Die Cutting Size is Aabnormal
When the die cutting rubber pad circumference changes, the carton die cutting size will also change, so when the die cutting rubber pad wear too much must be grinding or replacement, in order to ensure the accuracy of die cutting size.
Thus, in the process of die-cutting production, the selection of die-cutting rubber pad is very critical, in the purchase of die-cutting rubber pad to take into account the life and quality. Die - cut rubber pad wear faster, your precision error probability is greater. Therefore, the operation should be as far as possible to reduce the die-cutting pressure, which is conducive to the life of the mold and plastic pad.
Rotary Die Cutting Scoring Cracks
Die cutting part of the adhesive pad wear will lead to uneven surface, die cutting pressure will have a big or all, so there will have scoring cracks in rotary die cutting.
When dealing with the scoring cracks problem, we should combine the concrete situation analysis. Such as:
1. some of the scoring cracks and some of the non- scoring cracks, that is because the pressure system is not uniform, die cutting products when vibration caused by the scoring cracks problem caused by machine vibration ;
2. If all line scoring cracks , it is too much pressure caused