METHOD FOR TREATMENT OF TEXTILE MATERIALS IN WASHING MACHINES Russian patent published in 1994 - IPC

FIELD: washing textile materials. SUBSTANCE: textile material is placed into washing container and is washed at high temperature with the help of detergent solution. Before washing and/or rinsing textile material is wetted within period which depends upon type of textile material and its contamination degree, said period being not less 1 min. During washing and rinsing treated material is affected by high-frequency vibrations of liquid's pressure, wavelength of said vibrations being in proportion to the size of washing container. EFFECT: improves efficiency of the method. 1 dwg, 2 tbl