磁性流体インクジェットプリンタに関する基礎的研究 : 第2報,種々のノズル径と表面張力

概要

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In this paper, the influences of various factors on the drop formation and the behavior of drops are experimentally examined in a uniform drop region in which ink drops are released very regularly form a capillary nozzle. For that purpose, the outside diameter of the nozzle (the inside diameter is constant), the inside diameter of the nozzle (the outside diameter is constant), the magnetic force per unit volume and flow rate are widely varied. In addition, liquids having different values of surface tension are used. Then, various factors governing the period of drop formation and the drop diameter are found by using dimensional analysis. The empirical formula for the dimensionless period of drop formation and the dimensionless drop diameter are given.
社団法人日本機械学会の論文
1989-08-25