METHOD FOR IMPREGNATION OF CAPILLARY-POROUS MATERIAL Russian patent published in 2000 - IPC

FIELD: methods for impregnation of various capillary- porous materials, applicable in construction and other branches of industry. SUBSTANCE: the method consists in placement of material between the electrodes and the external electric field, provision of contact of the electrodes with the material surface, the electrodes are made of materials of various electrokinetic activity, the contactside zone of the material electrode with a high activity is subjected to electromagnetic action or heated, the capillary-porous is placed in the acoustic field whose direction coincides with the direction of impregnation. EFFECT: enhanced efficiency of impregnation of capillary-porous materials and expanded field of application. 2 cl, 1 dwg, 1 ex