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The Research Progress of Increasing Filler Content in Paper
  
DOI:10.11980/j.issn.0254-508X.2015.05.012
Key Words:filler  papermaking  fiber  retention
Author NameAffiliation
彭金勇 天津科技大学天津市制浆造纸重点实验室,天津,300457 
刘洪斌 天津科技大学天津市制浆造纸重点实验室,天津,300457 
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Abstract:Increasing filler content in paper and board is a important measure of saving fiber resource and decreasing production cost. There is a trend of increasing filler content in paper and board is, and it has been attracting more and more attention from the papermakers and end-users. In this paper, the role and significance of filler in paper and board were described, and the main technologies of improving filler content including lumen loading, filler modification, filler preflocculation, fiber modification, fine-filler composites were summarized.
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