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What is the hazardous safety distance of plasma surface processor equipment

Glow plasma produced by plasma surface processor equipment, can be dealt with effectively remove the original material surface contaminants and impurities, and produce etching effect, make the surface rough, forming many small pits, increase the contact area and improve the surface wettability (as the saying goes, improve the adhesion of surface, increase the hydrophilic). Plasma surface processor equipment has a wide range of applications, it can solve the bonding, printing, spraying, electrostatic and other technical problems, to achieve the pursuit of modern manufacturing process of high quality, high reliability, high efficiency, low cost, environmental protection and other goals. Many factory operators, when using plasma surface processor equipment, always want to consult the manufacturer, plasma surface processor equipment dangerous safety distance is what?   Plasma surface processor devices produce trace amounts of ozone when they are turned on. Ozone is basically no harm to the human body, but also can effectively decompose harmful bacteria in the air, sterilization. But if the use of the environment is relatively closed, ventilation conditions are poor, it will be too high, so that people around smell irritant odor, produce a mild feeling of dizziness and headache. Therefore, the plasma machine production workshop needs to keep unblocked with the outside air. If the use space is relatively closed and the ventilation condition is poor, a special exhaust system needs to be installed.   Plasma surface processor devices produce a glow that burns the human body when in close contact. So when plasma beams process materials, they cannot be touched by hand. In general, the distance between the direct-injection plasma surface processor and the nozzle is 50mm, and the distance between the rotating plasma surface processor and the nozzle is 30mm (the distance is different for different types of equipment). In order to ensure the safe operation of the equipment, please use AC220V/380V power supply, and do a good job of grounding, to ensure that the air supply is dry and clean.

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Packaging plasma cleaning machine pretreatment technology semiconductor field application

Optimized lead connection (wiring) : The bonding quality of the chip leads is a key factor affecting the reliability of the device. The lead bonding area must be guaranteed to be free of contaminants and have good bonding performance. The presence of oxides, organic residues and other contaminants will seriously weaken the tensile value of the lead connection. The conventional wet cleaning method can not completely or completely remove the contaminants in the bonding zone, but the plasma cleaning method can effectively remove the dirt on the surface of the bonding zone and activate the surface of the bonding zone, which can significantly improve the bonding tension of the lead wire and greatly improve the reliability of the package device. Wafer and packaging substrate bonding, often are two different nature of the material, the material surface is characterized by a hydrophobic and inertia, adhesive performance is poor, the adhesive interface, easy to produce gap brings chip great hidden trouble, the wafer plasma processing and packaging substrate surface, can effectively improve the activity of the surface of the wafer, and greatly improve chip encapsulation adhesive liquid epoxy resin on the surface of the substrate, improve chip encapsulation of substrate binding and invasive, reduce the chip and the substrate layer, improve the heat conduction ability, improve the reliability of chip packaging, stability, prolong the service life of the product. The advantages of plasma pretreatment flip chip packaging, improve the reliability of the welding: flip chip packages, using plasma processing technology to chip and loading board processing, not only can make weld surface ultra purification, and can significantly improve the activity of weld, can effectively prevent welding, reduce hole, improve the reliability of welding, at the same time can improve the edge of the weld height and inclusive, improve packaging mechanical strength, decrease due to the thermal expansion coefficient of different materials in the interface between the formation of the gel, improve product reliability and life expectancy. Packaging plasma cleaning machine pretreatment lead frame surface treatment: In the field of microelectronics packaging, lead frame encapsulation forms still accounted for more than 80%, it mainly adopts thermal conductivity copper alloy materials, conductive, processing the good performance of the lead frame, as a result of the copper oxide and other organic pollutants can cause seal forming copper lead frame in the process of layering, encapsulate the sealing performance variation and chronic permeability gas phenomenon, but also affects the bonding and wire bonding of the chip quality, to ensure that the lead frame for ultra clean packaging reliability and the yield is the key, by plasma treatment can achieve lead frame surface super purification and activation, finished product yield than the traditional wet cleaning has greatly improved, And does not produce waste water discharge, reduces the procurement cost of chemical solution. Packaging plasma cleaning machine pretreatment technology for semiconductor packaging: improve the coating quality of ceramic packaging: in the packaging of ceramic products, usually use the metal paste printed circuit board as the bonding area, sealing sealing area. Using plasma to clean the surface of these materials before electroplating can remove the drill dirt in organic matter and improve the coating quality significantly.

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Color box with plasma processor high efficiency to eliminate the problem of glue

Color box unglue processing equipment is a direct injection type plasma processor. The plasma processor produces oxygen group active substance containing a large number of oxygen atoms during its operation. When these oxygen-based plasmas are sprayed onto the surface of the material, carbon molecules, an organic pollutant attached to the substrate, are separated and turned into carbon dioxide, which is then removed; At the same time, the surface contact performance of the material is effectively improved, and the strength and reliability are increased. After many customers witness, coated paper, coated paper, coated paper, aluminized paper, impregnated cardboard, UV coating, OPP, PP, PET and other materials of the color box bonding is not firm unglue or unable to bond the problem, the use of direct injection plasma processor is more efficient. The packaging industry is facing a growing demand for superior design results and quality. Manufacturers are increasingly using high-gloss printing, soft-touch surfaces or holographic patterns to attract customers. In the meantime, won't be rubbed in the process to ensure circulation, be affected with damp. Modern packaging technology will be printed surface film or polishing, and even use PP, PVC and other composite materials. The direct injection plasma processor of the film color box can greatly improve the bonding strength, the bonding quality is stable, the product consistency is good, no dust, the environment is clean. In line with the health and safety requirements of medicine, food and other packaging, conducive to environmental protection. Eliminate the traditional methods of topcoat, topfinish, surface polishing or paste cutting, mechanical polishing, punching and special glue to improve adhesion. Greatly reduce the production cost of color box manufacturers, improve the efficiency of industrial production. CRF specializes in research and development, production and manufacturing of plasma cleaning machine equipment/plasma processor, factory sales, price concessions, welcome to inquire.

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Automotive plasma surface processor equipment structural parts cleaning manufacturing applications

In recent years, the application of plastic in the automobile manufacturing industry is more and more, at present, the foreign well-known automobile manufacturers, the amount of plastic generally accounts for 10-15% of the automobile material, and some even more than 20%. It can be seen everywhere in car exterior and interior parts, headlights, seals, and functional and structural parts. The development of automotive plasticizing industry is accelerating with the continuous improvement of industrial plastics' hardness, strength and tensile properties. Using plastic instead of steel can greatly reduce the weight of the car itself, thus reducing fuel use and achieving low emission standards. To ensure the internal and external quality of the product, plastic needs better surface treatment than steel. Comprehensive data comparison, the plasma surface processor has good processing effect, online processing, low cost, energy saving and environmental protection, and can be monitored, become the ideal processing technology in this field. At present, the plasma surface treatment machine equipment has been widely used in all kinds of rubber seal sealing strip (doors, door head, Windows guide groove, the window side, front and rear windshield and cover before and after sealing, engine seal), headlights, car interiors (air conditioning vent device, instrument panel, air bags, GPS, DVD, instruments, sensors, antenna), brake block, oil seal, bumper, etc., became the improvement of bonding parts process.

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What kind of effect can be achieved by treating car bumper with plasma surface treatment machine

The plasma surface treatment machine activates the surface cleaning of the bumper made of PP/EPDM compound before painting. Bumper as an independent component, beautify the appearance of the car at the same time, the safety of the car protection, aerodynamic performance has a great impact. In order to reduce fuel consumption and fuel costs, to achieve low emission standards, automotive lightweight requirements are getting higher and higher, small density, corrosion resistant plastic has become the main material of car bumpers, the amount of increasing year by year. Bumper with a plasma surface treatment machine processing can achieve what kind of effect, after spraying plastic bumper can luster and body, make the car more holistic in appearance, also can cover the surface of the plastic pattern or defects such as scratches, and improve the surface hardness, the resistance to uv exposure, durability, weather resistance, chemical resistance, dustproof performance, etc, all can get good effect. And PP plastic and EPDM plastic is cheap, easy to process and shape, with excellent elasticity, so in many plastics stand out, favored by automobile bumper manufacturers. However, if PP/EPDM is not treated by plasma surface treatment machine, plastic surface energy is low, poor wettability, high crystallinity, molecular chain is non-polar, the boundary layer is weak, these factors will lead to poor spraying effect. Choose cheng feng smart plasma surface treatment machine, can effectively remove when processed into plastic products introduced to the surface migration of chemical substances, and the negative effect of inorganic fillers on the coatings and transport process of dirt and other contaminants, PP/EPDM material on the surface of C - C or C - H key is oxidation, producing active matrix, such as C, O, C = O and COO, greatly improve the fruit surface activity of PP/EPDM material. The reliability and stability of automobile bumper spraying are improved, and the yield is greatly improved.

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Application of plasma processing in manufacturing process of automobile interior plasma cleaning machine

The environment in the car interior has an important influence on people's physiology and psychology. Blue skies, green lawns, and clean streets can make you feel good. Similarly, the quality of the air inside the car, the comfort of the seats, and the cartoon appearance of the car can add to your good mood while driving. Car interior plasma processing manufacturing technology, the application of plasma cleaning machine can improve the printing mill resistant adhesive, car interior trim which are described below, the car interior includes air conditioning wind device, a steering wheel, dashboard, seating systems, airbags, seat belts, carpet, GPS, DVD, instrumentation, sensors, antenna, etc. Various, complex composition, including a variety of polymer plastics, metals, semiconductors, rubber, silicone, leather, circuit boards and so on. These materials have poor surface performance and are prone to problems in coating, bonding and printing. In order to facilitate coating and printing, manual grinding was generally used in the past, which was not efficient and seriously affected the appearance of the interior decoration. In terms of putting an end to the glue, the use of hot melt glue and other high-grade glue costs high, can solve the problem of degumming to a certain extent, but can not guarantee a good effect, if the glue, it will affect the entire car brand in consumer reputation.   The energy of the particles in the plasma of the automobile interior plasma cleaning machine is generally between a few to dozens of electron volts, greater than the bond energy of the polymer material, fully able to break the chemical bonds of organic macromolecules, so as to produce new bond energy; But far lower than high-energy radioactive rays, limited to automotive interior manufacturing process material surface, will not produce wear, does not affect the performance of the matrix. After the plasma surface treatment, the car interior can effectively activate and clean the surface, improve the surface adhesion, is conducive to coating or printing, make the surface adhesion reliable and lasting.

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