它与Z PH型静态混合器配套使用，可以获得氯气充分分散，与纸浆均匀混合，促进氯化反应，避免局部过氯化或氯化不足等效果。
It is used together with ZPH static mixer as a complete set. Using this set, chlorine gas can be fully dispersed and uniformly mixed with pulp to improve chlorination.
现有的刻蚀形成金属线时的第三阶段刻蚀采用了固定时间的刻蚀，极易造成金属层刻蚀不足或过刻蚀的问题。
The third stage etching in current method is a time-fixed etching, which easily causes under etching or over etching of the metal layer.
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