After corrugated cardboard is processed into corrugated boxes, the compressive strength will decrease linearly. Why? How to maintain the compressive strength of corrugated boxes?

The aircraft case, named after its aircraft-like shape, is a branch of the cardboard box. This is a courier package. Is the first choice for delivery. It is made of corrugated paper.

In recent years, with the vigorous development of the Internet, more and more small and medium-sized enterprises have risen with it, but in the fierce competition, there is no need for color box packaging to keep customers loyal to the brand. The products on the Internet are dazzling, and the basic attributes of all products are roughly the same, and the company's lack of color box packaging characteristics will make consumers have no desire to buy and cannot stand out. Custom color box packaging is necessary.

Color box packaging has always been the first element to attract customers. In commercial competition, only color boxes that can directly attract customers on the packaging will have a greater chance of being selected by customers, and those products with insufficient exposure will gradually be eliminated by the market. Moreover, unique packaging is also the best way for customers to remember corporate products. And enterprises need to be remembered, and they need to pack their products uniquely. So how to do unique packaging?

As the use of cartons becomes more and more widespread, many product packaging will be packed in cartons. Conventionally, if it is a general small product, it is recommended that the cartons should not be oversized and overweight. It is best to be suitable for one person to carry, and if the product itself is relatively large, some of the packaging boxes must also be large. This type of truck is generally used for loading and unloading. Therefore, the packaging carton production is arranged according to the actual size of the product.

Cosmetic packaging box is not only a container for cosmetics, but also a means to stimulate consumption and guide consumption. As far as the cosmetics market is concerned, its main consumer groups are mainly women. Therefore, it is necessary to fully understand the psychological characteristics of female consumers and customize cosmetic packaging boxes based on their consumer psychology.

Varnishing refers to coating or printing a layer of colorless and transparent ink or raw material on the surface of printed matter (commonly known as "varnish"). After drying or even calendering, the surface gloss and smoothness of printed matter are greatly increased. , Highlighting the grade of printed matter. Secondly, glazing can improve the abrasion resistance of the printed surface and protect the graphics of printed products. For printed finished products that have been processed, the common practice is to use silk screen UV glazing and coating glazing, while the more advanced glazing is to be completed at the same time as on-line operation and printing. Due to different raw materials and glazing methods, Of course, these kinds of glazing effects are also different.

Now a variety of packaging, but the use of more or carton packaging, not only because it can be recycled, but also because of its convenience, so today and well share it with you. With the improvement of people’s living standards, rich products meet people’s needs at the same time, a variety of packaging also came into our lives.

Corrugated cardboard has two layers of corrugated cardboard, three layers of corrugated cardboard, five layers of corrugated cardboard, and even seven layers of corrugated cardboard. Then, what kind of cardboard is usually used for fruit carton packaging, because double-layer corrugated cardboard is a liner, a layer of corrugated base paper is bonded at 20%, and the cost is low, and it is only used as a separator and liner in fruit packaging; Three-layer corrugated cardboard, generally used for inner packaging, also used for grid board or layering. Liner; double corrugated cardboard, that is, five-layer corrugated cardboard, usually used for export packaging due to its good compressive strength.

According to the tension principle in the corrugated board forming process, the moisture content of the base paper entering the single-sided machine during the corrugating forming process is preferably 9% to 12%. Higher values ​​do not work, lower values ​​will affect the quality of the cardboard, so how do we control the temperature? Here are the control methods for two situation.