There are many types of customized gift boxes, such as world boxes, flip boxes, drawer boxes and so on. The three box types are all made of gray board paper, and there will be cases of gray board leakage, which is also a headache for many custom gift box factories and customers. The following custom gift box packaging manufacturers will analyze the reasons and solutions of the gray leak board with you.

As the name suggests, the gray board is the gray board inside the box leaking out, because most of the gray board is gray, which is relatively ugly. If it leaks out, it will affect the appearance of the custom gift box.

There are two situations for the ash leakage board, one is the ash leakage board outside the box, and the other is the ash leakage board inside the box. If it is outside the box, it is a very serious production accident. This kind of waste generally needs to be discarded because it is too obvious. The gray leakage board in the box is not conspicuous, and some customers can still accept it. There are two reasons for the leakage of the gray board in the box. First, the knife mold is not done well. Generally speaking, the size of the knife mold is not good; second, it must be positioned when the custom gift box is produced. The situation of ash leakage board.