What should I pay attention to when buying cartons?

According to the weight of our own goods and our own cost, we should reasonably choose the materials for customizing cartons. Cartons are made of cardboard, so we need to know the concept of cardboard. Do we customize paper for ordinary cartons? All boxes are made of corrugated cardboard, which is divided into face paper, corrugated paper, core paper and inner paper; Material? Quality is generally related to the weight per square meter. The heavier the weight per square meter, the better the quality. Paper? Is the weight 120g 140g? 170g 200g 250g. Generally, the paper in customized cartons is all outside? Looks smooth, feels hard, probably by identifying the quality of paper, the quality of paper in the whole market will not be much different. 3. How to choose a carton with customized thickness? Carton customization. Cartons are classified by type.

The thickness of cartons is generally three, five, seven and nine layers. The thickness of three layers is about 0.3MM, the thickness of five layers is about 0.7MM, and the thickness of seven layers is about 0.9 mm. The third layer is also called single pit. The fifth floor is also called double pit. The thickness of reinforced and hardened cartons is the same, but the hardness is different. Generally speaking, the larger the printing surface area, the higher the cost. Of course, it also depends on the number of colors? Also, once the carton is printed, it can't be modified. Be sure to confirm the printed content with the carton manufacturer many times. Some small mistakes can be dried with the same color as the carton appearance, and pasted with self-adhesive or warm water.