| 摘要 |
The rigid clothing comprises a plurality of juxtaposed metallic strips, each comprising a base for fixing it to the flat and a row of spikes which act on the fibers, the spikes having two effective surfaces, a first active front surface for orientating and combing the fibers and a second active rear surface for holding the fibers. The two effective surfaces are on the same respective spike of a strip and all spikes on the strip are identical in shape.
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