BASE MATERIAL FOR PREPARING A STENCIL FOR SCREEN PRINTING

摘要

The invention relates to a base material (10) for preparing a stencil (30) for screen printing, wherein the base material (10) comprises a screen (12) comprising a network of dykes (20) delimiting openings (22), a photoresist material covering at least one side of the screen (12) as a layer (14), a levelling film (16) contacting the photoresist material at said side, and a mask layer (18) on top of the levelling film (16), the mask layer (18) comprising a laser ablatable material that is opaque to the light used for exposing the photoresist material.