Tungsten Carbide C Flute Corrugated Roller Fuli Corrugated 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.
Meijia,in accordance with the different customer needs and on-site
situation, has developed special flute type,which circle parabola
is adopted for the medium-high outline,solving the problems like
collapsed flute,poor lamination,inner liner frothing,heavy scoring
on inner liner from the very beginning.
The special flute design from Meijia:
The same meter of single corrugated board can be saved up to 5‰.
The volume of glue can be saved up to 5‰ thanks to a better
lamination between fluting paper and linerboard.
| 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 |
The advanced technology of Super anti-friction carbonized tungsten
coating corrugated roll
1. The most advanced equipment in the world.
We introduce the most advanced thermal spray system JP8000 HP/HVOF,
which is called the perfect "next generation" from American Praxair
TAFA company, and equipped with type 8100 CORONA air/fuel manage
system which uses a closed-loop control by the PC. It creates the
precision control to flame performance and coating repeatability,
unique coating quality come true.
2. Apply the modern high-tech coating material product
The cobalt-coated tungsten carbide hard metal (WC-Co) powder
special for corrugated roll, made by the first-class brand maker
company in the world
3. The advanced professional thermal spray technology:
Higher hardness, density and anti-friction stress cobalt-coated
tungsten carbide hard metal coating.
4. The advanced polishing technology:
The coating is polished by diamond dies which forms a smooth
anti-friction surface with a low coefficient of friction.
