| 摘要 |
PROBLEM TO BE SOLVED: To provide an efficient drying furnace wherein drying of a large number of polymer rollers is completed in a short period of time. SOLUTION: This drying furnace disposed in a carrier line of polymer rollers pr has a carry-in port 2 and a carry-out port 3, and a heater inside, and is provided with a hot air blowoff port 5 in a furnace bottom wall 4. COPYRIGHT: (C)2003,JPO
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