9 advantages of plasma surface treatment equipment you don’t know: (1) The cleaning method of the plasma surface treatment machine is dry cleaning. The drying process can be omitted and the process can be directly entered into the next process, which can greatly improve the processing efficiency of the entire process line. (2) During use, it can be kept away from harmful solvents that are harmful to humans, and will not damage products that are easily washed by traditional wet cleaning. (3) With high efficiency, the entire cleaning process can be completed within a few seconds. (4) It is forbidden to use ODS harmful solvents such as trichloroethane, and no harmful pollutants will be produced after surface cleaning, which is a relatively environmentally friendly cleaning method. (5) The use of plasma surface treatment machine avoids the treatment measures such as the transportation, storage, and discharge of the cleaning liquid, so the production site is easy to keep clean and hygienic; (6) The cost of plasma processing machine equipment is not high, and the processing process only needs to consume electricity, and the power is only 1000W, which makes the overall cost lower than the traditional process. (7) Cleaning regardless of the object, can process any material: metals, semiconductors, oxides, and polymer materials can all be processed with plasma. (8) Finishing the surface cleaning can also improve the surface properties of the material itself, such as improving the surface wettability, improving the adhesion of the film, etc., which are very important in many applications. (9) Plasma generated at high frequencies in the radio wave range is different from direct light rays such as lasers. The directivity of the plasma is not strong, which allows it to penetrate into the fine holes and recesses of the object to complete the cleaning task, so there is no need to consider the shape of the object to be cleaned too much. Moreover, the cleaning effect of these difficult-to-clean parts and the cleaning effect of freon seem to be even better. Plasma surface treatment equipment is more and more widely used in the market, and it is well received by users. At the same time, the requirements for plasma cleaning technology are getting higher and higher.
The jet-type atmospheric low-temperature plasma surface treatment equipment (plasma machine) is composed of a plasma generator, a gas delivery system, and a plasma plasma spray gun. The plasma generator generates high-voltage and high-frequency energy to generate low-temperature plasma in the glow discharge that is activated and controlled in the nozzle steel pipe. The plasma is sprayed to the surface of the workpiece with the help of compressed air. When the plasma meets the surface of the object to be processed, Chemical effects and physical changes have occurred, the surface has been cleaned, and hydrocarbon contaminants such as grease and auxiliary additives have been removed. According to the material composition, the surface molecular chain structure has been changed. Free radical groups such as hydroxyl and hydroxyl have been established. These groups can promote the adhesion of various coating materials and are optimized for adhesion and paint applications. Under the same effect, the application of plasma treatment on the surface can obtain a very thin high-tensile coating surface, without any strong action components such as other mechanical and chemical treatments to increase adhesion. Through low-temperature plasma surface treatment, the surface of the material undergoes various physical and chemical changes, or is etched and rough, or forms a dense cross-linked layer, or introduces oxygen-containing polar groups to make the surface hydrophilic and adhesive. , Dyeability, biocompatibility and electrical properties were improved. Treating the surface of the material under suitable process conditions has significantly changed the surface morphology of the material, and introduced a variety of oxygen-containing groups to change the surface from non-polar, difficult to stick to a certain degree of polarity, easy to stick and hydrophilic It is good for bonding, coating and printing. At present, the production of various films has generally adopted the method of corona treatment to solve the problem of surface affinity. However, for some reason, corona can only be carried out between two adjacent parallel poles, and the distance cannot be too large, so the corona treatment method is not suitable for dealing with the surface polarization of three-dimensional objects. If treated by flame method, its weakness is that all polymers are flammable and have a low melting point. When organic materials are placed under a high-temperature flame, they will be deformed, discolored, rough, burned, and emit toxic gases due to high-temperature processing. And the treatment process is difficult to master. It is also costly and dangerous. The modification treatment of the surface of the three-dimensional object adopts a low-temperature plasma treatment process. AC high frequency and high voltage is applied to both ends of the electrodes, so that the air between the two electrodes generates a gas arc discharge to form a plasma zone. The plasma reaches the surface to be treated under the blow of the airflow to achieve the purpose of modifying the 3D surface.
Our products are mainly used in the manufacturing fields of semiconductors (chips and packages), panels and camera modules, electronic circuit boards, automobiles, medical and cosmetics, etc. Our customers include Luxshare Precision, Oufeiguang, Huahong Grace, Samsung Electronics, Taiwan First-class electronics manufacturing companies such as Xinxing Group. The founding team of the company is composed of veteran officers and a team of PhDs, and has been deeply involved in the field of equipment and electronics manufacturing for nearly two decades. Our innovative project "Continuous Plasma Etching Line and Nano Carbon Film Processing System" won the special prize of the first "Jiangdu Cup" China Innovation and Entrepreneurship Competition in 2019, and won the government's 10 million equity investment.
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