Coating is the main process of post printing processing, which involves heating, pressing, and bonding a plastic film coated with adhesive with paper printed materials to form an integrated product of paper and plastic. The surface of coated products will be smoother and brighter, making the products more aesthetically pleasing.

Coating is a common post-processing workstation for paper printing, but it is not easy to operate. This is a polar material with high surface tension and a very smooth surface, making it difficult to bond and print.

The traditional method is to polish and roughen the paper box of the product, but this treatment method does not meet current environmental standards on the one hand, and on the other hand, the pollution generated during the process will cause more wear and damage to the equipment, which is easily limited by materials, and the efficiency and quality cannot meet current production requirements. The currently ideal treatment method is to use a plasma cleaning machine for processing.

It is a dry cleaning method, and its advantages are very obvious, including the following major points:

1. Plasma cleaning technology is a physical and chemical cleaning process that involves the contact reaction between high-energy active components generated by electrical dissociation reactions and the surface of materials. New chemical functional groups are implanted to enhance the surface activity of materials. The entire process is pollution-free and meets the hygiene packaging requirements for drugs, food, and other products. It will not cause equipment wear or damage to material foundations.

2. Atmospheric pressure plasma cleaning equipment can be used online with rotating platforms, assembly lines, etc., with higher processing efficiency, meeting the needs of large-scale production. After being treated by a plasma cleaning machine, the surface tension of the material is enhanced, resulting in better bonding effect and longer duration. After processing, there will be no obvious marks left, and it will not cause the surface of the packaging box to be covered with film or bulged.

3. After plasma pre-treatment, the coating is easier to bond, which can reduce the use of hot melt adhesive and be replaced with cheaper glue, effectively reducing production costs.

4. The plasma cleaning machine is easy to install, convenient to use, time-saving and labor-saving, with a fixed operating program. It can also handle various geometric products with rules or larger processing needs

With the rapid development of modern technology, people's requirements for product quality and cleanliness are becoming increasingly high. However, traditional cleaning methods often struggle to achieve 100% cleaning effectiveness, resulting in residual dirt in the product. To solve this problem, scientists have developed an efficient and environmentally friendly cleaning technology, plasma cleaning technology. This article will provide a detailed introduction to the characteristics and advantages of plasma cleaning technology, as well as how to achieve 100% true cleaning effect.

Low temperature plasma cleaning process is a technology that uses a high-voltage electric field to generate plasma, and then undergoes physical and chemical reactions with the surface of the cleaned object through the plasma. It has the following characteristics:

1. High cleaning efficiency: Oxygen atoms and free radicals in plasma can effectively decompose organic and inorganic substances, removing various dirt.

2. Wide applicability: Plasma cleaning can be used for surface cleaning of various materials such as metals, plastics, glass, ceramics, etc.

3. Environmentally friendly and harmless: During the plasma cleaning process, no toxic or harmful gases are produced, which is harmless to the environment and human health.

4. Equipment is simple and easy to operate: The plasma cleaning equipment has a compact structure and is easy to operate, just follow the correct program to operate.

With its efficient and environmentally friendly characteristics, plasma cleaning technology provides ideal cleaning solutions for various industries. By following the correct operating principles and technical points, we can ensure that the plasma cleaning process achieves 100% real cleaning effect in practical applications, providing high-quality assurance for your products.