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Guoxing Technology Atmospheric Atmospheric On-line Low Temperature Plasma Treatment Machine respected user: Thank you for choosing Guoxing Technology Atmospheric Atmospheric On-line Low Temperature Plasma Processor! The jet-type atmospheric low-temperature plasma processing 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 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. Low-temperature plasma treatment is the best solution for the modification of the surface of three-dimensional objects. 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. Introduction of Guoxing Technology's atmospheric pressure and online low-temperature plasma treatment machine: ★The jetted plasma stream is neutral and uncharged, and can be used for surface treatment of various polymers, metals, rubber, PCB circuit boards and other materials; ★Improve the bonding strength of plastic parts. For example, after PP material is processed, it can be increased several times. After most plastic parts are processed, the surface energy can reach more than 68 dyne; ★After plasma treatment, the surface performance is lasting and stable, and the retention time is long; ★The dry method has no pollution, no waste water, and meets environmental protection requirements; ★On-line processing can be run on the production line to reduce costs. Atmospheric pressure of Guoxing Technology can be used on-line low-temperature plasma treatment equipment: 1. After the installation is completed under the instructions of the above equipment installation introduction, after the dry air source with the air source pressure of about 0.015MPa-0.025MPa (adjustable) is introduced, push the power switch 3 up to the ON position (push it down to OFF position is shutdown), the equipment is in the state of waiting, the fault alarm light is on, at this time, adjust the air source filter pressure reducing valve 6, (+ for increase,-for decrease), raise + increase the adjusted air source to The main engine is working, and there is plasma jetting out. At this time, it is the standard gas source for the machine to work. Pressure fluctuations will affect the intensity of plasma treatment. 2. When the remote control aviation plug 10 is inserted (the plug is already connected), the plasma spray gun will spray plasma, otherwise, there will be no plasma spray. 3. When the equipment is working normally, when the spray gun has plasma output, the power display shows the voltage and current in Table 2, and the current is 2.0 ~ 3.0A. If the air flow is not enough or the control switch is open, the plasma spray gun will have no plasma output. 4. The host PCB circuit board has a device status indicator red light emitting tube. After the power is turned on, the device normally turns on the red light emitting tube. If it flashes at intervals of 0.5 seconds, it means that the plasma spray gun and related high-voltage lines are faulty, such as high-voltage line open circuit or short circuit. , Poor contact and other faults or the main engine fan has a fault, the fault alarm light will be on at this time. 5. The power adjustment should be adjusted according to the on-site processing, the power size adjustment knob 2B, the adjustable value is 2.4A-3.2A. 6. The main factors that affect the effect of plasma treatment: the material of the processed material, the speed of the spray gun, and the location of the plasma The working power of the spray gun, the working wind pressure of the spray gun and the distance between the spray gun nozzle and the workpiece to be processed. Atmospheric pressure of Guoxing Technology can be online low-temperature plasma treatment machine precautions: 1. Atmospheric plasma surface treatment machine CTD-1000ZE is a high-voltage equipment. Personnel without professional knowledge should not open the case to maintain the equipment. 2. The ground wire terminal of the host must be reliably connected to the (earth) ground wire; 3. The high-voltage cable between the plasma spray gun and the host must be routed naturally and not bend at a large angle; 4. Pay attention to protect the high-voltage cable to prevent the insulation layer of the high-voltage cable from being scratched by sharp objects; 5. Use a brush to remove the dust on the surface of the fan and high-voltage transformer in the host every 6 months, and remove the dust on the surface every 3 months if the environment is bad. 6. The human body should not touch the jetted plasma inner flame, otherwise it will cause electric shock and burns. 7. The air source required for the operation of this machine must be water-free and oil-free compressed air. The harsh air source will cause damage to the plasma plasma spray gun. The air source output of the air compressor is required to have an oil filter and a water filter, otherwise it will affect the treatment effect. 8. For the low-temperature plasma flame sprayed by the plasma spray gun, please use the middle orange area, that is, the area 8mm-15mm away from the nozzle. 9. It is strictly forbidden to use it in a flammable and explosive gas environment.
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