| 摘要 |
PROBLEM TO BE SOLVED: To provide a thermal displacement type T die which can be locked up while an extrusion clearance adjusted manually is maintained in the manual adjustment of heat actuators in the thermal displacement type T die. SOLUTION: In the thermal displacement type T die which molds a film or a sheet having a uniform thickness by adjusting an extrusion slit clearance by the pushing/pulling adjustment of a plurality of the heat actuators attached in the width direction of a flexible lip, the heat actuators A are attached manually adjustably by a lock-up means which can lock up a state of being adjusted by a push/pull operational movement means in relation to a T die body 10 and a movement operation means in the pushing direction and the pulling direction. COPYRIGHT: (C)2009,JPO&INPIT |
