Key points for using film slitting knife

Key points for using film slitting blades

Installation and debugging

Choose the appropriate blade: Choose the appropriate blade according to the material, thickness and cutting requirements of the film. For example, the square knife is suitable for thinner plastic films and composite films, and the round knife is suitable for thick films, composite thick films, etc.

Clean installation: Make sure the blade slot is clean before installation to avoid problems such as reduced blade performance, chips and vibration. When installing, make sure the blade is installed firmly and the size matches the knife holder of the slitting machine1.

Usage process

Control parameters: According to the properties of the film and slitting requirements, reasonably control the slitting speed and feed amount to avoid problems such as streaks and deviations in the film caused by too fast speeds, or too slow speeds that affect production efficiency2.

Keep it sharp: Regularly check the sharpness and wear of the blade. If the edge is dull or damaged, it should be sharpened or replaced in time to ensure cutting quality and efficiency.

Security and Maintenance

Safe operation: Operators should be familiar with the structure and performance of the machine tool. It is strictly forbidden to use round blades with overload, and they are not allowed to cut quenched steel and hard steel. When multiple people operate, special personnel are required to direct and coordinate.

Routine maintenance: Arrange a dedicated person to perform daily maintenance and storage of the blade, clean the blade regularly, check the tightening of the blade fixing screw, etc.