• 挤出机的冷却装置跟牵引装置
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挤出机的冷却装置跟牵引装置

  • 30/11/2017 09:23:37

挤出机的冷却装置跟牵引装置 冷却装置 1.冷却水槽 经过定径套定型和初步冷却的管坯进人水槽继续冷却。管坯在通过水槽时完全浸在水中,管坯离开水槽时已经完全定型。对于厚壁管材如煤气输送管在通过水槽后还需要经过喷淋水箱继续冷却,或全部用喷淋水进行冷却。冷…

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