This process is also aqueous, but often requires the addition of a wetting agent to obtain good penetration of the chemicals.

 
  • 該過(guò)程也屬于液態(tài)加工過(guò)程,但是,為了使化學(xué)助劑具有良好的滲透性能,通常需要加入潤濕劑。
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