Cutting machine belts are critical components that keep your machine running smoothly, and their performance directly affects cutting accuracy and efficiency. The following signs indicate that the felt belt may be approaching the end of its useful life and needs to be replaced:

1. Heavy wear or cracks on the surface
Signs: Visible signs of wear, linting, delamination or cracking on the belt surface.
Effects: Wear causes uneven belt thickness, reducing friction and cutting stability.
Recommendation: Inspect the felt belt surface regularly and replace it immediately when severe wear is detected.
2. Deterioration of cutting accuracy
Signs: Burrs, irregularities or dimensional deviations on cutting edges.
Impact: The elasticity of the felt belt decreases after aging, and it cannot fix the material effectively, resulting in cutting deviation.
Suggestion: If the accuracy cannot be improved after adjusting the parameters of the equipment, the condition of the felt belt should be checked.
3. Abnormal noise or vibration during operation
Signs: Harsh noise or obvious vibration when the cutting machine is running.
Impact: Loose or deformed felt belts will lead to unstable transmission and increase the wear of the equipment.
Suggestion: Check the tension of the felt belt, if it is still abnormal after adjustment, the felt belt should be replaced.
4. Felt Belt Slipping or Shifting
Signs: The felt belt deviates from the track or slips on the contact surface with the material during operation.
Impact: Slipping will reduce cutting efficiency, and offsetting may lead to equipment failure or safety accidents.
Suggestion: Check the fit between the felt belt and the rollers, if it cannot be solved by adjustment, the felt belt needs to be replaced.
5. Felt belt hardens or loses elasticity
Signs: The felt belt becomes hard to the touch and does not return to its original shape after bending.
Impact: Hardening of the felt belt will cause the belt to be unable to cushion the vibration effectively and accelerate the wear and tear of the equipment.
Suggestion: Check the elasticity of the felt belt regularly and replace it in time if it is hardened.

Cutting machine felt belt is a consumable product, need to be regularly checked according to the frequency of use and working conditions. If any of the above signs occur, it is recommended to replace the felt belt immediately to avoid small losses, affecting productivity and equipment life.