2200mm C Flute Tungsten Carbide Alloy Steel Corrugating Rolls For
JS Corrugated Machine
Introduction:
-The largest professional corrugated roller manufacturer in
northern of China
-50CrMo refined forging steel supplied by the best manufacturer in
China.
-A, C, B, E, F, G, N flute corrugated rolls
-Tungsten carbide corrugated roll and hard chrome corrugated roller
-American Praxair JP8000 HVOF tungsten carbide plating equipment
-American Praxair super-hard 1342 tungsten carbide powder
-Medium frequency quenching heating treatment machine makes the
hardness of base steel more than HRC58.
-High precision and high performance CNC grinding machine equipped
with Germany Siemens control system.
-We design the flute profile according to customer’s medium paper
GSM, speed, FCT requirement.
-Tungsten carbide corrugated roll lifetime is 3-5 times longer than
hard chrome roll because of its excellent wear-resisting property
-Our corrugated rollers has been exported to many countries such as
Korea, Russia, Egypt, India, Thailand, Myanmar, etc.
American Praxair Tungsten Carbide Plating equipment.
Flute Profile
According to the customer's requirement, combined with the
customer's equipment parameters and the gram weight of the
corrugated paper, we develop optimal customized flute profile
program and setup various parameters scientifically, to make all
the indexes of corrugated roller economic, reliable and reasonable,
to improve the physical index of cardboard and production
efficiency, at the meantime to reduce the cost of raw material
consumption.
| 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 |
Adjust well
1. Inspect the balance of corrugating roll regularly, at least once
a month.
2. Inspect the gap among corrugating roll, glue roll and pressure
roll to avoid abrasion.
3. When installing corrugating rolls, mind the small gap between
corrugating rolls and suction hood which will cause abrasion of
corrugating rolls and aluminum plate from suction hood.
4. The copper knives will loosen with the movement of machine. The
knife in “T” position will scratch the coating on two sides of
grooves. So fix the cooper knives regularly.
5. In the premise of assuring corrugated board quality in real
production, it’s better to use smallest oil/air cylinder pressure
both of corrugating roll and pressure roll.
6. When changing wide width to small width in real production,
reduce oil/air cylinder pressure both of corrugating roll and
pressure roll accordingly to avoid abnormal abrasion caused by
excessive pressure. Especially the direct abrasion between
corrugating rolls and pressure roll in paperless areas will cause
falling off of coatings.
