Atmospheric plasma surface treatment equipment

• Categories:Technical Support
• Author:plasma cleaning machine-surface treatment equipment-CRF plasma machine-Sing Fung Intelligent Manufacturing
• Origin:
• Time of issue:2020-12-07
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(Summary description)In atmospheric plasma technology, compressed air or other gases are injected and ionized by high pressure excited gas at atmospheric pressure to become plasma. The plasma is ejected from the nozzle. Atmospheric plasma surface treatment equipment is the use of plasma nozzle containing active particles to activate and precision cleaning its material. In addition, the surface scattering of adhesive particles can be removed by accelerating the activation injection by gas. The process parameters such as the processing speed and the distance to the substrate surface will have different effects on the treatment results.   To make all kinds of plastics and other products, have better spraying, printing or bonding quality, product surface treatment is necessary. Conventional surface treatment processes include mechanical grinding, chemical solvent, flame, corona and other methods. Each of these technologies has its own technical advantages and characteristics, but there are some limitations in the process and application.   Atmospheric plasma treatment system process is a rapidly developing high-tech online surface treatment technology. Compared with traditional process, online treatment effect, operation safety, treatment cost, application adaptability and environmental protection have been significantly improved. Atmospheric plasma generation and action on the surface of the material to achieve the cleaning effect. First of all, what is plasma? Solid, liquid and gas are three common states of substances. The process of substances from solid to liquid and then to gas is a process of gradual increase of molecular energy from the microscopic level. As we continue to inject energy into the gas, the molecules in the gas move even faster, forming a new form of ions, free electrons, excited molecules, and high-energy molecules, known as the fourth "plasma" state of matter.   Atmospheric plasma surface treatment refers to the surface treatment of products produced by plasma under atmospheric pressure. Stable atmospheric plasma can be produced by plasma spray gun. In the working process, air or other process gas is introduced into the spray gun, and energy is injected through the high-frequency high-voltage flow to the front end of the spray gun, and the required plasma is ejected from the front end of the spray gun. The plasma obtained for electric neutral plasma, so the scope of application is very wide, not only can be used in plastic, also can be used in metal, glass and other materials processing, atmospheric plasma cleaning machine manufacturers manufacturing equipment can also be used to deal with mobile phone cover.   Plasma treatment has three main effects on the surface of materials: cleaning the surface, removing organic and inorganic pollutants; Activate the surface and increase the surface energy of the material; Eliminate static and so on. Plasma cleaning material surface can not only remove inorganic pollutants such as dust, but also decompose organic pollutants such as surface grease. The surface activation of plastic materials is mainly through the formation of new active functional groups on the surface of the materials. Plasma can also remove static electricity from the material surface.   Atmospheric plasma treatment technology has a wide range of applications, it can be used in a variety of adhesion, spraying, printing and other processes, plastic, metal or glass material surface treatment. The resulting clean and highly active surface makes bonding, spraying and printing easier, thus improving the quality of processing, reducing processing costs and increasing processing efficiency.