What is a film type adhesive label?

Adhesive label printing is a common type of item in our daily life, and it is generally necessary to apply some adhesive label printing to various items in daily life. Not only does it apply to advertising and product promotion

Adhesive label printing is a common type of item in our daily life, and it is generally necessary to apply some adhesive label printing to various items in daily life. Among them, there are not only applications for advertising and product promotion, but also for product related information parameter labels. In summary, the main uses are particularly wide. So, do you understand how the printing speed of self-adhesive printed materials affects the quality of printed products during printing?

As the printing speed increases, the ink color of the print will also become lighter, mainly because as the printing speed increases, the printing time will correspondingly decrease. The pressure on the surface of the printed material also decreases correspondingly. So the amount of ink printed on the substrate also decreases, resulting in a lighter ink color on the print mark.

The impact of printing speed on printing paper: As a substrate, printing paper can cause corresponding deformation under pressure. In many high-speed printers, the stamping time of these two color decks is relatively short. In such a short period of time, wet embossing cannot be completely dried. During this process, the printing paper must undergo several wet and embossing operations, so the water absorption capacity of the printing paper must not be too strong. In the actual operation process, the viscosity of printing ink is corresponding, and the printing speed is a key factor affecting whether the printing paper will experience fuzzing during the printing process. The faster the printing speed, the more obvious the phenomenon of paper fuzzing during printing.

The impact of printing speed on printing ink transfer: The printing process is also a process of printing ink transfer. During this process, changes in printing speed have a significant impact on printing ink. Printing ink causes a lot of heat from the ink bucket to the ink bucket roller, and the increase in temperature increases the flowability of printing ink and reduces its viscosity. The faster the printing speed, the greater the heat generated and the higher the ink temperature. So fast printing speed is likely to cause blurry dots on the printed material, resulting in issues such as plate pasting and ink flying, which seriously affect the product quality of the printed material.

There are two key aspects to the impact of printing speed on the quality of printed products. One is that it acts on the printed paper, and excessive speed causes fuzzing. On the other hand, it affects the transfer of printing ink. The faster the printing speed, the lower the viscosity of the printing ink, which in turn affects the quality of the printed product.