What advanced technologies are used in the manufacturing process of coated double-coated paper?

1. Coating technology: Coating is one of the core steps in manufacturing coated double-coated paper. In this process, a special chemical coating is applied to the cardboard surface through high-precision coating equipment to achieve the required properties. For example, coated double-coated paper with a light-curing coating can achieve higher gloss and abrasion resistance, making it suitable for demanding printing and packaging applications.

2. Surface treatment technology: Advanced surface treatment technology improves the surface properties of coated double-coated paper through chemical treatment or physical treatment. The use of special surface coatings, such as polymer coatings, can improve the water resistance of cardboard and is suitable for packaging that needs to be used in humid environments. This surface treatment technology also helps to increase the flatness of the cardboard and improve the printing effect.

3. Digital printing technology: The application of digital printing technology makes it possible to achieve more fine and high-resolution printing on coated double copper plate paper. This is very important for applications that require highly personalized printing, such as personalized packaging, advertising materials, etc. Using digital printing technology, printing content can be flexibly adjusted to better meet market demand.

4. High-speed coating line: Advanced high-speed coating line can realize the automation and efficiency of production. Through automated control during the coating process, the uniformity and stability of the coating can be ensured. This is very critical for improving efficiency and reducing production costs in large-scale production.

5. Optical inspection technology: Applying optical inspection technology during the production process can detect and correct any defects in time. For example, a high-resolution camera system can detect minute flaws on the cardboard surface, ensuring that the quality of the final product meets high standards.

6. Wet strengthening technology: Through wet strengthening technology, manufacturers can improve the wet strength of paperboard to make it perform better under wet conditions. This is particularly important for the application of coated double-coated paper in the packaging industry, especially for packaging goods that are susceptible to moisture.

7. Anti-static technology: The application of anti-static technology helps to reduce the problem of static electricity accumulation in the manufacturing and use of coated double-copper paper. This is critical during the printing and packaging process to ensure that excessive dust and impurities are not absorbed by the cardboard surface, thereby affecting the print quality and appearance.

8. Environmentally friendly technologies: Environmentally friendly technologies in the manufacturing process include the use of low-volatile organic compounds (VOCs) coatings and environmentally friendly surface treatments. This ensures that the negative impact on the environment is minimized during the production process, in line with the requirements of modern industry for sustainable development.

Coated Folding Board-Reel Paper