Ultrasonic imbibition.
Based on acoustocapillary effect. In this imbibitioning liquid as if "is forced" into the capillaries and the imbibition time is reduced tenfold. This method is used for bibitioning electrical products: the transformer windings, rotor, stator coils et al., As well as for sealing porous molded parts. As a result, the imbibition reduced by several times, and in some cases, made a one-time imbibition instead of two or three times.
Technology is implemented by ultrasonic bath or ultrasonic emitters embedded into existing process lines.
To solve this technological problem Reltec company offers the following products:
Apparatus for imbibition electrical products AI-5-22