摘要 |
PURPOSE: An injection nozzle for uniformly spraying a coating solution of a resin coating film molding apparatus is provided to form a fluid path which evenly distributes a coating solution to the left side and right side of a die block having an inlet, thereby uniformly and widely spraying the coating solution to a substrate through a slot type nozzle. CONSTITUTION: An injection nozzle for uniformly spraying a coating solution of a resin coating film molding apparatus includes a first die block (10) and a second die block (20). The first die block comprises a coating solution inlet and a slot groove (12) which regularly adjusts a flux of a coating solution and regularly guides the jet of the coating solution while reducing surface tension according to the jet of the coating solution flowed in through the coating solution inlet. The second die block includes a slot type nozzle which is formed with a given gap in order to spray the coating solution to an outside while being combined with the first die block. The first die block is inclinedly and symmetrically connected to the second die block with the coating solution inlet as the center. The injection nozzle includes; a liquid supply flow channel which evenly supplies the coating solution flowed in through the coating solution inlet to a left side and a right side; and an exhaustion slot groove (14) which guides the coating solution into the slot groove after dispersing the coating solution evenly supplied to the left side and the right side from the liquid supply flow channel. |