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Processes for reducing the distorçoes surface on an aluminum film reflective of a luminescent layer of a cathode-ray tube to reduce the ash content of a luminescent layer ofA cathode-ray tube for prod
Processes for reducing the distorçoes surface on an aluminum film reflective of a luminescent layer of a cathode-ray tube to reduce the ash content of a luminescent layer ofA cathode-ray tube for prod
The process of the invention for reducing the surface deformations in a film of reflective aluminium with a luminescent layer of a cathode ray tube consists of: & br / - to be coated a layer of phosphor elements deposited on a flat face of the cathode ray tube with a layer able to a removal provided with an aqueous dispersion of particles of the acrylic polymer having a particle size in the range of 180 to 450 nm to reduce the surface deformation on said layer able to a removal; and & br / - to be deposited the film of aluminium to be reflecting on said layer able to a removal, the reflecting film attention to the said layer adapted to their.
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