Method for Sealing Edge Portion of Double-Layered Product and Apparatus for Sealing Edge Portion of Double-Layered Product

摘要

An object of the present invention to make a measure against moisture entry into an edge portion of a double-layered product such as a photovoltaic cell panel or an electronic panel more reliable. A tip end of the coating agent discharge port is arranged to face a part of an edge portion of a double-layered product serving as the work to be coated. An applying nozzle having the slit-shaped coating agent discharge is rotated and driven to allow a direction of the slit-shaped coating agent discharge port changeable as viewed in a planar state.