Excessive packaging during the die-cut production process of the carton often encounters loose-plate failures, that is, the cartons and waste edges are scattered and cause the paper-cutting process in the die-cutting process to be unsmooth. This is a problem that makes the operator very headache. The actual production summarizes some solutions for your reference.
First, clear obstacles
The reason for the dispersal may be due to the presence of small and difficult-to-detect foreign objects on the paper path. In particular, it is more common that a newly-arranged indentation mold has obstacles. In this case, special attention should be paid to checking whether the indentation mold slot is smooth or not. With or without sharp corners and barbs, these small problems can affect the normal travel of the paper. The operator can use a sharp blade to flatten the edge of the creasing die or level it with sandpaper, and apply scotch tape along the edges.
Second, increase the point
When designing the carton, the designer will set the connection point in the position of the corresponding carton, but usually, in order to not affect the aesthetics of the carton and facilitate the cleaning (manual peeling), the design of the point is relatively small and also Smaller, if die-cutting encounters the problem of loose platen, the operator can add points in the carton and at the dust-proof skein.
Third, choose the right sponge strip
If the sponge strip that is inserted between the die cutter blades is too soft to bounce off the paper, it will also cause loose printing. Choose a sponge with moderate hardness.
Fourth, reduce stress
The setting of the platen pressure is particularly important. When the pressure is set, it must be gradually increased from small to large, and the whole plate can not be pressed thoroughly at once to ensure that 80% to 90% of the printed products can be pressed through. Other areas that cannot be pressed can be filled with some paper. Stick or tape paper. After the die-cutting machine is operated for several hours, the overall pressure should be reduced, because after the die-cutting machine is operated for a period of time, the pressure will gradually increase as the oil temperature increases.
Fifth, paper humidification
If the paper has a small moisture content and the paper is relatively brittle, it can easily lead to die-cutting. Especially for paper that has just been subjected to a coating process, it is more prone to chipping when it is die-cut. In this case, the finished product should be humidified. Deal with or die-cut overnight.
Sixth, eliminate equipment failure
We have encountered a loose version of the failure and failed to solve the problem by adopting the above five measures. Later, the equipment maintenance personnel participated in the troubleshooting and debugging process and found that the die-cutting machine tooth row chain was relatively loose. After the chain was fastened, the scattered-sheet phenomenon was solved. This is because the die cutting machine is used for a long time, there is wear, the tooth row chain is loose and stretched. During the die cutting process, when the chain pulls the row of teeth outwards, the chain cannot stretch, and the sponge strip springs away from the paper. Pressed on a die-cutting plate, the paper is easily torn and eventually disintegrates.
Information Processing: Carton Street
If you want to know more about carton information, search for the public number [Carton Street]
Medical Cart,Hospital Cart,Emergency Trolley,Medical Instrument Cart
Jiangmen Jia Mei Medical Products Co.,Ltd. , https://www.jiamei-medical.com