INNER DECKLE FOR DIE, AND DIE

摘要

PROBLEM TO BE SOLVED: To provide an inner deckle for die which enables both securement of a sufficient liquid-tight state and easiness of adjustment of a coating width and to provide a die provided with the inner deckle.SOLUTION: An inner deckle 5 for die has a shaft-shaped deckle body 6 and a sheet-shaped or film-shaped auxiliary deckle part 7. The deckle body 6 is provided with a reinforcing seal part 8 in at least a part of a region where the auxiliary deckle part 7 is located. The reinforcing seal part 8 includes at least one seal member 11 including two or more films 11a, 11b sliding along an inner wall of a manifold 3 while elastically deforming during position movement of the inner deckle 5 with respect to the die 1 and coming into close contact with the inner wall in a state cooperated mutually by elastic restoring force during position fixing of the inner deckle 5 with respect to the die 1.