Curtain coater for photographic elements.

摘要

Curtain coater for coating a layer of liquid photographic coating composition on a continuous web, which comprises a coating hopper (10), a roller for moving a web (17) past the coating hopper to receive a layer (16) of coating composition produced by the hopper and, arranged closely to and upstream of the line of contact of the curtain with the web, an elongate brush arrangement (24), the bristles of which are in resilient contact with the web surface.