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Henkel AG and Co KGaA
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Henkel AG and Co KGaA
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Application filed by Henkel AG and Co KGaAfiledCriticalHenkel AG and Co KGaA
Publication of ES275696A1publicationCriticalpatent/ES275696A1/es
Cleaning And De-Greasing Of Metallic Materials By Chemical Methods
(AREA)
Abstract
Procedimiento para la aplicación de recubrimientos no metálicos a superficies metálicas, en particular recubrimientos de fosfato con limpieza previa mediante soluciones neutras que contienen humectantes no ionogenos, caracterizado por el hecho de que las superficies metálicas se tratan con la solución neutra de humectante a una temperatura que corresponde a la escala de turbidez de la solución y que se halla entre 20 y 80º, y de preferencia entre 30 y 60º, y sin lavado intermedio, se les aplica el recubrimiento.
ES0275696A1961-03-231962-03-22Procedimientos para la aplicacion de recubrimientos no metalicos a superficies metalicas
ExpiredES275696A1
(es)