The Procter & Gamble Company
Process of making a water soluble pouch

Abstract:

A process of making a water soluble pouch including the steps of providing a first mold, providing a water soluble first web carried on the first mold, forming the water soluble web into a compartment by applying a first pressure difference across the water soluble first web at a first maximum temperature and subsequently applying a second pressure difference across the water soluble first web, wherein the second pressure difference is greater than or equal to the first pressure difference.