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Fiber Length, Coarseness and Their Effects on Paper Structural Properties
  
DOI:10.11980/j.issn.0254-508X.2018.07.009
Key Words:fiber length  fiber coarseness  paper structural properties
Author NameAffiliation
LI Yong-I1* Institute of Paper Engineering, Academy of Science, Unjong District, Pyongyang, DPR Korea 
KIM Dong-zhu Institute of Paper Engineering, Academy of Science, Unjong District, Pyongyang, DPR Korea 
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Abstract:This study dealt with the effects of fiber length, coarseness and length distribution on the stereo structural properties of paper produced from unbeaten pulp.At the same time, the relationship between weight average fiber length and stereo structural properties of paper was investigated.In this investigation, it was found that a positive relationship was observed between weight average length and stereo structural properties of paper.The correlations between length and stereo structural properties of paper were very good.Regression analysis indicated that stereo structural properties of paper was more clearly a function of fiber length and coarseness.
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