In 2021, the plasma cleaning machine will sort out 8 questions and answers for customers. Don't miss it

• Categories:Company Dynamics
• Author:Plasma cleaning machine-CRF plasma plasma equipment-plasma surface treatment machine manufacturer-chengfeng intelligent manufacturing
• Origin:
• Time of issue:2021-11-21
• Views:

(Summary description)In 2021, the plasma cleaning machine will sort out 8 questions and answers for customers. Don't miss it: Many customers do not know what the functions of the plasma cleaning machine are, and what can be handled. Next, I will answer your questions about the plasma cleaning machine. Is the atmospheric pressure or vacuum plasma cleaner processing time as long as possible? Not necessarily. The cross-linking, chemical modification, corrosion and other effects produced by plasma treatment on the polymer surface are mainly due to the action of plasma, which causes a large number of free radicals to be generated on the surface of the polymer. The results show that with the extension of the plasma treatment time, the discharge power increases, and the intensity of the generated free radicals increases. After reaching a large value, it enters a dynamic equilibrium state; when the discharge pressure reaches a certain value, the free radical intensity will appear a large value That is, under certain conditions, the low-temperature plasma has a deep reaction to the polymer surface. Does the plasma cleaner have a chance to generate ozone? A small amount will be produced. Plasma surface treatment is a "clean" treatment process. Due to the existence of ionized air (O3), an exhaust system can be configured to discharge ozone when needed. Can the plasma cleaner replace the primer? Adopting plasma surface treatment technology, it can completely replace the primer and frosting processes in bonding, coating, flocking, pad printing or coding. The application of this technology not only reduces the scrap rate to a low level, but also achieves continuous environmental protection through the use of solvents. At the same time, it greatly improves the production capacity of the production line, reduces production costs, and meets environmental protection requirements. How long can the activity of the material surface remain after plasma treatment? It is difficult to answer this question, because it is difficult to determine the time that the surface can be retained after treatment, because of the nature of the material itself, secondary pollution after treatment, recurrence of chemical reactions, and so on. In theory, vacuum packaging can delay the plasma treatment time. Generally speaking, we recommend that customers proceed to the next step immediately after the low-temperature plasma treatment reaches high surface energy to avoid the impact of surface energy attenuation. Can the plasma cleaner be used online? The answer is yes, whether it is the bonding of mobile phones, the coating of the casing, the flocking of the sealing strip, the spraying of the sealing strip, or other, the online use of plasma surface treatment systems has become a reality. And according to the specific requirements of the production line of the user unit, the system can be matched with the production line, which can meet the needs of the new line and the transformation of the old line. If the user has general product requirements, the atmospheric online plasma processing system can be integrated into the production line. If the user has higher product requirements or special processing materials, it can also be made into an online vacuum plasma processing system. Meet the various requirements of customers. What special gas is needed for plasma cleaning machine processing? Except for compressed air, on-line processing does not require other special gases. However, if you are using a sub-atmospheric glow discharge device, you can fill it with inert gas such as argon and helium, and perform surface treatment under the condition that the atmosphere is different from air. The reaction gas can produce different treatment effects on the surface of the material, which belong to the process formula.