1. Polyester Film Slitting Machine is used the straight knives and rotary knives for slitting, regularity disc surface, air blowing device for waste edge.
2. In the system, there are calculations of meter, roll diameter, automatic machine stopping when lack of material etc.
3. The system has perfect mechanic, electric and pneumatic design, also good safety protection.
1. Trimming: It is a step in the printing equipment. The printing company uses not the concept of A4, B5, etc., but a whole piece, which is called according to different arrangement, division and cutting methods, such as 18 open,16 open etc., according to the placement of each sheet, there is a difference between large open and small open.
Generally, in the Polyester Film Slitting Machine, a plurality of materials of the trimming are combined to form a process edge material, and the process edge material reserved by the cutting process is obtained to obtain a product meeting the process requirements. This type of slitting is mostly used for the processing of materials such as composite membranes.
2. Cutting: the so-called roll cutting is like a roll of toilet paper, print a roll of printing. For example, a large volume of printed matter has been printed, but the width of the rolled paper is relatively large, and a number of finished products are printed on this volume of printed matter. However, a single finished product is required for use. At this time, you need to cut the volume.
The whole coil of the coil is cut into a plurality of narrow gauge coils by a high-speed circular cutter. This type of slitting is mostly used in the adhesive products industry.
3. Sub-volume: The large-diameter material is divided into multi-volume and small-reel material according to the requirements of the length dimension of the winding and the width specification of the winding. This type of slitting is mostly used in the film substrate and flexible packaging color printing industry.