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2016 Vol.48, Issue 1 Preview Page
Manufacture of Low Density Paper by Cationic Fatty Acid Amine Bulky Promotor Treatment (3) : Effect of Pulp Beating Degree and Bulky Promotor Concentration

양이온성 지방산아민 벌키화제를 이용한 저밀도 종이 제조 (3) : 펄프 고해도 및 벌키화제 처리 농도에 따른 영향

Yun-Seok Nam
,
Kyoung-Hwa Choi1
,
Hai-Lan Jin2
,
Jun-Hyung Cho†
남윤석
,
최경화 1
,
김해란 2
,
조준형 †
Dept. of Paper Science & Engineering, College of Forest and Environmental Science, Kangwon National University, Chunchon
1Changgang Institute of Paper Science and Technology, Kangwon National University, Chunchon
2School of Material Science and Technology, Northeast Forestry University, Harbin
강원대학교 산림환경과학대학 제지공학과
1강원대학교 창강제지기술연구소
2중국 동북 임업대 재료과학공정학원 제지학과
†E-mail: jhcho@kangwon.ac.kr
28 February 2016. pp. 111-118
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Abstract

The effects of pulp beating degree and bulky promotor concentration on the properties of handsheet including a bulk and strength have been investigated during manufacturing of low density paper (high bulk paper) with cationic fatty acid bulky promotor. It was found that paper bulk increased with increasing cationic fatty acid bulky agent concentration, while tensile strength decreased. On the other hand the opacity of handseets also increased with increasing cationic fatty acid bulky agent concentration, while brightness decreased slightly. With increasing pulp beating degree, paper bulk as well as tensile strength increased, while opacity decreased. Brightness did not show a significant difference with increasing pulp beating degree. The highest bulk and strength values were observed when 1.5% (SwBKP) and 2% (HwBKP) of bulky promotor was treated into the 450 mL CSF pulp slurry.

Keywords
Cationic fatty acid amine bulky promotor
bulky promotor concentration
beating degree
bulk
strength
low density paper
References

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Information
  • Publisher :Korea Technical Association of The Pulp and Paper Industry
  • Publisher(Ko) :한국펄프종이공학회
  • Journal Title :Journal of Korea TAPPI
  • Journal Title(Ko) :펄프종이기술
  • Volume : 48
  • No :1
  • Pages :111-118
  • Received Date : 2016-02-03
  • Revised Date : 2016-02-12
  • Accepted Date : 2016-02-16
  • DOI :https://doi.org/10.7584/ktappi.2016.48.1.111
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