Atomizing disc for a centrifugal atomizer

An atomizing disc for a centrifugal atomizer of the type in which a plurality of atomizing pins are fixedly or rotatably mounted along the peripheral edges of upper and lower mounting discs, and a raw liquid supplied from a raw liquid feed pipe by rotation of the atomizing disc is atomized in an outer peripheral direction after a liquid film thereof has been made uniform on the peripheral surfaces of pins, characterized in that said atomizing pins are formed into a conical configuration, an angle formed between a conical surface and a bottom surface of the atomizing pin is made below 60.degree. and the atomizer are operated under conditions of 13-320 m/sec peripheral velocity of the disc, 1.0-4.0 of specific gravity of the raw liquid and 5-18,000 c.p. of viscosity of the raw liquid.