Application of Uniform Liquid Coatings to Flat Surfaces
Original Publication Date: 1981-Oct-01
Included in the Prior Art Database: 2005-Feb-12
In conventional spin coating, wherein an object to be coated is spun in the plane of the surface being coated and the coating liquid is applied thereto, there is a tendency for there to be an edge build-up of the coating material. The present technique eliminates such an edge build-up.