SL-48 METAL DOCTOR BLADE

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Stainless Steel Doctor Blades

Blade Edge Shapes

Lamella Blade Edge
Bevel Blade Edge

Specifications

Width Range: 10mm-60mm

Width Tolerance: ±0.1mm

Thickness Range: 0.152mm-0.203mm

Thickness Tolerance: ±0.005mm

Hardness: 600-630HV

Tensile Strength: 2000Pa

Straightness: ≤0.5mm/3000mm

Dimensions

10mm×0.15mm×100m
30mm×0.15mm×100m
30mm×0.2mm×100m
35mm×0.15mm×100m
35mm×0.2mm×100m
40mm×0.15mm×100m
40mm×0.2mm×100m
50mm×0.15mm×100m
50mm×0.2mm×100m
60mm×0.15mm×100m
60mm×0.2mm×100m

(The listed specifications are standard sizes. Customized dimensions can be provided upon request to meet specific printing requirements.)

Application Processes

Gravure printing, Flexo printing, Roller Coating, Adhesive coating, Package printing

Ink Types

Water based ink, UV ink, Aggressive inks with high pH value, Metallic fine particle-containing inks

Doctor blades made from 4037 stainless steel provide high durability and corrosion resistance, ensuring stable performance in demanding printing environments. With a hardness rating of up to 630HV, these metal doctor blades maintain edge stability over extended use, reducing the frequency of replacements. Designed for water-based and high-pH inks, they also perform well with metallic and specialty inks. The strong material composition resists chemical wear, ensuring consistent ink transfer and reliable print quality throughout long production runs.