Development of Foaming Applicator Using High Viscosity Liquid-Gas Two-Phase Flow

Foaming Method of Formed In-Place Foaming Gasket

Abstract

The development of a foaming applicator that produces a formed in-place foaming gasket using the pure fluid mechanics system is in progress. This system uses the laminar flow shear function in a pipe to make uniformed small foam via pumping high viscosity liquid-gas two-phase flow under high pressure. The principle, the characteristic, and present state of our foaming applicator are briefly described in this report.