Corrugated Board Glue Shaft Corrugator Glue Roll
1. Specifications of Corrugated Glue Roll
| Product name | Glue roll |
| Application | Single facer, glue machine, double facer |
| Cell Shape | Pyramid |
| Scree line | 32 line/inch, 25line/inch, 40 line/inch |
| Coating | Hard chrome 0.04-0.05mm |
| Diameter | 50-500mm |
| The roller surface length | 100-4000mm |
| Cylinder run-out accuracy | ≤0.02mm |
| Cylindricity accuracy | ≤0.015mm |
| Dynamic balancing accuracy grade G2.5 | G2.5 |
2. Advanced Equipments for Manufacturing Corrugateor Roll
* Harden the tungsten carbide corrugating roll surface, make the hardness more than HRC58, harden depth 8-12mm.
* Special grinding machine for corrugating rolls with Siemens control system.
* Sand blasting make a rough surface of the roll. It's to increase adhesion of TC powder.
* American Praxair JP8000 HVOF tungsten carbide plating machine is the most advanced in the world.
* Smooth surface can extend the life span of tungsten carbide corrugating rolls.
