SLOT DIE COATER WITH IMPROVED COATING SOLUTION FLOW

Provided is a slot die coater with a uniform flow of coating solution without stagnation. The slot die coater includes at least two die blocks; a shim plate provided between the two die blocks to form a slot; and a manifold provided in the die block and communicatively connected with the slot as a chamber in the shape of indention accommodating a coating solution, wherein the coating solution is discharged and applied to a surface of a continuously traveling substrate through a discharge port communicatively connected with the slot, and a region of the die block from a front end of the manifold to a die lip which is a front end of the die block is a land, and a ratio A/B of a land length A to a manifold length B is in a range of 0.5 to 3.55.