Corrugated paperboard after die cutting can not be closed how to solve?

Q: After the corrugated paper box is cut, the knife edge cannot be closed, it is very rough, and there is a big gap between the customer's sample box. The spring pad is also thicker than that. How can this be solved?
Answer: 1. Your corrugated paper is the same as the customer sample version. The guest's edition is a time when the beer box is pressed, so his pit does not look obvious. You can speak with the knife mold factory when you open the mold. They know it.
2, these and materials and die, there are also the direction of the master boot, depends on what is wrong ah.
3, if you do not put too long after the paste, the water is slightly larger and easier to achieve results. For example 18-20% moisture.
4. Are the pit heights the same? For example, if the customer is a F pit, did you use the E pit? Is the weight of the bottom paper paper paper the same? From the image point of view there is a big relationship with the material, the customer material should be thin, the bottom paper is more obvious. If it is a color box, it is recommended that you do not leave it for too long after the pit, and then die-cut as soon as possible. Knife template with 18MM thick plate, pad glue to be continuous.
5, this should be easy to solve, is the knife line on both sides of a hard pad.
6, is the edge of the knife part, die-knife side glued arched rubber strip on it, arched rubber strip is relatively hard and flexible, so that you can press the edge of the pit paper level, without leaving indentation.

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