Texturing machine and interlaced for processing synthetic yarns, comprising: - at least one support member and unrolled for at least one coil (B1) of untreated yarn (F1) to be textured; - at least one support member and unrolled (31; 41) for a reel (B3) of elastomer (F2); - a feed path for at least one thread (F1) to be texturized, - along said feed path for at least one thread (F1) to be texturized, in sequence along the feeding direction of said at least one thread to be texturized: a drawing roller (5), a first oven (7), a cooling area (9), a unit of twisted wire (11), a master roller (13), a second oven (15), an interleaver (23); characterized by further comprising: a stabilizer roll (21) disposed downstream of said second furnace (15) and upstream of said interleaver (23); and an overfeed roller (25) arranged downstream of said interlacing device (23); said stabilizing roller (21) and said overfeed roller (25) controlled by respective independent motors (21B, 25B) being.
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