Atmospheric plasma surface treatment equipment explains the speed and width of material surface treatment

• Categories:Industry News
• Author:plasma cleaning machine-surface treatment equipment-CRF plasma machine-Sing Fung Intelligent Manufacturing
• Origin:
• Time of issue:2021-05-28
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(Summary description)        Atmospheric plasma surface treatment equipment is used for the surface treatment of various materials. What is the processing speed and processing width? The processing width of the atmospheric pressure nozzle is about 20-80 mm. Compared with the activation process, the cleaning speed can reach tens of cm/ Seconds, if it is a folding box, it can reach 300m/min, and it can be customized according to needs.         Using atmospheric plasma surface treatment equipment plasma technology, the plasma is excited by high pressure; with the help of compressed air, the plasma is ejected from the nozzle. The plasma effect can be divided into two types: the plasma surface treatment device uses the active particles contained in the plasma nozzle to activate and precisely clean it. In addition, the activated spray can be accelerated by compressed air to remove adherent particles scattered on the surface. Changes in process parameters such as processing speed and distance to the surface of the substrate will have varying degrees of impact on the processing results.         An important step of plasma surface technology for atmospheric plasma surface treatment equipment is plasma cleaning. The dirt particles are converted into a gas phase through a chemical reaction with the ionized gas and an activated gas jet accelerated by compressed air, and then discharged through the continuous airflow through the exhaust pipe and the continuous airflow. When the copper oxide and hydrogen mixture gas-plasma are in contact, the reduction of the copper oxide occurs, and the oxide is chemically reduced to form water vapor. This gas mixture contains Ar/H2 or N2/H2, where the content of H2 is less than 5%. For atmospheric plasma, it consumes a lot of gas when it works.         What are the main advantages that plasma surface treatment equipment can bring us? Technology applied to the online process, for example, before encapsulating, bonding or coating continuous profiles and pipe fittings, use atmospheric plasma surface treatment equipment for plasma cleaning pretreatment. Partial surface cleaning can be performed by plasma surface treatment equipment without contact Other surface components, for example, do not touch other surface components on Al, Au and Cu pads (wire bonding) to improve the activated adhesion adhesion.