Working principle of leather embossing machine

The high-frequency and large current of the embossing machine flows to the heating coil wound into a ring or other shape (usually made of red copper tube), so that a strong magnetic beam with instantaneous change of polarity is generated in the coil, and then the magnetic beam is penetrated to the leather surface through the mold. In the direction opposite to the heating current, a corresponding large eddy current will be generated.