
We know that there are a lot of specifications for the use of slitting machines, among which we need to understand the fixed length specifications, and we must correctly understand the fixed length specifications in use, so let's talk about what are the fixed length specifications of the slitting machine?
In order to carry out the production and processing of the whole roll or the whole sheet of raw materials, such as plastic packaging materials, carton packaging, thick steel plates, films, leather products, wood, etc., it is necessary to use the fixed-length segmentation operation of the slitting machine.
Fixed-length segmentation operations are divided into two types: static and dynamic segmentation: the device is accurately shut down when the length is set, and then the static data is segmented for production and processing, and the operation is restarted after segmentation; When the length of the setting arrives, the splitting data signal is not turned off, and the slitting machine dynamically divides the production and processing in the whole process of raw material fitness movement.

So, how can modern PET film slitting machines precisely address these two major pain points through technological innovation?
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How can the end face of PET film be cut as smooth as a knife cut? The answer lies in the precision control and process optimization of the slitting machine.
23. May, 2026
The new generation of PET film slitting machines is systematically solving these two major challenges through multiple innovative designs.
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Below, we will start from real pain points and break down the technical logic and implementation path.
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The integrated connection from slitting to rewinding essentially reconstructs the post-processing process of hot stamping foil using systematic thinking.
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