device for the injection of particles and / or granules for the design of a layer with a predetermined thickness, and method for the production of patterned, molded articles using the device

摘要

PURPOSE: To automatically supply a powder and granular material composing of a formed body with a fixed bed depth to form a pattern exhibiting on one part or whole surface of various formed bodies with a pattern bed having a prescribed depth. ;CONSTITUTION: The device for supplying the powder and granular material has an endless cell aggregated body 1 or a bristled body, has a powder and granular material supply pipe 3 or a tank supply the powder and granular material with a gate 6 or a mask among the cells of the endless cell aggregated body 1 or the bristled interval of the bristled body and has a means 8 to temporarily hold the supplied powder and granular material and means to release the temporally held powder and granular material and the powder and granular material is supplied onto a standard plane 11 with a fixed bed depth.;COPYRIGHT: (C)1993,JPO&Japio