Plasma pretreatment coating of glass cover plate of plasma pretreatment equipment before coating

• Categories:Technical Support
• Author:plasma cleaning machine-surface treatment equipment-CRF plasma machine-Sing Fung Intelligent Manufacturing
• Origin:
• Time of issue:2021-03-01
• Views:

(Summary description)Glass cover coating, also known as glass cover coating, is suitable for 5G industry, covering mobile phone cover coating, glass cover coating, display screen coating, protective layer, optical material coating, etc. Just like makeup, you can use it to change your appearance, or you can use it to make it more beautiful. The coating can make the glass cover plate and the back plate more beautiful, but also has anti-fingerprint, anti-dazzle, anti-ultraviolet, acid and alkali resistance, anti-oxidation and other functions. Before AF, As, Ag, Ar and other spraying processes, the plasma pretreatment equipment (generally using low temperature atmospheric pressure rotating nozzle, etc.) is used for fine pretreatment, cleaning, etching and activation of the substrate surface, which can obtain a very thin high tension coating surface, which is conducive to the binding force of spraying liquid and uniform thickness. 1, cleaning: clean the surface of organic matter, resin, dust, oil, impurities, etc., improve the surface energy. 2, etching: material surface modification coarsening, etching after the surface protrusion increases, the surface area increases. 3, activation: the introduction of polar groups containing oxygen, such as hydroxyl group, carboxyl group and other active molecules. Plasma pretreatment equipment before glass cover coating has the following four coatings: 1, AF---- anti-fingerprint Chinese for anti-fingerprint, AF plasma coating machine also known as AF spraying machine, AF plasma spraying machine, anti-fingerprint plasma spraying machine, etc. 2, AS---- anti-smudge Chinese means anti-fouling, AS plasma coating machine, also known AS AS plasma coating machine, anti-oil plasma coating machine, spraying machine, etc. 3, Ag ----anti-glare, Chinese for anti-glare, AG plasma coating machine also known as AG plasma spraying machine, anti-glare plasma coating machine, anti-glare plasma spraying machine and so on. 4, AR----anti-reflection, Chinese for reflection, AR plasma coating machine is also known as AR spraying machine. Anti-reflection plasma coating machine, anti-reflection plasma spraying machine, etc.