Patent ID: 7449138
Filing Date: 2008-11-11
Classification: C11D

Abstract:
1. A method for producing an aerated soap product which comprises: injecting molten soap into a mold cavity, the cavity having a shape corresponding to a shape of the aerated soap product; plugging an injection nozzle through which the molten soap is injected into the cavity; after plugging the injection nozzle with a gate pin, pushing molten soap remaining in a gate located between the injection nozzle and the cavity into the cavity via a cylinder that is configured to move independently of the gate pin; and solidifying molten soap having a large number of bubbles dispersed therein in the cavity having a prescribed shape in a compressed state to produce the aerated soap product, wherein a volume of molten soap fed into the cavity is 1.05 or more times as much as a volume of the aerated soap product produced, the volume of the molten soap being determined before said pushing the molten soap remaining in the gate into the cavity.