Patent Number: 6,251,484

Title: Application method

Abstract: An application method of forming a precoat and at least one type of coat sequentially in a wet condition on an application face of a support with an extrusion type coating head of non-pressurizing type having a front edge 3 positioned in the upstream with respect to a move direction of the support and a back edge 4 positioned in the downstream with respect to the support move direction and having an acute-angle tip formed so as to recede in the direction opposite to the support from the tip of the front edge. The difference between values of solubility parameters at application temperature of solvents contained in both the precoat 70 and the coat 50 contiguous to the precoat is made 1.5 or less.

Inventors: Suzuki; Akihiro (Kanagawa, JP), Shibata; Norio (Kanagawa, JP), Takahashi; Shinsuke (Kanagawa, JP), Tomaru; Mikio (Kanagawa, JP)

Assignee: Fuji Photo Film Co., Ltd.

International Classification: G11B 5/848 (20060101); G03C 1/74 (20060101); B05D 001/36 ()

Expiration Date: 06/26/2018