| 摘要 |
PURPOSE: A hot air tunnel system and a labeling method using the same are provided to minimize labeling errors, such as the loosing, rolling, and irregular contraction of a label. CONSTITUTION: A hot air tunnel system (1) comprises a pre-heating zone (11), a labeling zone (12), a cooling zone (13), and a transfer unit (20). The transfer unit moves from the preheating zone to the cooling zone. Hot air blowers are formed on both side and bottom surfaces of each zone and sends hot air to the inside of the zones. An air circulation device is installed on the inner top surface of each zone and circulates the air in each zone. |
