The paper will have a increase for the smoothness,the air permeability,the bulk and so on.The tear index took to a ascend trend, however the tensile index and burst index were decline.

 
  • 漿張平滑度、透氣度和松厚度均得到提高,撕裂指數上升,但漿張的抗張強度和耐破指數下降。
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