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The Study on Improving Interlayer Peel Strength of High-Grade Masking Tape Paper
  
DOI：10.11980/j.issn.0254-508X.2017.05.006
Key Words:masking tape paper  tensile strength  interlayer peel strength
Author NameAffiliation
左建波1,2 1.天津科技大学天津市制浆造纸重点实验室，天津，300457；2.中国制浆造纸研究院，北京，100102 
李鸿凯3 3.中国制浆造纸研究院衢州分院，浙江衢州，324000 
刘洪斌1 1.天津科技大学天津市制浆造纸重点实验室，天津，300457 
张清文2 2.中国制浆造纸研究院，北京，100102 
刘　文2,3 2.中国制浆造纸研究院，北京，100102；3.中国制浆造纸研究院衢州分院，浙江衢州，324000 
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Abstract:The influences of beating process and chemicals on interlayer peel strength of masking tape paper were investigated. The results showed that adding 0.5% PAE had certain increase of interlayer peel strength of masking tape paper. Cationic starch application had a negative impact on the masking tape paper due to the paper became harder although the interlayer peel strength was improved significantly. ACPAM or CMC added in the system containing PAE was benefit to the raise of the interlayer peel strength adding ACPAM and CMC together was more economic compared with separately adding ACPAM or CMC. Based on properly adjusted beating process, adding 0.05% ACPAM and 0.05% CMC, the interlayer peel strength of masking tape paper increased by 34.8%, achieved the average quality level of imported high-grade masking tape paper; Adding 0.05% ACPAM and 0.10% CMC, the interlayer peel strength of masking tape paper increased by 50.6%, more than part of the imported high-grade masking tape paper.
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