Manufacturing method of cement material

摘要

Problem to be solved: to provide a method of manufacturing a cement material excellent in dust prevention, work efficiency and press compaction.The manufacturing method of the cement material of the present invention sucks the powder raw material (50) from the nozzle (30) in the preparation step for preparing a bag (20) containing a powder raw material (50) having a degree of agglomeration of 50% or less and a nozzle (30) in the bag (20), and sucking the powder material (50) from the nozzle The pressurizing step for pressurizing the powder raw material (50) into the container (40) through the pipe (60) coupled to the nozzle (30).Diagram