doctor blade

Doctor Blade:
Advantages:

1. New Technology of which the cost performance is much higher than the ordinary steel blades.
2. Can be applied on the high-speed printing machine(more than 180m/min).
3. The high wear-resistance: The hardness up to 900HV ~ 1300HV. 8 to 10 times than the original blade.
4. High corrosion resistance: 10% sulfuric acid concentration of 25 degrees, the corrosion rate is 0.0206mm per year, and in the same conditions corrosion rate is 2 to 18 times than the Cr18N19 stainless steel.
5. Width: 10mm-100mm; Thickness: 0.15mm-1.4mm

Details:

1.Thickness 0.381-6.0mm (steel knife),coating thickness 50-130mm
2.Width basic material 60-150mm,coating width 6-15mm
3.Length:plane tolerance 0.02mm according to customers' requirements
4.Cutting edge straight line +0.01mm/1000mm or -0.01mm/1000mm
5.Degree of hardness(basic material)HV540-570,coating HV800-1300
6.Shaving knife angle tolerance a
+1 degree or -1 degree
7.Service life is 2-10 times than the original

Series:
1.Stainless steel series
2.PE series
3.Composite series
4.Alloy steel coating series (metal-ceramic coating ,non-metallic ceramic coating)
5.Stainless steel coating series(metal-ceramic coating ,non-metallic ceramic coating) .

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