The wear-resistant tungsten coated roller is highly efficient
because it symbolizes the most advanced technological development
in the corrugated packaging industry. The combination of
high-precision grinding and cobalt-tungsten coating can extend the
service life of the rollers and is economically feasible at the
forefront of production. Meijia provides flute and product quality
certification. Such rolls are perfectly synchronized with
single-face machines and automatic corrugated paper mills to
maximize the return on investment. The following are some technical
knowledge and product advantages:
technical knowledge:
1. Drum material
Tailored. However, the most commonly used 50CrMo alloy steel
forgings.
2. Range of coating thickness
0.06 to 0.08 tungsten coating thickness
3. Tailor-made rollers for economically feasible production
processes
4. Hardness: Roller hardness> 59-62 HRC
5. Highly advanced heating and tempering unit
6. High precision grinding
7. Hot groove/CCS
Excellent heat transfer performance improves production quality and
avoids scaling of the insulating film on the surface of the roller.
8. Laser profiler
Precise contour testing to produce the best results.
Product advantages:
1. Anti-friction performance:
2. Cost saving:
3. Reduce the cost of linear corrugated rollers per meter by more
than 70%, 5-10%, reduce paper consumption by 2-5%, reduce waste
(waste)
4. Longevity:
The life span is increased by more than 150-200%.
5. Excellent demoulding performance:
Improve quality and increase productivity:
6. Strength:
The strength of corrugated board increased by more than 20%
