C Flute Alloy Steel Corrugating Rolls , Steam Heating Tungsten Carbide
Corrugator Rolls
Advanced Equipments for Alloy Steel Corrugating Rolls
* 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.
Intermediate frequency quenching machine.
Sand blasting machine
American Praxair Tungsten Carbide Plating equipment.
Polishing machine
Flute profile
The designed parameter of flute is not in line with the
manufacturing parameters, and the smooth finish of the roll surface
is inadequate,causing a high tension of corrugating roll during the
running process,that made a poor meshing and resulting in fluting
paper broken.The most important parameter is the flute profile. To design the
flute profile, we must know the corrugated paper gsm, speed, flute
height, correct diameter and other requirement such as good FCT,
saving paper, etc. Our engineer has rich experience of designing
flute profile.
The following table is just for a reference.
| Flute | Profile | Height(mm) | Pitch(mm) | Flutes/300mm | T.U.R |
| 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 | 0.8-1.0 | 2.2-3.2 | 115±20 | 1.19-1.25 |
| G | UV | 0.6-0.8 | 1.8-2.8 | 136±20 | 1.15-1.20 |
| N | UV | 0.4-0.6 | 1.2-2.2 | 193±55 | 1.10-1.15 |
| Others | UV | Customized | Design | Design | Design |
