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  • Why vent twin-screw extruder to a vacuum pump?
    Why vent twin-screw extruder to a vacuum pump? Actual masterbatch production, we discovered that many manufacturers do not pay attention to the extruder using a vacuum pump exhaust vent this important part, thus affecting the improvement of product quality to some extent. Screw extruder v...

  • vacuum pump according to the performance, structure and working principle of classification
    vacuum pump according to the performance, structure and working principle of classification (1) according to the performance characteristics and intended use classification ① roughing pump: This pump is higher than the limit pressure 1.33Pa vacuum pump is a low vacuum pump. Common are ...

  • Common nouns which pump unit
    Common nouns which pump unit Vacuum pump unit nouns Ling Lang everywhere, and some manufacturers to pa as a unit, and some manufacturers to mmhg as a unit, but a lot of customers for this concept simply does not understand the degree of vacuum, which we need to have a professional sales sta...

  • Salt kind commonly used in industry vacuum pump
    Salt kind commonly used in industry vacuum pump Since the 1950s, China's salt industry has undergone major changes in production after the United States and the Soviet Union. Salt they use multi-effect evaporation process, increasing the effective temperature difference to increase producti...