| 摘要 |
PROBLEM TO BE SOLVED: To simultaneously realize energy conservation and space conservation by shortening the entire length of a drying furnace and reducing a heat loss. SOLUTION: The drying furnace comprises a partition wall movable at a shielding position for preventing the movement of air between a heating zone and the other region, and an open position capable of passing a material to be coated, between the heating zone and the other region.
|
