| 摘要 |
The invention relates to a thin film treatment apparatus (8) comprising a rotor (16) having at least one cylindrical section (26), at least one wiping blade (32, 33, 34, 35, 36, 41) being arranged on said cylindrical section, said wiping blade comprising at least two teeth (42, 43, 44, 42', 43', 44'), said teeth being spaced apart from each other, thereby forming a gap, which is characterized in that the average ratio V between the length L of one tooth (41) and the length G of the gap being located adjacent to the tooth is more than 2:1, respectively.
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