Screen printing pad printing is a printing technology widely used in industrial production. It can print patterns or characters on the surface of various materials, such as glass, metal, plastic bottles, etc., with good printing effect, high precision, fast and low cost. advantages such as cost. However, the printing effect and stability of silk screen pad printing largely depend on the properties and treatment methods of the material surface, so it is very important for plastic bottles to have proper surface treatment before screen printing pad printing. Plasma treatment is a commonly used surface treatment method, which can increase the adhesion, wettability and corrosion resistance of the material surface, thereby improving the accuracy and stability of silk screen printing.
The principle of plasma treatment before silk screen printing pad printing is to use the excitation and dissociation of plasma in a high-energy electric field to change the chemical properties and morphological structure of the material surface. Plasma is a high-energy ionized gas that can be excited and dissociated in a high-energy electric field to produce various chemical reactions. The main processes of plasma treatment include ionization, electron collision, electron recombination, free radical reaction, ion reaction, etc. Among them, free radical reaction and ion reaction are the main reaction processes of plasma treatment.
Our PL-5050 Plasma Treatment System is widely used in the screen printing pad printing industry. It delivers highly effective treatment solutions for conductive, non-conductive and semi-conductive surfaces to improve surface adhesion properties specifically for the upcoming printing and coding processes.This Plasma System treats surfaces with high-speed discharge of ions to clean, etch and functionalize the surfaces. PL-5050 Plasma Surface Treatment System can be equipped with 4 various types of nozzles based on the treatment width which can be 20mm, 30mm, 50mm, or 70mm respectively. We will select suitable nozzles according to the specific processing requirements of the product, and provide our customers with the optimal solution.
