| INTERNATIONAL SYSTEM OF SUPPORT OF INNOVATIONS RUSSIAN SITE Innovative production |  |
Russia - machine engineering |
Plants for thin layer magnetron coating of
sheet glass surface Field of application 1. Manufacture of toned (color) sheet glass. 2. Manufacture heat-saving glass. 3. Manufacture of technical and domestic mirrors. 4. Laying of optical modifying coatings onto film polymeric materials. 5. Laying of conductive coatings onto surface of dielectric materials. Main Features of the Technology The plants are leak-proof chambers of stainless steel with rarefied gas inside. The gas media of certain composition is formed by means of vacuum system and gas supply system at pressure of 10-² - 10-¹ Pa. The magnetron sputtering systems representing the diode with the abnormal glow discharge in crossed electrical and magnetic field. Because of the magnetic field plasma is generated mainly near the cathode and sputters it. The formed particles deposit on the processed surface. The plasma can be chemically active. In this case oxides, nitrides and other compounds of metal and gases can be obtained in it. So, a structure of coatings can be greatly expanded. Technical characteristics: - maximum dimension of glass: 2,134´3,050 m; - productivity of low-emission coating, m2/h: 25-45; - traverse speed of a carriage with glass, mm/s 2-80; - ultimate nonuniformity of the deposited film, magnetron length, %, ±2; - maximum power consumption, kWt: 150. Competitive advantages 1. Cost of energy-saving coating is by 1,5 times lower than of the analogues. 2. Automated control system.
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