| 摘要 |
<p>An apparatus for applying a mixture of a first compound (A) and a second compound (B) is disclosed. The apparatus (10) comprises a first extruder (20) and a first gear pump (25) for a first compound (A); a second extruder (40) and a second gear pump (42) for a second compound (B); a third extruder (50) and a third gear pump (52) for an accelerator mixture; and a mixing device (30) for mixing together the first compound (A), the second compound (B) and the accelerator mixture, wherein the mixing device (30) is located downstream of the first and second extruders (20, 40) and the first and second gear pumps (25, 42). Also, a method of applying a blended rubber composition onto a substrate is described.
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