PROCÉDÉ DE FOURNITURE DE POUDRE, PROCÉDÉ DE FABRICATION D'ARTICLE CONTENANT UNE POUDRE L'UTILISANT, DISPOSITIF DE FOURNITURE DE POUDRE ET DISPOSITIF DE FABRICATION D'ARTICLE CONTENANT UNE POUDRE L'UTILISANT
A distribution step of distributing a powder S onto a first sheet 201, a first closing step of periodically closing a distribution port 48c by a first opening-closing device 112a, and a second closing step of periodically closing the distribution port 48c by a second opening-closing device 122a in the same cycle period as that of the first opening-closing device 112a and at a timing later than that of the first opening-closing device 112a, and moving the second opening-closing device 122a such that it extends from an upstream-side edge 122a_2 of the first opening-closing device 112a toward an upstream side of a movement direction, during a time period during which the upstream-side edge 122a_2 of the first opening-closing device 112a overlaps the distribution port 48c, are implemented, and further a timing setting step of setting a difference between timings at which the first and second opening-closing device 112a, 122a overlap the distribution port 48c, respectively.