What are the problems in the use of high-speed printing die cutting machine


2023-02-21


【SUMMARY】High-speed printing die-cutting machine is a machine that cuts according to a fixed template. High-speed printing die-cutting machine can be widely used in shoes, leather goods, bags, toys, clothing, hats, blister, packaging wood, automobile decoration and other industries.

High-speed printing die-cutting machine is a machine that cuts according to a fixed template. High-speed printing die-cutting machine can be widely used in shoes, leather goods, bags, toys, clothing, hats, blister, packaging wood, automobile decoration and other industries.

The high-speed printing die-cutting machine has a history of many years in China, and the market demand for the dimensional accuracy of the formed carton is increasing, which makes the technology constantly updated and the efficiency is higher. However, in the use of high-speed printing die cutting machine, because of some problems, the limitations of the machine itself is obvious, thus affecting the use of circular die cutting machine effect.

What are the common problems when 1. use high speed printing die cutting machine?

1. Inaccurate die-cutting indentation 2. Falling on die-cutting edges 3. Explosion lines These three issues are related to the accuracy of the high-speed printing die-cutting machine, the production of the template, the material and flatness of the cardboard. Inaccurate die-cutting indentation is often caused by the performance level and manufacturing accuracy of the equipment.

The high-speed printing die-cutting machine currently used in the market in 2. has three paper feeding methods:

1. Chain manual feeding

The early high-speed printing die-cutting machine was a hard-cutting structure, and the paper feeding method was manual chain feeding. Since the paper feeding strength of each paper cannot be controlled during the manual paper feeding process, the die-cutting accuracy is about 3-5mm, which can only adapt to cartons with low die-cutting accuracy.

2. Backflush automatic paper feeding

Later, the high-speed printing die-cutting machine was updated to automatic paper feeding, and the paper was generally fed back by kicking and pushing the board. The die-cutting accuracy is greatly improved, and the die-cutting accuracy of well-made equipment can be controlled within 1mm. This precision is for relatively flat cardboard, warped cardboard will have feeding difficulties, large loss of defects, especially single pit or E-pit cardboard. Another disadvantage is the use of soft cutting technology. After a long time of use, the rubber pad will wear out and cause hair cutting problems.

3. Automatic leading edge feed

At present, the automatic high-speed printing die-cutting machine has been widely used in the market. The paper feeding system adopts paper feeding technology, which not only improves the paper feeding accuracy and speed, but also expands the application range. The paper feeding technology can meet the paper feeding requirements of composite cardboard, 1-1.2mm ultra-thin cardboard, curved cardboard and other non-standard or warped cardboard. The die-cutting speed can reach more than 160 sheets per minute, and the die-cutting accuracy can be controlled within 1mm.

But there will also be a problem, that is, because of the soft cutting technology, the rubber pad will wear for a long time, and the incision will be hairy.

Precision and efficiency are important indicators to measure the circular die-cutting machine. Cutting high-precision cartons requires matching die-cutting machines with excellent performance, high-quality cardboard and skilled operating techniques. Carton manufacturers can choose the appropriate die-cutting equipment according to product requirements.