Extrusion die, coating device, and method for manufacturing coating film

The present invention provides an extrusion die, a coating device provided with the extrusion die, and a method for manufacturing a coating film using the coating device, the extrusion die being used in a method for stripe coating of a coating liquid exhibiting thixotropy, the extrusion die head is provided with two die lips and a plurality of spacers sandwiched between the two die lips, and at least comprises: a plurality of slits arranged in the longitudinal direction and demarcated by the two die lips and the plurality of spacers; one or more manifolds connected to the one or more slits; and liquid supply ports for supplying the coating liquid to the one or more manifolds, wherein each manifold has a plurality of liquid supply ports. 本发明提供一种挤出型模头、具备该挤出型模头的涂布装置及使用该涂布装置的涂布膜的制造方法，该挤出型模头是使用于条纹涂布显示触变性的涂布液的方法的挤出型模头，该挤出型模头具备2个模唇及夹持在2个模唇之间的多个间隔物，该挤出型模头至少包括：由2个模唇及多个间隔物划定的沿长度方向排列的多个狭缝；与1个或多个狭缝连接的1个或多个歧管；及向1个或多个歧管供给涂布液的供液口，每个歧管具有多个供液口。