Storage of raw material powder for metal 3D printer and storage method of raw material powder for metal 3D printer

摘要

Problem to be solved: to provide a storage environment suitable for the raw material powder for the metal 3D printer.The inner space has a closed space pStorage container body 2 capable of placing one or more storage containers for storing raw material powder for a metal 3D printer in a closed space pA purge gas supply path L1 for supplying purge gas to the closed space P andPurge gas supply pathThe flow rate regulator 4 for adjusting the flow rate of the purge gas to the hermetic space P andHeater 3 for heating sealed space P andA temperature measuring instrument 8A for measuring the temperature of the closed space P andA temperature regulator 8b for adjusting the output of heater 3 according to a measurement value of temperature measuring device 8a andA storage box 1 of a raw material powder for a metal 3D printer is selected.Diagram