The corrugated box making machine has found application in the manufacturing sector. It has been used extensively in the manufacture of boxes. The corrugated box is a rigid lightweight material consisting of one or more corrugated sheets of paper glued onto one or between several cardboard sheets. This product is very important in the packaging process of the production line. It is used in the packaging of final products.

Now, we will be looking at the how the corrugated box manufacturing machine works and how the cardboard corrugated box is being manufactured.

Let's get started then.

To begin with, we will emphasize that the cardboard or corrugated box manufacturing process is economic; this, added to the fact that it is an environmentally friendly product due to its ease of recycling (due to the long and strong fibers that compose it), make it an excellent product for packaging and shipping products, as well as for the production of other objects whose main base is cardboard.

Where does the raw material come from? Due to its rapid growth, many companies have large hectares dedicated to the planting and cultivation of pine trees, from which fiber is obtained for the production of cardboard. Once the pine is cut, the limbs are discarded and the logs are processed.

The pine trunk is broken into small pieces that are then taken to a shredder, which is a high-pressure tank that dissolves the liginia (which binds the fibers of the wood). The fibers are cleaned and refined, and then sent to a sheet making machine to obtain paper.

To obtain corrugated cardboard, high-quality product and the best option for packing in the industry, large machines (the corrugated box making machine) are used that can be up to 91 meters long. This machine has heavy rollers which are used to corrugate the paper obtained in the previous step. The process with the rollers works like this: first some rollers that fulfill a function of preheating; then there are some rollers with grooves with which the process of corrugation is done.

When the corrugated paper is available, it is placed between two sheets of Kraft paper (also obtained in the first step). Here the gluing process is carried out, where a set of rollers and starch glue is used to fix the first sheet of Kraft paper; the other sheet is glued using other rollers called double-back gluing station, and starch glue is also used.

Box blanks, which are large sheets of cardboard, are then removed with a cutter. When the piece is finished, it is sent to the flexographic machine, which produces the cardboard boxes.

Interesting, isn't it? Now you know the cardboard manufacturing process. Remember in the manufacture of the corrugated box, it is important to employ the best materials and the best process. This is essential to provide you with a product of excellent quality. If you still want to know more and probably appreciate the working principle of the corrugated box making machine, you can go further to have a look at the products.