Amazing Paper Boxes Mass Production Process. Box factory in Korea.

Printing Process Begins00:00:16

The video starts by introducing SI PACKAGE, a box manufacturer, and quickly moves into the initial printing process, demonstrating how designs are transferred to the paper.

CTP Plate Mounting and Four-Color Printing00:01:17

It then shows the CTP (Computer-to-Plate) printing plate mounting, followed by the four-color printing process in action, indicating the precision involved in achieving the desired artwork on the boxes.

Product Inspection and Ink Drying00:02:22

After printing, the video highlights the crucial step of initial product inspection to ensure quality. An automatic supply system for an additive to prevent ink smudging during drying is also shown, underscoring the attention to detail in production.

Lamination Process00:04:30

The next stage focuses on lamination, where cardboard is combined with the printed paper. Glue is applied to the cardboard, and then printing paper is fed from the top while cardboard is fed from the bottom to be perfectly laminated together.

Die Cutting and Edge Removal00:06:12

The laminated sheets are then cut using wooden molds tailored to the box design. Following this, the video demonstrates the edge removal process, where excess material is separated from the cut box blanks. The waste material is collected for recycling by the company.

Final Folding and Assembly00:11:05

The final major step shown is the folding of the boxes. This involves applying glue to specific tabs to form the box structure, completing the production cycle for the paper boxes.