| 摘要 |
The apparatus comprises at least one rotor (9) which is grazed by the fabric (T) and diverts the sliding trajectory of the product; the active surface of the rotor (9) includes active regions for abrading the fabric by grinding, said regions consisting of surfacing cylinders (22) alternated with active regions for abrading the fabric by brushing which consist of brush cylinders (24) or brushes, that is, brush-like plates; the feed speed of the fabric being lower than the peripheral speed of the rotor. <IMAGE>
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