MOLD HEATING DEVICE AND TIRE VULCANIZING MACHINE

摘要

This mold heating device (100) is a mold heating device (100) for heating a mold (20) for vulcanizing a tire (T), and is provided with: an electric heater (101) inside which a heating wire (111) is disposed, the electric heater (101) being flexible and wound onto the peripheral surface of the mold (20); and a connecting part (120) for connecting the ends of the electric heater (101) in the circumferential direction so that the circumferential length of the electric heater (101) can be changed.