| 摘要 |
PROBLEM TO BE SOLVED: To provide a support roll capable of adding a heat source capable of preventing heat desorption, while keeping a present space.SOLUTION: In a support roll for supporting a high-temperature medium to be supported conveyed into a chamber, and having a support body part with a hollow structure for supporting the medium to be supported, and a rotary shaft part with a hollow structure connected to at least one side end of the support body part, a heater is loaded in the centrum of the support body part, and the heater is rotated together with the support body part and the rotary shaft part.SELECTED DRAWING: Figure 2 |
