Patent ID: 8753712
Filing Date: 2014-06-17
Classification: B05D,B08B,H01L,Y02E,Y02P,Y10T

Abstract:
1. A method of producing a component of a device, said method comprising: providing a flexible web substrate that forms at least part of a component of a device, with the flexible web substrate having opposite sides, a major surface on each side and an indefinite length; coating so as to cover a major surface on one side or both sides of the flexible web substrate with polymeric material, while the flexible web substrate is moving in a down-web direction; and solidifying the polymeric material so as to form one cleaning layer on the major surface of one side or both sides of the flexible web substrate, wherein each cleaning layer forms a substantially adhesive bond to, is readily removable from without damaging or leaving a residue of cleaning layer material on, and captures a substantial number of particles disposed on, the major surface on which it is formed, and the removal of each cleaning layer reveals one clean surface, and wherein both major surfaces of the flexible web substrate are coated with the polymeric material simultaneously or consecutively.