FLAT DIE LIP DRIVING SYSTEM

摘要

In a die lip driving structure according to an embodiment, a rotational force of a lever (34) is converted into a force in an axial direction of an operating rod, and the force in the axial direction becomes a pressing load or a tensile load exerted on a flexible lip portion (22). The lever (34) directly applies a force to the operating rod (36) at a point of action P of the lever (34).