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Can the low-temperature plasma surface treatment equipment surpass the ultrasonic cleaning machine to become a new generation of overlord

Can the low-temperature plasma surface treatment equipment surpass the ultrasonic cleaning machine to become a new generation of overlord

Can the low-temperature plasma surface treatment equipment surpass the ultrasonic cleaning machine to become a new generation of overlord: Many industrial product manufacturers are familiar with products such as low-temperature plasma surface treatment equipment and ultrasonic cleaning machines. Many industrial product manufacturers will have similar ideas when they are connected to the incomplete cleaning of the ultrasonic cleaning machine. There is no equipment that can replace the ultrasonic cleaning machine, so a lot of information on cleaning products may be searched on the Internet, and it may be so diverse that it still can't solve your own doubts. So let's talk about it today, what is the relationship between the low-temperature plasma surface treatment equipment and the ultrasonic cleaning machine? Many industrial product manufacturers may have used ultrasonic cleaning. This equipment can be used in many industries. Its cleaning purpose is to clean the surface of the workpiece, so that the dirt on the surface of the workpiece can be removed, so as to achieve a clean effect. In this way, many people understand that ultrasonic cleaning is actually cleaning some visible substances on the surface. So for us, what is the cleaning purpose of the low-temperature plasma surface treatment equipment? First analyze its origin, also known as plasma equipment. At present, there are not many manufacturers in China that can produce, develop, and research. Many manufacturers are mostly traders who contacted them, rather than real plasma equipment manufacturers. At present, there are few manufacturers with completely independent research and development, equipment customization, integrated sales and complete after-sales service. Our company has 20 years of plasma research and development experience, hundreds of plasma solutions, 30+ technical patent certifications, and strength qualifications. Obviously. Next, we talk about the cleaning purpose of low-temperature plasma surface treatment equipment, which is to use plasma to achieve an effect that cannot be achieved by conventional cleaning. For example, the active component of plasma is composed of ions, electrons and photons, then the cleaning effect it achieves It must be different from cleaning products such as general ultrasonic cleaners. Low-temperature plasma surface treatment equipment uses these active components such as ions and photons to treat the surface of the workpiece to achieve the purpose of cleaning. Obviously, this cleaning effect is better than ordinary cleaning. So for us, can it replace the ultrasonic cleaning machine? The answer is definitely no, because the ultrasonic cleaner is a device for cleaning the visible material on the surface, while the low-temperature plasma surface treatment device is not. Low-temperature plasma equipment is used to clean organic matter on the surface, modify the product, increase the defect rate, and activate the surface. Therefore, it cannot replace the ultrasonic cleaning machine. Then we say that they are a complementary thing. After the ultrasonic cleaning is done, the low-temperature plasma surface treatment equipment cleaning will make the performance of the product achieve better results. It is believed that many industrial product manufacturers will have the same feeling and recognition when using these two types of products in combination.

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The three types of flat electrode structures of vacuum plasma equipment introduce those unknown secrets

The three types of flat electrode structures of vacuum plasma equipment introduce those unknown secrets

The three types of flat electrode structures of vacuum plasma equipment introduce those unknown secrets: This article introduces a new type of vacuum plasma equipment for the research of vacuum plasma discharge and surface modification of materials. The plate electrode is a commonly used electrode structure for vacuum plasma equipment, and it is divided into flat horizontal electrodes, flat vertical electrodes, and flat combined electrodes. When designing the electrode structure of vacuum plasma equipment, it is often necessary to fully consider factors such as the shape and size of the processing object, placement method and capacity requirements, product and material characteristics, and different processing purposes, so that the electrode structure design is more reasonable. Chengfengzhi makes it for you Three types of flat electrode structures are introduced in detail: horizontal electrode type of water plate, vertical electrode type of flat plate and combined electrode type of flat plate. The electrode structure of the flat-plate horizontal electrode vacuum plasma equipment: This kind of electrode structure is common. The area of ​​the metal electrodes between the layers is equal, and the plasma discharge is relatively uniform. A bracket can be placed between the electrodes, and the product to be processed can be placed on the bracket. The distance between layers can be adjusted. The electrodes can be punched or cooled by adding water. Except film, roll and powder products or materials that cannot be processed, other items are acceptable. The electrode structure of the flat vertical electrode type vacuum plasma equipment: This electrode structure cannot simply convert horizontal electrodes to vertical electrodes. It needs to fully consider the distance between the metal electrodes between layers, the uniformity of plasma discharge, the temperature control of the electrode plate, the placement of products or materials, etc., and the product There are usually two ways to place the electrode: add a clip or hook between the electrodes; add a clip and hook on the cart to handle items. The plasma discharge uniformity of this structure is better than that of a horizontal electrode. The electrode structure of the flat panel combined vacuum plasma equipment: Similar to products such as LEDs, PCBs, and metal guide frames, they are often placed in fixtures for plasma cleaning, using a flat-plate combined electrode structure. According to the size of the fixture and the production capacity, it can be designed into a processing space for multiple bins. The productivity of this structure is high, but the fixture needs to be grooved on both sides, and the intermediate product processing effect of the fixture is not as good as the upper part, and the plasma discharge uniformity is insufficient. The above is the introduction of the motor structure of the flat vacuum plasma cleaner. Chengfeng Zhizao recommends that you choose according to the shape, characteristics, and processing purpose of the product you need to process when you buy it. If you are interested in the plasma cleaning machine or want to know more details, please click Chengfeng Zhizao online customer service consultation, Chengfeng Zhizao is waiting for your call!

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What to do if the atmospheric low-temperature plasma instrument does not discharge

What to do if the atmospheric low-temperature plasma instrument does not discharge

The normal operation of the atmospheric low-temperature plasma instrument plays a decisive role in the UPH (production capacity) of each plant. Once the atmospheric low-temperature plasma instrument fails, if it cannot be eliminated in time, it will bring huge economic losses to the enterprise. How to deal with non-discharge equipment? The atmospheric low-temperature plasma instrument has the advantages of high cleaning efficiency, online production, and environmental friendliness. With the development of the times, the industry has higher and higher quality requirements. Cosmetic packaging, electronics, automobiles, new energy and other industries need to use atmospheric low-temperature plasma meters to improve product quality. Compared with the vacuum plasma cleaner, the atmospheric low temperature plasma instrument has a relatively simple mechanical structure. In order to ensure production efficiency, the operator must have a certain operating ability. The common troubleshooting methods are as follows: There are two situations where there is no plasma ejection when starting up: 1. The LCD panel does not display, and the red LED indicator does not light up; Answer: Please check whether the power supply is normal and whether the power plug is in poor contact. 2. The LCD screen displays, and the red LED indicator flashes quickly (5 times per second); Countermeasures: Check whether the high-voltage line is off or damaged, and if it is damaged, replace it; If there is no problem with the high-voltage wires, it may be that the motherboard is faulty, please contact the supplier as soon as possible. 3. The red LED indicator light flashes slowly (1 time per second) after the startup and operation stop suddenly after a while: Countermeasures: Check whether the pressure of the decompression gauge is normal. The inlet pressure of the atmospheric low temperature plasma instrument is 86~106KPa. If the pressure is too low or too high, adjust the pressure of the decompression gauge to this range. Check whether the air pipe connection is leaking and whether the air pipe is damaged. If it is damaged, please replace the leaking joint with the damaged air pipe. If you are interested in plasma cleaners or want to know more details, please click Chengfeng Zhizao online customer service consultation, Chengfeng Zhizao is waiting for your call!

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Application of plasma technology of low temperature plasma surface treatment machine in textile printing and dyeing

Application of plasma technology of low temperature plasma surface treatment machine in textile printing and dyeing

Application of plasma technology of low temperature plasma surface treatment machine in textile printing and dyeing: The principle of low-temperature plasma surface treatment machine plasma treatment of fabrics is to perform low-pressure glow discharge in a high-frequency oscillating power magnetic field inductive coupling mode, ionization generates low-temperature plasma, and the fabric is sealed in the electric field. A large amount of plasma generated in the electric field and High-energy free electrons can promote corrosion, exchange, grafting and copolymerization of the thin layer on the fiber surface. This process can achieve chemical and physical modification effects that cannot be achieved by chemical reactions without plasma participation. The low-temperature plasma surface treatment mechanism can break the macromolecular chains of the fiber surface layer and present a microscopic rough and uneven state, creating conditions for further modification, or generating ions or free radical groups on the surface to change the performance of the fiber. The mode of action of the low-temperature plasma surface treatment machine on textile materials: gas-discharge→plasma→act on polymer materials 1. Free radicals are generated on the surface of the material 2. Introduce specific groups on the surface of the material 3. A cross-linked structure is formed on the surface of the material 4. The surface of the material is etched 5. Polymer deposits on the surface of the material 6. Grafting the surface of the material The use of low-temperature plasma surface treatment machine low-temperature plasma technology for pretreatment is a dry process of oxidative decomposition, that is, oxygen plasma is used to act on organic molecules such as slurry, grease, wax, etc., to decompose the organic matter into CO2, H2O and run away. Water, energy saving and pollution-free. The use of oxygen low-temperature plasma treatment of cotton grey cloth makes it possible to change the pre-treatment from three steps to one step. After the grey fabric is treated with oxygen low-temperature plasma, the slurry on the surface of the warp yarns, the wax and pectin in the corneal layer on the surface of the cotton fiber are oxidized by the action of the low-temperature oxygen plasma, and oxygen-containing hydrophilic groups and macromolecules are introduced. The chain is cut, thereby increasing the water solubility. After the cotton grey fabric is treated with oxygen low-temperature plasma, it can be directly bleached with hydrogen peroxide without desizing and refining, and its effect is no less than that of cotton fabrics treated by conventional processes. In addition, after oxygen low-temperature plasma treatment, the cotton grey fabric eliminates the need for concentrated alkali and high-temperature desizing and refining processes, so that protein fibers and polyester fibers blended or interwoven with cotton are protected from damage. It shows that the low-temperature plasma treatment of the low-temperature plasma surface treatment machine can greatly promote the pretreatment of ramie fabric. Greatly improve the desizing and capillary effect. The ramie fabric treated with oxygen low-temperature plasma is not only etched on the surface, and the moisture absorption is improved, but also the electronegativity of the fiber surface and the crystallinity of the fiber also change, which will initiate the graft polymerization of acrylamide to improve the dyeing performance of the ramie fabric, thereby increasing The dye uptake rate and deep dyeing property are increased, and at the same time, it is beneficial to improve the level dyeing property and balance the dye uptake rate. Plasma treatment after dyeing has a greater impact on the deep dyeability of ramie fabrics than plasma treatment before dyeing, and plasma treatment after resin or softener finishing will improve the deep dyeability more significantly. Low-temperature plasma surface treatment machine plasma treatment is beneficial to improve the color fastness of direct dye-dyed ramie fabrics, especially the combined treatment of resin finishing and oxygen low-temperature plasma, the dyeing fastness is improved even more, and it can replace the fixing agent Y fixing treatment. Plasma initiates cross-linking, oxidation, degradation and other reactions on the surface of the fiber to change the molecular chain structure of the surface layer. Some groups that bind to the dye can also be generated to form a dye seat, thereby increasing the dye uptake rate. The improvement of fiber dyeing performance by low-temperature plasma is often the combined result of these effects.

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The market for light-emitting diode LED production equipment is shrinking, and how does plasma equipment develop

The market for light-emitting diode LED production equipment is shrinking, and how does plasma equipment develop

The market for light-emitting diode LED production equipment is shrinking, and how does plasma equipment develop: I accidentally saw a piece of news on Baidu before. The general content is that it is expected that by 2018 (now 2021), 50% of the lamp holders will support LED, and the market More than 80% of the lamps will be light-emitting diode LED lights. And the LED production equipment used in all LED manufacturers is far from what it was two years ago. At present, the investment in the LED industry is already a very large-scale investment. From this point of view, the prospects of the LED market need to be considered by the industry. Under such great pressure, how to develop LED auxiliary processing equipment such as plasma equipment? Leading the LED industry? Let’s take a look at the problems encountered in the LED production process. In the production process, LED packaging often encounters problems such as gold wire and die bonding. When this kind of problem occurs, many methods may not have any effect, so at this time, products such as our plasma equipment can be used for auxiliary treatment. Its advantage lies in the characteristics of surface cleaning, surface modification, and product performance improvement. Then, after products such as LED use plasma equipment, many problems encountered in packaging will be improved. Therefore, Shenzhen Chengfeng Zhizhi plasma equipment professional manufacturer fully recommends the application of light-emitting diodes to the production of LEDs. , I believe it will bring good news to the LED industry. Now, with the influence of domestic plasma equipment in China and the world, it is believed that these problems encountered in the packaging process can be solved. In addition to the promising development of the light-emitting diode LED industry, plasma equipment is also very much needed in other industries, such as: rubber and plastics industry, automotive industry, electronics industry, defense industry, defense industry such as aerospace electrical connectors and cave Pull processing, in addition to the medical industry and textile fiber industry and so on. Plasma technology is now very common in domestic applications, and its related output value is increasing year by year. The output value of the foreign market is higher than that of the domestic market, but the domestic development space is large and the prospects are attractive.

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What is the impedance matching principle of the online plasma cleaning machine, and what are the knowledge points

What is the impedance matching principle of the online plasma cleaning machine, and what are the knowledge points

What is the impedance matching principle of the online plasma cleaning machine, and what are the knowledge points: The impedance adapter seems to be a bridge connecting the reaction chamber, electrode and plasma generator of the online plasma cleaner. Therefore, how does the impedance matching of the online plasma cleaner work? How does it work? Impedance matching is usually used in vacuum online plasma cleaning equipment. The reaction chamber, electrode, plasma generator, etc. are called loads. In a DC circuit with a load, the load resistance is equal to the internal resistance of the power supply as a necessary condition for load matching. This Z high-power DC loop theorem also exists in the corresponding AC loop. Let me explain to you what the next high-frequency circuit with load impedance z looks like. Set the internal impedance of the power supply, that is, the output impedance to (a+jb)Ω. In order to meet the output requirements of the Z high-power load, the load impedance needs to be "matched" with the output impedance of the high-frequency generator. Conjugate matching can make the total impedance become a pure resistance, that is, the load impedance Z must be (a-jb)Ω at this time. In the design of the online plasma cleaner, in order to control the high-frequency current in the loop within a reasonable value range, the output impedance of the high-frequency generator is usually designed as a pure resistance, generally 50Ω. In general, the high-frequency discharge impedance is the capacitive impedance. Due to the changes in the discharge conditions of the reaction chamber in the online plasma cleaner, the high-frequency discharge impedance will change in value. Therefore, it is necessary to adjust the impedance of the matching network and the discharge impedance to achieve Simulate the addition of load impedance to make it consistent with the output impedance of the high-frequency generator to achieve matching. In other words, the matching network must be adjusted through various discharge conditions so that the analog load is also equal to 50Ω. In addition, in order to avoid unnecessary power loss in the matching network due to heat, the location of the matching network is also carefully set. This is one of the factors that affect the matching effect of the online plasma cleaning machine. In future articles, Chengfeng Zhizao will again Talk to everyone. If you have any questions, please click on the online customer service for consultation, Chengfeng Zhizao is waiting for your call!

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