Products

Ceramic Coated Doctor Blade for High-Speed Gravure & Flexo Printing

Our Ceramic Coated Doctor Blade is engineered for continuous high-speed gravure, flexographic, and industrial coating applications. Featuring a 10–15μm dual ceramic layer on imported 20MC1 carbon steel, it provides exceptional wear resistance, prevents streak marks, and delivers stable, uniform ink transfer for solvent, UV, and water-based inks.

  • Dual Ceramic Layer: 10–15μm coating for extended service life.
  • High Hardness: 780–810 HV with superior tensile strength (1850–2100 MPa).
  • Precision Edge: Smooth cylinder protection & zero-streak ink metering.
  • Customizable: Available in 10mm–60mm widths & 0.152mm–0.3mm thicknesses.

Premium Ceramic Coated Doctor Blade for High-Precision Printing

Engineered specifically for demanding print environments, our Ceramic Coated Doctor Blade delivers superior ink metering performance in high-speed gravure, flexographic press, and industrial precision coating machinery. Built on a ultra-durable premium carbon steel strip substrate, this wiper blade is enhanced with a micro-thin 10–15μm dual ceramic protective layer designed to withstand extreme friction and aggressive solvent chemistries.
By preventing premature edge wear and maintaining a razor-sharp contact zone, this advanced scraper blade guarantees flawless ink wiping, eliminates printing streaks, and optimizes color uniformity. Whether running solvent-based inks, water-based formulations, or specialty lacquers, it provides unparalleled durability, drastically decreasing press downtime and tool changeover cycles.

Key Performance Advantages

Dual Ceramic Barrier Coating

Advanced 10–15μm thermal-sprayed ceramic shield offers maximum abrasion resistance and extended blade lifespan.

High-Speed Press Compatibility

Optimized to run seamlessly on continuous high-velocity rotogravure and flexo printing presses.

Premium Carbon Steel Base

High-tensile European carbon steel strip ensures superior flexural rigidity and vibration damping.

Precision Micro-Ground Edge

Micro-polished blade tip ensures effortless ink shearing and zero streak formation on cylinders.

Reduced Total Cost of Ownership

Exceptional wear life reduces doctor blade replacement frequency, saving operational costs.

Flawless Print Reproducibility

Maintains consistent contact pressure against ceramic anilox and gravure cylinders for uniform ink transfer.

Technical Specifications

Substrate MaterialHigh-Purity Imported Carbon Steel (20MC1 Class)
Surface TreatmentDual-Layer Ceramic Matrix Coating
Coating Layer Thickness10 – 15 μm
Available Widths10 mm – 60 mm
Dimensional Width Tolerance± 0.1 mm
Gauge / Thickness Options0.152 mm – 0.300 mm
Thickness Tolerance± 0.005 mm
Surface Hardness780 – 810 HV (Vickers)
Tensile Strength1850 – 2100 MPa
Straightness Accuracy≤ 0.5 mm per 3000 mm

Standard Product Dimensions

Width (mm)Thickness (mm)Roll Length (m)
10 mm0.152 mm100 m
20 mm0.152 mm100 m
30 mm0.152 mm100 m
30 mm0.203 mm100 m
35 mm0.152 mm100 m
40 mm0.203 mm100 m
50 mm0.203 mm100 m
60 mm0.203 mm100 m

Primary Industrial Applications

Rotogravure Printing Doctor Blade

Rotogravure Printing

Perfect for high-speed gravure printing of flexible packaging films, tobacco packaging, and decorative laminates.

Flexographic Metering Doctor Blade

Flexographic Press Lines

Provides superior ink control over ceramic anilox rolls in high-speed flexo printing using solvent or UV inks.

Precision Industrial Coating Scraper

Specialized Industrial Coating

Designed for demanding continuous coating lines requiring long blade longevity and consistent coat weight.

Frequently Asked Questions (FAQ)

Why choose a ceramic coated doctor blade over standard carbon steel?
The ceramic coating substantially enhances abrasion and wear resistance, significantly extending blade life, reducing press downtime, and protecting anilox/gravure cylinders from premature damage.
What steel grade is utilized for the base strip?
Our doctor blades utilize high-grade 20MC1 imported carbon steel, which delivers optimal spring temper, high tensile strength, and exceptional hardness.
Are custom dimensions and edge profiles available?
Yes, we support full OEM customization for blade width, thickness, bevel geometry (lamella, bevel, round), and coating thickness tailored to your press setup.
Can I request test samples before placing bulk orders?
Absolutely. We provide trial sample rolls of our ceramic coated scraper blades so you can evaluate performance directly on your production line.