How to distinguish the quality of honeycomb carton

2022-04-19

There are many kinds of honeycomb carton boxes, including honeycomb boxes with support, foldable honeycomb folding boxes, assembled and integral ones. When the finished honeycomb carton is placed in front of you, you do not have any experience in inspecting the packaging, so how should you choose? Professionals will tell you from the following four points.

top, see

The surface flatness of the honeycomb carton, because the kraft paper is classified as coarse paper, the production process does not require high gloss on the surface, but requires flatness, which can be seen in the honeycomb core paper, which is also the center of the honeycomb core paper. Due to the waves and the septum, the rough high-watt paper core has a stronger adsorption force on the glue.

Second, say

Weighing was seen as the best method. How many grams of core paper and face paper, converted to a square weight, the weight is a hurdle that paper cannot be faked, and it is also the most basic.

Third, touch

Touching the feel of the paper and the core paper is an experience. Usually, if you touch the cardboard more often, you can practice a pair of "carton hands". This can only be done by touching more. Generally, a honeycomb carton with better quality has a good feel. Also better.

Fourth, pinch

Pinch the hardness of the honeycomb carton by hand, which is also an important parameter of paper quality. High hardness is not necessarily thick, and thick is not necessarily high hardness. It is mainly the quality of the paper and the unevenness of the moisture content. Ordinary honeycomb carton boxes are highly resistant to pressure. If you squeeze them with your fingers, you can't see the way.