| 摘要 |
PURPOSE:To reduce the unevenness of the temps. in the furnace, and to prevent the unevenness of the coated film in the drying stage by providing a hot air shielding means to a part in the furnace of a heating device. CONSTITUTION:Hot air blown out from a fan 3 is heated by a heater 4 in a heating device, and a wind shielding means 1 is provided to a part of the heating device. The coated material is evenly heated in the wind-shielded part 1, and the coated film of the paint can be evenly and uniformly dried.
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