
It is a fully automated, industrial-grade production line that transforms rolls of kraft paper into finished paper edge protectors (like U-channels and angleboards) at very high rates. These machines are engineered for large-scale manufacturers who supply to industries like logistics, furniture, appliances, and construction.
The key defining factor is speed and automation. While standard machines may run at 30-80 meters per minute, high-speed models typically operate at 100 to over 200 meters per minute.
What separates a high-speed machine from a standard one is its advanced engineering and components designed for reliability and minimal downtime.
1. Fully Automated Unwinding & Splicing
Multiple Unwind Stands: Equipped with 2-4 positions for paper rolls.
Zero-Speed Automatic Splicer: This is critical. It joins the end of an expiring paper roll to the start of a new one without stopping the machine, enabling continuous 24/7 production.
2. Precision Gluing and Laminating
Pre-heaters: Warm the paper for optimal glue adhesion at high velocities.
Computer-Controlled Glue Systems: Apply a precise, consistent layer of adhesive without splashing, ensuring strong lamination even at top speeds.
3. Advanced Forming Technology
Multi-Stage Forming Head: The flat, laminated paper is gradually shaped into a U-profile or angle through a series of precisely calibrated rollers and guides. This prevents jamming and ensures a perfect, consistent shape at high speed.
4. High-Velocity Servo Cutting System
Servo-Driven "Flying" Cut-Off: The heart of the speed. The cutting head synchronizes its movement perfectly with the moving paper profile, makes a clean, square cut, and instantly returns to its start position—all without stopping the material flow. This allows for extreme length accuracy.
5. Automated Stacking and Counting
Programmable Stackers: Automatically count and stack the finished protectors into neat bundles.
Strapping or Bundling Options: Many lines include automatic strapping machines to create ready-to-ship packages.
6. Centralized Intelligent Control
Industrial PLC & Touch-Screen HMI: The entire process is controlled from one panel. Operators can set parameters, and the system provides real-time monitoring, production data, and fault diagnostics.
Massive Output: Meets the high-volume demands of large contracts and global supply chains.
Reduced Labor Cost: One operator can manage the entire line.
Superior Consistency: Advanced controls ensure every protector is identical in quality and dimensions.
High Efficiency & Low Waste: Automated splicing and precision control drastically reduce material waste and downtime.
Competitive Advantage: Enables a manufacturer to offer competitive pricing and reliable supply, securing large clients.
1.Technical parameter | |
| Wide20-100mm |
Long30-9000mm | |
Thick2-8mm | |
Production speed | 0-40m/min (guard angle longer than 1500mm) |
Host power | 7.5kw+4.3kw*2 |
Control mode | Frequency control |
Raw material | The surface of the paper 150g-200gsm |
Core paper 300g-700g | |
Cutting mode | Automatic cutting |
Number of operators | 1-2people |