How to extend the lifespan of saw blades?

Methods to extend the lifespan of saw blades:

1. New blade trial run: In order to ensure a long-lasting service life, it is necessary to have a sufficient running in process between the slitting machine and the new slitting blades (newly replaced or after each grinding), and to reduce the feeding speed within the first 10 minutes of cutting. Gradually increase the speed in the next 10 minutes.

2. Cutting and feeding speed: The cutting speed is determined by the cross-section and toughness of the material being cut. For plastics, which are difficult to cut and have high toughness, a slower speed is often beneficial for improving the service life of the cutting blade. When the cross-sectional area of the data is small, the mechanical speed can be appropriately increased;

3. Accurate real-time grinding of slitting blades: During the operation of the saw blade, due to the effect of external forces, the tooth pitch, deflection, stress, and other factors of the saw blade have undergone changes, resulting in an increase in the saw path; The appearance is rough and rough, with saw blades clamped in between; The timely grinding of saw blades will improve the application results of slitting blades from a new perspective.

By examining the sawdust, you can determine the current cutting form of the slitting blade.