Slitting machine is a kind of mechanical equipment that slits wide paper, mica tape or film into multiple narrow strips, and is commonly used in papermaking machinery, wire and cable mica tape and printing and packaging machinery. The slitting machine is mainly used in: non-woven fabrics; Mica tape, paper, insulating materials and various film materials slitting, especially suitable for narrow strips (non-woven fabrics, paper, insulating materials, mica tape, film, etc.).
There are three main cutting methods of the slitting machine, namely flat knife slitting, ring knife slitting and slotted slitting. These slitting methods have their own characteristics, and the following slitting machine manufacturers will take you to understand the slotting and slitting methods of the slitting machine.
As for the grooving and cutting method of the slitting machine, the principle is that when the material is running in the grooving roller, the cutter falls into the groove of the grooving roller, and the material is cut longitudinally. At this time, the material has a certain wrapping angle in the slotting roller, which is not easy to drift. However, grooving and slitting are common methods for cutting cast polypropylene films or narrow-edge films to improve slitting efficiency. Slitting machines rarely use the method of slotting and slitting, and generally use the first two methods.
In addition, in addition to the above three cutting methods, there is actually another extrusion cutting method, but extrusion cutting is not common in domestic slitting machines. However, because this cutting method can not only cut thin plastic film, but also cut thick paper, non-woven fabrics, etc., it is a more convenient cutting method, so it is a development direction of the slitting machine cutting method.
If more detailed information or specific technical parameters are needed, further explanations can be made.
04. July, 2025The following are the application and technical points of film slitting machine in lithium battery separator slitting process:
04. July, 2025Choosing ribbons with high slitting accuracy and good edge treatment can significantly improve printing efficiency and barcode reliability.
04. July, 2025Flash, staggering and tension control problems that occur during ribbon slitting can have a direct impact on product quality and production efficiency.
03. July, 2025Maintain the dynamic stability of the tension of the coil during the slitting and rewinding process, and avoid the tensile deformation or relaxation and wrinkling of the material.
03. July, 2025