Features

Manufacturer: Sanwa Poda

Model: PL-BM45

Power supply voltage: 220 ( ± 10% ) VAC, 50 / 60Hz

Power input fuse: 10A/250V

Processing area: Segmentable optional: 30-35mm/45-50mm optional

Operating frequency: 18KHz ~ 60KHz

Working high pressure: 2KV ~ 7KV

Maximum practical output power: 600-1000W (continuously adjustable) test field is more extensive

Maximum power consumption: ≤1100W

Working pressure range: 0.05MPa～0.4MPa (0.5Kg～4Kg)

Gas source requirements: 0.3MPa～1.0Mpa (3Kg～10Kg), no oil and no water

Host volume: length, width and height 437*140*350mm

Output cable length: Net length ≥ 2500mm, can be customized

Nozzle volume: MAX 280*79*79mm

Application field

The energy of particles in a low temperature plasma is generally about several to ten electron volts, which is greater than the bond energy of the polymer material (several to ten electron volts), which can completely break the chemical bond of the organic macromolecule to form a new bond; It is much lower than high-energy radioactive rays and only involves the surface of the material and does not affect the performance of the substrate. In a low-temperature plasma in a non-thermodynamic equilibrium state, electrons have higher energy, which can break the chemical bonds of molecules on the surface of the material, increase the chemical reactivity of the particles (greater than the thermal plasma), and the temperature of the neutral particles is close to room temperature. The advantage provides suitable conditions for surface modification of heat sensitive polymer. Through low-temperature plasma surface treatment, various physical and chemical changes occur on the surface of the material, or etching is roughened, or a dense cross-linked layer is formed, or an oxygen-containing polar group is introduced to make hydrophilicity and cohesiveness. The dyeability, biocompatibility and electrical properties were improved, respectively. The surface of the material is treated under suitable process conditions, and the surface morphology of the material changes significantly. A variety of oxygen-containing groups are introduced to change the surface from non-polar, difficult to a certain polarity, easy to be sticky and hydrophilic. Sex, good for bonding, coating and printing

1 Ignition coil With the development of the automotive industry, its performance requirements in all aspects are getting higher and higher. The ignition coil has lifting power, the most obvious effect is to improve the medium and low speed torque during driving; eliminate carbon deposit, better protect the engine, extend the life of the engine; reduce or eliminate the resonance of the engine; fully burn the fuel, reduce emissions, etc. Features. In order to make the ignition coil fully play its role, its quality, reliability, service life and other requirements must meet the standard, but the current ignition coil production process still has a big problem - after the epoxy coil is cast outside the epoxy coil, due to The skeleton contains a large amount of volatile oil on the front surface of the mold, which causes the bond between the skeleton and the epoxy bond surface to be unreliable. In the finished product, the ignition temperature rises, and bubbles are generated in the small gap of the joint surface, and the ignition coil is damaged. Serious explosions can also occur. After the plasma treatment of the ignition coil skeleton, not only the non-volatile oil stain on the surface can be removed, but also the surface activity of the skeleton can be greatly improved, that is, the adhesion strength between the skeleton and the epoxy resin can be improved, bubbles can be avoided, and the enameled wire after winding can be improved. Welding strength with the skeleton contacts. In this way, the performance of the ignition coil in various aspects of the production process is significantly improved, improving reliability and service life.

2 Engine oil seal The engine crankshaft oil seal prevents engine oil from leaking from the engine and prevents foreign matter from entering the engine. The crankshaft oil seal is one of the parts of the engine and is in contact with the oil at a high temperature, so it is necessary to use a material excellent in heat resistance and oil resistance. At present, high-grade cars generally use PTFE materials. With the continuous improvement of automotive performance requirements, more and more manufacturers have gradually used this material, and its application prospects are very broad. PTFE material has excellent performance in all aspects, high temperature resistance, corrosion resistance, non-stick, self-lubricating, excellent dielectric properties, low coefficient of friction, but untreated PTFE material has poor surface activity, one end and metal The bonding between the two is very difficult and the product cannot meet the quality requirements. In order to solve this technical problem, it is necessary to change the surface properties of PTFE (polytetrafluoroethylene) and metal bonding, without affecting the performance of the other side. Although the treatment with the sodium solution in the industry can improve the bonding effect to a certain extent, it changes the performance of the original PTFE. It has been proved by experiments that after the surface of the PTFE to be bonded is bombarded with plasma, the surface activity is obviously enhanced, the bonding with the metal is firm and reliable, and the requirements of the process are satisfied, while the other side maintains the original performance, and its application is also More and more widely recognized.

3 Other applications in the automotive industry With the development of the economy, consumers are increasingly demanding the performance of automobiless, such as the appearance of the car, the reliability of operation comfort, and the durability of use. In order to meet the requirements of consumers, all car manufacturers pay more attention to the optimization and improvement of details when producing cars, such as

(1) The instrument panel is treated before flexible polyurethane (PU) coating

 (2) Control panel is processed before bonding

(3) Pre-planting of internal PP parts

(4) Treatment of automobiles door and window seals

In the past, the coating effect of the instrument panel or the control panel was very poor, it was not wear-resistant, and it was easy to fall off the paint. The chemical treatment can change the coating effect, but it also changes the performance of the substrate such as the instrument panel. , so that its strength is reduced. At present, many manufacturers have used plasma technology to treat these substrates. By plasma bombardment, the microscopic activity of the surface of the material is enhanced, and the coating effect can be significantly improved. According to the experiment, it is necessary to use different process parameters to treat different materials with plasma cleaning machine to achieve better activation effect.