The method of powder or granule spreading, spreading apparatus and methods of use thereof for producing heat generating element

The present invention provides a method for powder or granule spreading, using the spreading device and a manufacturing method thereof of the heat generating element, screw feeder supplied from the temporary storage portion particulates continuously feeding the particulates used in the process, powder or granule fall out, is received by a vibrating conveyor unit, by using the vibration of the vibrating body portion has a vibrating conveyor and the particulates dispersed while conveyed, the particulates will spread from the mouth portion of the vibrating conveyor continuously spread onto the substrate.