PROBLEM TO BE SOLVED: To provide a mixer capable of uniformly and optimally mixing dental casting materials.SOLUTION: The mixer introduces a base for the dental casting material which is a component to be mixed and a catalyst through two entrances 3 and 4, mixes thereof by a dynamic mixing element 7 which is provided with a predetermined number of fins 12 and capable of rotating operation with an axis 8 parallel to the supplying direction of the material as a center, mixes thereof by a static mixture structure 9 which is made to communicate with the downstream side of the dynamic mixture element in term of the fluid and provided with a predetermined number of forming elements 10, and ejects the mixed material from an exit 5 disposed at an end on a side opposite the entrance.COPYRIGHT: (C)2009,JPO&INPIT【課題】歯科鋳造用材料の均一で最適な混合を可能にするミキサを提供する。【解決手段】混合されるべき成分である歯科鋳造材料用ベース及び触媒を2つの入口3,4を通して導入し、所定数のフィン12を備え、材料の供給方向に沿う軸線8を中心に回転動作可能となっている動的混合要素7により混合し、さらに前記動的混合要素の下流側に流体的に連通された、所定数の成形要素10を備える静的混合構造体9により混合し、混合された材料を、前記入口に対して反対側の端部に配置される出口5から排出するミキサ。【選択図】図1
