• PVC塑料混合工艺
  • 1

挤出造粒技术(二)

  • 15/11/2017 09:02:20

挤出造粒技术(二)原料的称量投人捏合机或密炼机进行混合、塑炼的原料,首先应按设备容量积积和投料系数估算投料量,然后根据配方计算每种原料的投料量。例如,200 L的高速捏合机,PVC每锅投料量约80-90 kg,称量必须准确无误,衡器应经常校正零点,自动计量装置必须定期检查和…

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