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Very Interesting! box maker with paper roll mass production process in factory
Cardboard boxes are of course one of the core products of the packaging industry. But it’s easy to forget that the cardboard boxes you use on a regular basis were once a not-so-humble tree.
A cardboard box is basically made up of a flute sandwiched between two liners. Creating a corrugated carton all that needs to be done is to stick them all together! After the paper has gone through a corrugator, in which hot steam is sprayed on the paper to allow it to be pressed, another roller glues one side of the flute. The two liners are then adhered to the board by the machine; the cardboard is then cut each side with a circular saw to give the board straight sides. The corrugator machine then cuts the board as many as nine times, depending on the size of the box. Once the boards have been cut the corrugator separates the boards in to layers and stacks them in to pack quantities ready to be fed in to the trimmer. The trimmer’s job is to precisely cut the more ‘fiddly’ aspects of the board design such as handles and flaps; it has sharp and rubber blades to allow for the lines that need to be scored not cut. An older process for this which is still used for smaller runs is by using a die-cutter where the design is laid out on a large ‘stamp’ and cut out of the board. A bending machine then folds the boxes along the scored lines, and glue or stitches are applied to the places which will come together to form the box. Glue is the most common adhesive to use for boxes, and is much more hygienic which is important for industries such as food, stitching can also be used as can staples but these are more costly options and mostly only used for heavy duty boxes that need a tougher adhesive. Once the adhesion has been applied another machine then folds the sections to secure them together and the flat boxes are piled up to be sent out to customers and distributors like us!
Finally, the offcuts of paper is recycled and used to produce more boxes and other paper products, many corrugators now produce boxes in the most eco-friendly way possible to ensure that their processes are carbon-neutral.
I would like to give respect to all workers among the world.
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