Doctor blades
1. Ensure product quality
- Control coating thickness, ensure surface flatness
- Improve printing accuracy
2. Improve production efficiency
- Stabilize the process
- Reduce material waste
3. Extend equipment life
- Protect coating rollers and other components
- Prevent equipment failure
4. Meet special requirements
- Meet fine coating needs
- Create unique surface effects
1. Base material
(1) Specially processed UHMW-PE (EPQ-I-A, EP-I-B, EP-I-C, EPQ-TTC, etc.)
- Suitable for special soft rubber rollers or easily damaged roller surfaces
- Made by sintering and pressing the base material and lubricant
- Customizable according to customer special requirements
(2) High quality steel
- Special stainless steel
- Special steel with soft coating (corrosion resistant nickel-based)
- Special steel with hard coating (ceramic)
(3) Other special fiber material
- HST-2C (20% Carbon Fiber)
- HST-4C (40% Carbon Fiber)
| Parameter |
Density |
Tensile strength |
Specific strength |
Tensile modulus |
Specific modulus |
|---|---|---|---|---|---|
| Value (Ref.) | >1.5 g/cm³ | >1548 MPa | >1068 MPa/(g/cm³) | >135 GPa | >93 GPa/(g/cm³) |
- NOTES: Operating temperature =< 240℃, Water absorption < 0.3%, Flexural strength >= 720MPa
2. Dimensions
Customizable, different edge designs.
3. Applications
Tissue making, Pulp & Paper, Textile, Food Processing
Gravure, Flexography, Coatings and Adhesives
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