Entegris, Inc.
METHOD OF FORMING A LAMINATED SINGLE LAYER COMPOSITE MEMBRANE

Abstract:

The present disclosure relates to a composite membrane formed by lamination of two or more separate porous polymeric layers, as well as to a method and system for lamination. Advantageously, the resulting composite is a single layer, being difficult to separate into its component layers, yet effectively maintains the filtering capabilities of the component layers when not laminated.