| 摘要 |
<p>Apparatus coats a support with a plastic material, that can be vulcanised or not, coming from an injection machine; the extruded material causes the support to advance as the material is deposited. The material is extruded into a decompression chamber and then passes to a homogenisation device surrounding the support; the sheath of material thus extruded is guided towards the support. The process can be used for rollers, tubes, cable etc.</p> |
