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.