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The Cirgraphics T960 'Twinspeed' is a versatile high productivity offset plate exposing system, incorporating two vacuum frames that are interlinked so that whilst one frame is being exposed to the 4Kw Metal Halide Light Source, the second unit can be loaded, ready for immediate exposure when the first drawer is withdrawn from the machine. Interchanging of the Vacuum Frames is power assisted, and are so arranged that they can not be interchanged whilst an exposure sequence is in operation, nor will an exposure be given unless satisfactory vacuum contact is present. The frame can be fitted with a plate pin registration system that matches the printing press needs, each system being customised to order. Microprocessor Control A facility is provided for the pre-setting of three different exposure programmes stored ready for immediate use, on depression of the appropriate channel selection button. A choice of 'Full' or 'Half power operation of the Metal Halide Light Source is also push button selected, enabling a very wide range of plate sensitivity to be catered for. The 'mimic' display, guides the operator as to the stage of the operating sequence, aided by a digital display that not only shows the level of exposure at the commencement of the exposure sequence but also shows the rate of exposure count-down. In the event of mallunction occurring in the system, the same display is used to identify the nature of the fault, employing the self-diagnosed test facility. Provision is made for the system to be operated as a single drawer production centre, where small through put is required. M.H. Light Source Forced air ventilation from the lamp house can be ducted away from the machine so maintaining a cool working environment. Operator Control Panel Exposure programme data is entered into the system via the digital keyboard, and the selected values are shown on the digital display which doubles as a 'run-down' indicator, during the sequence as well as a 'prompt' for test procedures. Each Vacuum Frame incorporates light seals that eliminate light escaping from the cabinet. Storage shelves are provided below the Vacuum
Frame loading position for film flats or offset plates. |
Specification
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| Reconditioned| Exposure Units | Registration Systems | Miscellaneous |UV Curers|Consumables| |
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