摘要 |
PROBLEM TO BE SOLVED: To provide a T-die for extrusion molding which eliminates a change in the viscosity of molten resin due to the heat from a die bolt and enables accurate adjustment of thickness in a width direction by lessening heat transfer between the die bolt and a die lip part. SOLUTION: In a T-die for extrusion of which the lip gap 14 is regulated by push and pull of a flexible die lip part 13 by thermal displacement of the fore end part of a die bolt 12 of which the base end part is fixed to a die main body 11, a practically U-shaped arm 15 is provided in the fore end part of the die bolt 12 and the fore end of the arm 15 is fitted in a recess 131 provided on the lateral side of the flexible die lip part 13, with a heat insulating material 17 interposed. |