Tungsten carbide corrugated roll
Tungsten carbide corrugated roll material selection of 50CrMoA alloy steel forgings, hardness is second only to diamond excellent wear resistance, different from ordinary corrugated roll corrugated design, suitable for corrugated roll high-speed operation, reduce vibration and noise.
Advantages of tungsten carbide corrugated roll:
1. The coating is firmly combined with the substrate to ensure long-term use of the coating without falling off;
2, the coating hardness is high, wear resistance increases exponentially, life is linear extension;
3. The coating thickness is uniform and controllable, that is, the precision of the corrugated wheel can be guaranteed;
4. The surface roughness before coating treatment can reach ra0.3-0.5um. After grinding with special diamond grinding wheel cutter, the surface roughness reaches and is higher than the surface roughness of electroplated hard chromium roller.
5. Cooperate with UV type and UVV type corrugated design, can effectively improve the hardness of cardboard, reduce the amount of paste and waste of core paper;
6, in the use of the corrugated type, the theory of wear and tear, long-term guarantee the paper rate unchanged;
7, corrugated roller since the use of the machine, the production of cardboard maintained in the thickness, printing always flat, stable control of cardboard and carton quality;
8. The coating is removed by special method, and the wheel blank can be reused;
9. The improvement of service life reduces the frequency of change, which also saves labor and material costs;
Economic performance of tungsten carbide corrugated roll:
1. Excellent wear resistance particle grinding performance second only to diamond in hardness is greater than 3-5 times service life of chrome-plated corrugated roll;Reduced the cost of corrugated board and corrugated roller per square meter;Reduced the number of corrugated roll changes and costs (including downtime and replacement costs) by 65-80%;Avoid frequent loss of related components (such as cots, cots and pressure rollers, etc.) caused by concave corrugated roll wear and tear
2, stable corrugated board quality due to excellent wear resistance performance, corrugated high wear in each use cycle in the corrugated at 0.06--0.08 mm, the optimized corrugated type almost no deformation, the amount of glue coating will not increase due to corrugated top wear, avoid a variety of common cardboard quality defects, ensure the corrugated board consistent ideal quality.
3, reduce the cost of corrugated board consumable material carbonized coating corrugated roll can be optimized to obtain corrugated low paper consumption rate;Minimum corrugated high wear than chrome coated corrugated roll to reduce the cost of paper consumption by more than 1%;Avoid all kinds of common cardboard quality defects, reduce more than 30-50% of the waste loss.