Rolling Equipment Maintainence TRIZ Cases
- Peelable Resealable Membrane Structure for Metal Container Ends
A layered membrane with heat-seal and tacky adhesion lets metal container ends be peeled open and reclosed without disposable overcaps.
- Laser Surface Restoration of Rolling Cylinders With Profile Detection
Pulsed laser ablation restores rolling cylinder surfaces to a target profile while cutting grinding energy use, waste, and thermal load.
- Rolling Mill Roller Assembly Damping for Low-Frequency Vibration
Simulation-guided tuning of MR and passive dampers cuts low-frequency, high-frequency, and irregular roller vibration for stable rolling mill operation.
- Laser Surface Restoration of Rolling Cylinders With Profile Detection
Pulsed laser ablation restores rolling cylinder roughness and profile with less energy, heat, and waste than conventional grinding.
- Chemical Roller Surface Cleaning to Replace Mechanical Regrinding
Chemical washing with alkaline or acidic liquids removes run-in marks from metal-strip rollers, extending service life without regrinding.
- Contact-Free Roller Cleaning Hood for Dust Removal
A hooded blow-suction cleaner uses a high-speed gas stream and extraction to remove roller dust continuously without brush wear or full enclosure.
- Adhesive Leveler Cleaning Sheets for In-Line Roll Cleaning
Adhesive cleaning sheets remove contaminants from rotating leveler rolls in one pass, cutting downtime and avoiding solvent-based cleaning.
- Surface-Following Nozzle for Water-Free Rolling Roll Observation
A gas-jet nozzle with elastic extension keeps water out of the optical path while tracking roll shape and gap changes for accurate observation.
- Work Roll Deep Rolling for Uniform Hardness and Internal Stress
Local deep rolling conditions work rolls to equalize surface hardness and internal stress, reducing rolling errors and reconditioning needs.
- Working Roll Deep Rolling for Uniform Hardness and Residual Stress
Localized deep rolling conditions working rolls to set uniform surface hardness and residual stress, reducing rolling defects and reconditioning needs.
- Roll Surface Conditioning Tool for Online Contamination Removal
A driven transport device moves a wedge-shaped conditioning tool across the roll surface to mechanically remove deposits during operation.
- Brush Placement Device With Feedback Control for Constant Contact Force
Feedback control system regulates brush placement force via sensor and actuator, eliminating manual adjustments for varying roller diameters.