Product Overview
The corrugated roller is a precision forming component installed in the single facer section of corrugated board production lines. It works together with the pressure roller to shape the flute profile of the corrugated medium and plays an important role in maintaining accurate corrugation during production.
Jeytop corrugated rollers are manufactured from high-quality alloy steel precision forgings and processed through advanced heat treatment, CNC grinding, and surface treatment technologies. Different surface options, including chrome plating and tungsten carbide coating, are available according to machine speed, production requirements, and operating conditions.
Key Features
- Electronic Simulation and Accurate Calculation: Computer simulation is used to analyze the meshing condition of corrugating roller teeth, measure the center variation range during operation, and optimize flute design to reduce vibration and noise during operation.
- Software Mapping and Real-Time Optimization: Professional corrugated roll flute design software is used to draw flute patterns with proportional magnification, optimize flute parameters, and ensure reliable flute design.
- Multiple High-Speed Grinding: The gantry-type fully closed-loop CNC corrugated roll precision grinding machine performs multiple high-speed grinding processes to achieve accurate roller surface machining.
- High-Quality Alloy Steel Precision Forgings: High-quality 50CrMoA alloy steel precision forgings are selected and heat-treated multiple times to improve the thermal stability of the corrugating roller during operation.
- Intermediate Frequency Induction Heat Treatment Process: The medium frequency induction heat treatment process provides a base hardness above HRC58, with uniform hardness distribution and no soft bands.
- Benchmark Exchange for Multiple Processing: The inner and outer circles are processed multiple times using datum interchange technology to achieve uniform wall thickness and excellent balance accuracy.
- Micro-Crack Electroplating Process: Chrome plated corrugating rollers use a micro-crack electroplating process to obtain a smooth and wear-resistant hard chrome surface layer.
- Supersonic Spraying: Tungsten carbide corrugated rollers use supersonic spraying technology to create a wear-resistant tungsten carbide coating with hardness above HV1300.
Technical Parameters
| Flute type | Flute shape | Flute height/mm | Teeth space/mm | Number of edges | Shrinkage |
| A | UV | 4.5-5.0 | 8.0-9.5 | 34±3 | 1.45-1.52 |
| C | UV | 3.5-4.0 | 6.8-7.9 | 41±3 | 1.37-1.47 |
| B | UV | 2.5-3.0 | 5.5-6.5 | 50±4 | 1.33-1.41 |
| E | UV | 1.1-2.0 | 3.0-3.5 | 93±6 | 1.24-1.36 |
| F | UV | 0.6-0.9 | 1.9-2.6 | 136±20 | 1.19-1.25 |
Remarks：We can customize according to your drawings, welcome to consult.
Compatible Machines
The corrugated roller is designed for the single facer section of corrugated board production lines.
Compatible with:
- Single Facer Machines
- Corrugator Production Lines
- Corrugated Board Making Machines
Applications
The corrugated roller is used for:
- Replacing worn corrugating rollers in single facer machines
- Forming flute profiles of corrugated medium during corrugation
- Maintaining accurate flute geometry during corrugated board production
- Supporting different flute designs according to board structure requirements
FAQ
What is a corrugated roller used for?
A corrugated roller is installed in the single facer section of a corrugated board production line. It forms the flute profile of the corrugated medium before the liner paper is bonded to produce corrugated board.
What materials are corrugated rollers made from?
Corrugated rollers are commonly manufactured from high-quality alloy steel precision forgings, such as 50CrMoA alloy steel. Different surface treatments, including chrome plating and tungsten carbide coating, can be selected according to operating requirements.
What is the difference between chrome plated and tungsten carbide corrugated rollers?
Chrome plated and tungsten carbide corrugated rollers mainly differ in their surface treatment, hardness, wear resistance, and suitable operating conditions.
Chrome plated corrugated rollers use a hard chrome surface layer, providing a smooth surface finish and suitable performance for standard corrugated board production applications.
Tungsten carbide corrugated rollers use a tungsten carbide wear-resistant coating with higher surface hardness and stronger resistance to surface wear. They are commonly selected for higher-speed corrugator lines or applications requiring more demanding operating conditions.
The suitable roller type depends on machine speed, flute specifications, production requirements, and expected operating conditions.
Can the corrugated roller be customized?
Yes. Corrugated rollers can be customized according to machine model, working width, roller diameter, flute profile, surface treatment, and technical requirements.
How do I confirm whether the corrugated roller fits my machine?
Please provide your machine model, existing roller dimensions, flute type, technical drawing, or current roller specifications. We can check the required specifications before production.
When should a corrugated roller be replaced?
The replacement cycle depends on roller wear condition, flute accuracy requirements, surface condition, production conditions, and maintenance practices. Regular inspection helps determine when replacement is required.
