This system, referred to as the continuous cutting system with side slitting knives, is an advanced mechanism used in plastic film extrusion machines for the production of single-layer films. It is specifically designed for situations where precise cutting of the film is required at both ends of the extruded tubes. The system's key function is to provide consistent and uninterrupted slitting by ensuring that one knife remains operational while the other is being replaced.

Key Features:

·         Dual Knife Configuration: The system is equipped with two independent knives. This dual configuration allows one knife to remain active during blade changes, ensuring that the cutting process is continuously maintained without disruption.

·         Air-Assisted Cutting: To optimize performance across a wide range of film types, the system integrates air connections. These connections enable air flotation or air bedding operation, ensuring that the film is kept stable during the cutting process. This air-assisted mechanism allows the system to be universally compatible with various film materials, providing consistent cutting performance regardless of film thickness or properties.

·         Compressed Air Utilization: The system employs compressed air to facilitate the air flotation process, which ensures smooth and efficient operation, while also reducing friction and wear on both the film and the cutting blades.

·         Continuous Slitting Operation: With its unique design, the system allows for continuous slitting even during blade replacement. While one knife is being changed, the other remains in operation, cutting the film as needed. This continuous operation is essential for high-speed production environments where downtime must be minimized.

·         Ease of Blade Replacement: Blade changes are made simple due to the system's design, which allows for quick and easy replacement of the cutting blades. This reduces machine downtime and enhances operational efficiency.

·         High-Precision Blades: The system uses razor blade-type cutting edges, specifically shaving razor blades, which ensure high-precision slitting with minimal burr formation. These blades are known for their sharpness and durability, ensuring clean cuts and long operational lifespans.

This system is highly efficient in environments where high-speed, continuous slitting of plastic film is required. Its advanced air-assisted cutting mechanism, combined with its dual knife design, offers unparalleled cutting accuracy and operational reliability, making it suitable for a wide range of film extrusion applications.