펄프종이기술 (Journal of Korea Technical Association of The Pulp and Paper Industry)

한국펄프종이공학회 (Korea Technical Association of the Pulp and Paper Industry)
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친환경 원가절감형 바이오바인더를 이용한 다층 도공지 제조 (제3보) - 친환경 원가 절감형 바이오바인더의 공장 적용 실험 -

Manufacturing of Multi-layer Coated Paper with Eco-friendly Biobinder for Cost Saving (3) - Mill Trial of Eco-friendly Biobinder for Cost Saving -

  • 이용규 (강원대학교 산림환경과학대학 제지공학과) ;
  • 안국헌 (비즈켐(주)) ;
  • 김창수 (청우테크(주)) ;
  • 원종명 (강원대학교 산림환경과학대학 제지공학과)
  • Lee, Yong Kyu (Dept. of Paper Science & Engineering, College of Forest & Environmental Sciences, Kangwon National University) ;
  • An, Guk Heon ;
  • Kim, Chang Su ;
  • Won, Jong Myoung (Dept. of Paper Science & Engineering, College of Forest & Environmental Sciences, Kangwon National University)
  • 투고 : 2015.09.21
  • 심사 : 2015.10.22
  • 발행 : 2015.10.30
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초록

Recent worldwide trends are to develop the environmental friendly chemicals and processes in order to reduce the global warming and climate change phenomena. One of similar efforts in paper industry is to substitute the petroleum-based SBR latex by starch-based biobinder. The disadvantage of biobinder found through laboratory scale study was the lower dry pick strength than SBR latex. The objective of this study is to confirm the substitutability of SBR latex with biobinder through mill trial. Although biobinder itself gave lower dry pick strength, it was found that the use of SBR latex and biobinder mixture (50:50) could improve the dry pick strength. The introduction of biobinder into coating binder system improved the opacity of coated paper. Optical properties (brightness and whiteness), ink trapping, print gloss and mottling level of paper coated with biobinder system were similar to those of SBR latex.

키워드

참고문헌

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피인용 문헌

  1. The effect of green biobased binder on structural, mechanical, liquid absorption and wetting properties of coated papers vol.5, pp.None, 2015, https://doi.org/10.1016/j.clet.2021.100274