Color printing packaging box is a general term of many packaging forms, which can be divided into four categories: paper packaging, plastic packaging, metal packaging and glass packaging. Due to different products, the packaging materials needed are also different. In order to select more suitable products, we need to carefully understand, Then let's briefly understand what color printing packaging is.

Paper packaging box is one of the widely used color printing packaging forms due to its advantages of wide source, low cost, easy handling, easy storage and recycling. With the improvement of production technology and technical level, paper packaging products have been able to replace wood packaging, plastic packaging, glass packaging, aluminum packaging, steel packaging, iron sheet packaging and other packaging forms, with a wider range of applications. The paper packaging is renewable and green, which also conforms to the development direction of circular economy. Paper printing and packaging industry, as a supporting industry of various manufacturing industries, usually changes with the layout of downstream industries.

In the production of color printing packaging boxes, what we need to know is the true height of the indentation steel wire, not the marking height. The height of the indentation steel wire is calculated according to the height of the blade and the thickness of the die cut material. The die-cutting materials are divided into cardboard, corrugated paper, plastic and so on. Their thicknesses are different, so the height of the indentation steel wire is also relatively fine. The reason is that the actual height of many indentation steel wires is far from the marked height. Do not open the protective cover during operation to prevent dust from falling on the axle or workpiece. The normal working range in which the weight of the printed object does not exceed 25kg and the height does not exceed 20cm. Regularly clean the shell of the digital color printing machine and keep the newspaper equipment clean. Clean the grating belt or coding disc with alcohol regularly. Check whether the ink trolley moves smoothly, and add lubricating grease as appropriate to ensure its smooth operation. Check the cleaning unit and remove the ink left on the peripheral sealing ring; Drop a proper amount of alcohol or cleaning solution on the sponge of the cleaning unit, and use the needle cylinder to pump it back and forth until it is smooth, and then empty the waste ink in the pipeline.

In order to better ensure the quality of products, we should choose different products when choosing color printing packaging. So if we can master some basic uses and methods, we can also control its quality and life in a timely manner when using it.