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X-RAY IMAGINE PLATE, METHOD OF PRODUCING X-RAY IMAGINE PLATE, PHOSPHOR OF PHOTOSTIMULATED LUMINESCENCE MATERIAL amp; METHOD OF PRODUCING PHOSPHOR OF PHOTOSTIMULATED LUMINESCENCE MATERI
X-RAY IMAGINE PLATE, METHOD OF PRODUCING X-RAY IMAGINE PLATE, PHOSPHOR OF PHOTOSTIMULATED LUMINESCENCE MATERIAL amp; METHOD OF PRODUCING PHOSPHOR OF PHOTOSTIMULATED LUMINESCENCE MATERI
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机译：X射线成像板，X射线成像板的制造方法，光致发光材料的磷和光致发光材料的磷的制造方法
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摘要
Improvements applicable to an X-ray imaging plate, a method for producing an X-ray imaging plate, a phosphor of a photostimulated luminescence material, and a method for producing a phosphor of a photostimulated luminescence material, including (1) a means to employ only one calcination step or to remove a substrate from a sheet of a phosphor to improve the luminescence intensity, (2) a means to add one or more humidity resistant film placed on the ordinary protection film, (3) a means to remove a binder contained in the phosphor by ashing to improve the luminescence intensity, (4) a means to conduct calcination to a semi-product piled by quartz plate to cure a camber of an X-ray imaging plate, (5) a means to employ at least helium as a reducing gas for the purpose to entirely convert tervalent europium contained in the raw material of a phosphor to bivalent europium, resultantly improving the luminescence intensity, and (6) a means to employ a complex compound containing halogenides of alkaline earth metals and a sulfide of an alkaline earth metal, e.g. BaCl2-xBaBr2-yCaS:zEu2+ et al. to increase the luminescence intensity in the wavelength range, 650-850 nm, for the purpose to allow employment of a semiconductor laser as an exciting light.
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