Wanlian C Flute Corrugated Roller Tungsten Carbide Corrugator Roll
1. Features of Tungsten Carbide Corrugating Roll
a. Tungsten carbide corrugated roller has excellent wear resistance
and low flute height. Moreover, it will not reduce the compressive
strength of the finished corrugated board. A more optimized v-shape
flute profile can be designed to increase the strength of the
cardboard, reduce the amount of the glue applied and save
corrugated paper.
b. Tungsten carbide corrugated roller will never wear in theory,
and can ensure the production of high quality finished corrugated
board’s durability
c. The service life of tungsten carbide corrugated roller can reach
at least 35 million meters, reducing the number of maintenance and
replacement times, saving manpower, material and financial
resources.
d. Tungsten carbide roller’s wear resistance is good, and it’s
tungsten carbide coating adopts special removing process, so
corrugated roller substrate can not be damaged, and corrugated
roller can be used for many times with repairing.
With scrupulous attitude, Meijia adopted multi-directional
detection to enable the parameter of the produced corrugating roll
perfectly match that of the designed one. In this way, to keep a
smooth and stable operation. The unique tungsten carbide techniques
largely improves the abrasive resistance and extend the service of
life of corrugating roll. The special polishing method enables the
surface finish reach Ra＜0.3μm, successfully solving the problem of
broken fluting paper owing by its technical defects.
Flute Profile
Almost every set of corrugating rolls are needed to be designed and
customized separately according to the width, diameter, flute
height, corrugated paper GSM, speed and cardboard physical index
requirement.
| 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 |
