| 摘要 |
<p>The rotor (1) for internal mixing comprises blades (10) whose profile ensures adequate stressing of the rubber between the blade (10) and the internal wall of the chamber (2). This profile comprises, successively, a progressively converging region (23), a passage at the tip (21), a progressively diverging region (24), then a zone breaking the continuity of the profile, called a detachment (22), followed by an accentuated diverging region (25).
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