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. ***** Sliding performance is good: There is a good rub wear performance. 6. Low porosity: When the surface coating up to 15um, there will be pore 7. Longest length of 200 meters, thickest thickness of 0. 381mm widest width of 20 to 150mm 8. Width: 10mm-100mm; Thickness: 0.15mm-1.4mm Details: ***** 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 ***** 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 ***** 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) If you are interesed in our products , you can send e-mail to :***** Show More