With the continuous improvement of the die-cutting technology required by the market for post-press processing, it is also constantly being updated. According to different printing papers, printing can be divided into sheet-fed printing and roll printing. According to different indentation forms, die-cutting and indentation machines can be divided into flat and round.
So what is the difference between a Flat die-cutting machine and a Rotary die-cutting machine? The following professional die cutting machine manufacturer will talk about the difference between a Flat die cutting machine and a Rotary die-cutting machine.
Flat die-cutting machine
A flat die cutter and flat die cutter are used, and the blade cuts through the entire corrugated cardboard at the same time during die cutting. Die-cutting precision is high, suitable for die-cutting fine cartons and small and medium-sized corrugated boxes, and the cost is low, but the disadvantage is that the speed is slow (especially the hand-swing Flat die cutting machine), and it cannot die-cut large corrugated boxes.
Rotary Flat Die Cutting
A great improvement has been made on the basis of the Flat die cutting machine. It uses a flat die-cutting machine. The production cost and difficulty are not too high, and the die-cutting accuracy is high, but the speed is relatively slow, and the technology investment and cost investment are large, which is not conducive to Mass-produced, so it is generally not commonly used.
Flat die cutting machine and Rotary die cutting machine grinding tool price comparison
Although the price of Rotary dies cutting machine molds is still higher than that of Flat die cutting machine molds, the gradual reduction of the price of Rotary die cutting machine molds and the gradual improvement of their reliability make their popularity continue to expand. So far, more and more carton processors have realized the superiority of the Rotary die cutting machine processing method, which is mainly reflected in the higher average processing speed and the similar consistency of the processing technology (rotary printing + Rotary die cutting machine), lower investment and simple and fast preparation.
Investment comparison between Flat die cutting machine and Rotary die cutting machine
In terms of equipment investment, the price of one Flat die cutting machine is enough to buy multiple Rotary die cutting machines. Although the price of the Rotary die cutting machine version is slightly higher, its investment can be postponed, and it is only necessary to purchase molds when an order for special carton processing is actually received. Further speaking, the modern Rotary die cutting machine version has been manufactured so accurately that most of the pre-press preparation work is completed in the mold processing factory, such as padding, hollowing out, and embossing pads for the die-cutting version. The preparatory work no longer exists in printing companies. It is enough for printing companies to use a thin double-sided adhesive to stick the plate, which actually reduces the cost.
Production efficiency comparison between Flat die cutting machine and Rotary die cutting machine
Of course, the most important of all factors is still production efficiency. Compared with the linkage Flat die-cutting machine process, the production efficiency of the Rotary die-cutting machine is much higher. After successfully adopting new methods such as reducing cutting blanks, the success factor of carton processing production is the processing quantity per unit time, that is, how to improve production efficiency. Although the combination of flat die-cutting machines and the web printing process also has a higher processing speed, the higher equipment maintenance costs, the difficulty of die-cutting and waste removal, and the difficulty of registration make the actual processing production capacity not as good as that of Rotary. die cutting machine processing.
The Rotary die-cutting machine is not a panacea. The flat die-cutting machine process still has advantages in the production of small cartons for large-format printing, and in some respects, it even exceeds the processing capacity of the narrow-width rotary plus Rotary die-cutting machine process.
At present, most domestic manufacturers use sheet-fed Flat die cutting machines for production. The automatic waste discharge die-cutting and creasing machine is a flat die-cutting machine that can produce continuously without stopping, with high pressure and automatic waste discharge. In foreign countries, in addition to single-sheet Flat die cutting machines, there are also a large number of web die-cutting machines, which promotes the wider application of Rotary die cutting machine technology.
I hope that the above introduction to flat die-cutting machines and rotary die-cutting machines will help you to distinguish between these two die-cutting machines. For more information about die-cutting machines, please check our previous wonderful articles:
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