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The selection of the die-cutting process for carton printing slotting die-cutting machines is usually determined by the complexity and quantity of the order, and each die-cutting process has its own advantages and suitable production orders. For example, the circular press circular die cutting machine is suitable for the production of large size paperboard (such as large cardboard boxes and large corrugated pallets) and large batch orders; The flat press die cutting machine is more suitable for complex die cutting tool layout and production of small batch orders. Flat press die-cutting machines can achieve the accuracy and layout advantages that circular press die-cutting machines lack, but they cannot achieve the level of circular press die-cutting machines in terms of production speed and cardboard processing dimensions.
The die-cutting methods of the circular press circular carton printing slotting die-cutting machine are generally divided into hard cutting method and soft cutting method. Hard cutting refers to the hard contact between the knife and the surface of the pressure cylinder during die cutting, which makes the die cutting knife more prone to wear. The soft cutting method is to cover the surface of the pressure cylinder with a layer of engineering plastic. During die cutting, the cutter can have a certain amount of cut in, which can both protect the cutter and ensure complete cutting. However, the plastic layer needs to be replaced regularly. Due to the continuous rotation of the drum during the operation of the circular press circular carton printing slotting die cutting machine, its production efficiency is the highest among various types of die cutting machines. However, die-cutting plates need to be bent into curved surfaces, making them more cumbersome, costly, and technically difficult. Therefore, circular die-cutting machines are commonly used in mass production.
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