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Custom tension roll
tianmeng
Solving the Five Major Pain Points in the Pulp and Paper Industry
✅ Pulp wear causing roller surface grooves
Hardness HV1200 (exceeding quartz sand HV800)
A paper group reported a 38% increase in roll paper efficiency
✅ Acidic pulp corrosion failure
Cr₃C₂/NiCr composite corrosion-resistant phase (pH resistance 1-14)
Passed NACE TM0177 acidic certification 12
✅ Paper adhesion causing downtime for cleaning
Nano-scale amorphous silicon hydrophobic layer (contact angle >110°)
Reduced scraper cleaning frequency by 70% 13
✅ Vibration imbalance at high speeds
Dynamic balancing accuracy G0.4 grade (ISO 1940)
Amplitude <5 μm at 30 m/s line speed
REACH regulation chromium risk
Zero hexavalent chromium leaching (compliant with EU 2023/457)
Chromium plating alternative certified by EU Exogard
High-speed paper machine tension rollers
Working line speed 30 m/s+ temperature 120°C
*Characteristics: Dynamic balancing tolerance ±0.5 g/cm*
Coating quantitative rollers
Precise control of pulp film thickness ±0.1 mm
Case study: APP Golden Light Group improved coating uniformity by 42%
♨️ Drying Cylinder Guide Rollers
150°C saturated steam environment
Advantage: Thermal expansion coefficient matched to steel substrate
Wastewater Treatment Rollers
Chloride-ion corrosive environment
Test results: Zero corrosion after 10,000 hours of salt spray testing
Thickness: 200–500 μm (customized according to operating conditions)
Porosity: <0.3% (GB/T 17720)
Bond strength: >80 MPa (ISO 2178)
Solving the Five Major Pain Points in the Pulp and Paper Industry
✅ Pulp wear causing roller surface grooves
Hardness HV1200 (exceeding quartz sand HV800)
A paper group reported a 38% increase in roll paper efficiency
✅ Acidic pulp corrosion failure
Cr₃C₂/NiCr composite corrosion-resistant phase (pH resistance 1-14)
Passed NACE TM0177 acidic certification 12
✅ Paper adhesion causing downtime for cleaning
Nano-scale amorphous silicon hydrophobic layer (contact angle >110°)
Reduced scraper cleaning frequency by 70% 13
✅ Vibration imbalance at high speeds
Dynamic balancing accuracy G0.4 grade (ISO 1940)
Amplitude <5 μm at 30 m/s line speed
REACH regulation chromium risk
Zero hexavalent chromium leaching (compliant with EU 2023/457)
Chromium plating alternative certified by EU Exogard
High-speed paper machine tension rollers
Working line speed 30 m/s+ temperature 120°C
*Characteristics: Dynamic balancing tolerance ±0.5 g/cm*
Coating quantitative rollers
Precise control of pulp film thickness ±0.1 mm
Case study: APP Golden Light Group improved coating uniformity by 42%
♨️ Drying Cylinder Guide Rollers
150°C saturated steam environment
Advantage: Thermal expansion coefficient matched to steel substrate
Wastewater Treatment Rollers
Chloride-ion corrosive environment
Test results: Zero corrosion after 10,000 hours of salt spray testing
Thickness: 200–500 μm (customized according to operating conditions)
Porosity: <0.3% (GB/T 17720)
Bond strength: >80 MPa (ISO 2178)
