A mathematical model of the process of sputtering chemical fertilizers by means of a deflector spray with flat-flare spraying. whose work is based on the Venturi effect. is proposed. Several operating modes of the atomizer with the adjustment of the flow velocity and the angle of the spraying nozzle are examined by changing the geometric parameters of the nozzle head. https://cosmeticssquadets.shop/product-category/tampons/