TECHNOLOGY FOCUS - INSTRUMENTATION AND TESTING - Preferred Components: The uncoiling machine set comprises a scrolling roller and an uncoiling roller. The front parts of the scrolling roller and uncoiling roller are provided with a cutting head and a weld. A tension wheel system of an inlet metal sheet strip is arranged between the 1#s roller and 2#s roller. A cleaning system is arranged behind the 2#s roller, which is dried by hot air. The A low-vacuum chamber comprises a chamber body, in which baffle plates are arranged to divide the chamber body into 2-6 vacuum chambers. Each baffle plate is provided with a window for making the metal sheet strip pass through. The inlet position or outlet position of the chamber body or the window on baffle plate in the chamber body is provided with a sealing conveying roller device. A power driving mechanism is arranged on the sealing conveying roller device. The upper part of the chamber body is provided with an upper cover, where an upper cover sealing device is arranged between the upper cover and the chamber body. The lower part is provided with a machine frame. The connection position of the chamber body is provided with a sealing device. The interior of the chamber body is connected with a sliding valve pump unit and a Roots pump. The sealing conveying roller device comprises two rubber rollers mutually parallel, which are supported on the bearings of the two ends. The transmission gears are arranged on the two ends of the two rubber rollers respectively. One end of the shaft of each rubber roller is connected with a power driving mechanism. The two ends of the shaft of each rubber roller are provided with springs. A sealing plate is arranged on the rubber roller. The two sides of the window for making the metal sheet strip pass through are provided with connection seats connected with the chamber body by the sealing pads. The connection seats are provided with spring sheets to press the plastic plates on the two rubber rollers. The ion processing chamber comprises a chamber body (a), in which baffle plates (a) are arranged to divide the chamber body into 2-4 vacuum chambers. The two ends of the chamber body (a), and the baffle plates (a) are provided with windows for making the metal sheet strip pass through. The interior of the chamber body (a) is provided with a high-pressure ion processing system. The interior of the chamber body (a) is provided with a gas distribution system. The upper part of the chamber body (a) is provided with an upper cover (a), where an upper cover sealing device (a) is arranged between the upper cover (a) and the chamber body-a. The middle part is provided with an observation window (a). The lower part is provided with a machine frame (a). The connection position of the chamber body is provided with a sealing device (a). The interior of the chamber body (a) is connected with a sliding valve pump unit and a roots pump (a). The low-vacuum chamber comprises a chamber body (b), in which baffle plates-b are arranged to divide the chamber body-b into 2-4 vacuum chambers. The two ends of the chamber body (b) and the baffle plates-b are provided with windows for making the metal sheet strip pass through. The upper part of the chamber body-b is provided with an upper cover (b), where an upper cover sealing device-b is arranged between the upper cove (b) and the chamber body (b). The middle part is provided with an observation window (b). The lower part is provided with a machine frame (b). The connection position of the chamber body is provided with a sealing device (b). The interior of the chamber body-b is connected with a sliding valve pump unit and a roots pump (b). The high-vacuum chamber comprises a chamber body-c, in which baffle plates (c) are arranged to divide the chamber body (c) into 2-4 vacuum chambers. The two ends of the chamber body-c and the baffle plates-c are provided with windows for making the metal sheet strip pass through. The upper part of the chamber body (c) is provided with an upper cover (c), where an upper cover sealing device (c) is arranged between the upper cover (c) and the chamber body (c). The lower part is provided with a machine frame (c). The connection position of the chamber body is provided with a sealing device (c). The interior of the chamber body (c) is connected with a sliding valve pump unit and a roots pump (c). The coating chamber comprises a chamber body (c), in which baffle plates (c) are arranged to divide the chamber body (c) into 2-4 vacuum chambers. The two ends of the chamber body (c) and the baffle plates (c) are provided with windows for making the metal sheet strip pass through. The interior of the chamber body (c) is provided with a planar magnetron sputtering or electronic gun (c). The upper part of the chamber body (c) is provided with an upper cover (c), where an upper cover sealing device (c) is arranged between the upper cover (c) and the chamber body (c). The middle part is provided with an observation window (c). The lower part is provided with a machine frame (c). The connection position of the chamber body is provided with a sealing device (c). The rolling machine set comprises a protection film laminating mechanism arranged on the metal sheet strip outside the vacuum coating chamber. A tension wheel system of outlet metal sheet strip is arranged between the 3#s roller and 4#s roller. A shearing roller, a clamping roller, a reeling roller and an coiling roller are arranged behind the 4#s roller. The controlling system of the continuous coating device comprises a computer centralizing controller cabinet, a process controlling interface module machine cabinet, a vacuum system controlling machine cabinet, a transmission system controlling machine cabinet, a vacuum ion processing power machine cabinet continuous coating power machine cabinet, an uncoiling operation auxiliary controlling machine cabinet and an uncoiling operation auxiliary controlling machine cabinet.