for LDPE, HDPE, recycled PE film, and co-extruded film used in courier and shipping bags.
2. Can the machine apply the self-adhesive sealing strip automatically?
Yes. It supports an optional automatic self-adhesive tape applicator.
3. What is the maximum production speed?
Depending on bag size and material, the machine can reach up to 160 bags per minute.
4. Can I customize the bag size?
Yes. Bag width, length, and film thickness range can be customized based on your requirements.
5. Is the sealing strong enough for heavy goods?
The machine uses high-temperature precision sealing, ensuring strong bonding suitable for courier packaging.
6. Does it support printed film?
Yes. It can work with printed film and supports photoelectric tracking for accurate sealing and cutting.
7. How many operators are needed?
Typically one operator is enough due to the fully automated design.
8. What optional functions are available?
Gusset device
Handle/air hole punching
Online printing
Static elimination
Automatic adhesive tape sticking
9. What is the delivery time?
Normally 25–35 days, depending on machine configuration.
10. Do you provide installation and training?
Yes. We offer remote guidance or on-site installation and operator training.
