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

Korea Technical Association of the Pulp and Paper Industry (한국펄프종이공학회)
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Manufacture of Multi-Layer Coated Paper with Eco-Friendly Starch Based Bio-Binder(1) - Application Possibility of Bio-Binder -

친환경 전분계 바이오 바인더를 이용한 다층 도공지 제조(제1보) - 바이오 바인더의 적용 가능성 -

  • An, Guk Heon (Bizchem Co. Ltd.) ;
  • Choi, Ki Soon (Dept. of Paper Science & Engineering, College of Forest & Environmental Science, Kangwon National University) ;
  • Won, Jong Myoung (Dept. of Paper Science & Engineering, College of Forest & Environmental Science, Kangwon National University) ;
  • Lee, Yong Kyu (Dept. of Paper Science & Engineering, College of Forest & Environmental Science, Kangwon National University)
  • 안국헌 (비즈켐(주)) ;
  • 최기순 (강원대학교 산림환경과학대학 제지공학과) ;
  • 원종명 (강원대학교 산림환경과학대학 제지공학과) ;
  • 이용규 (강원대학교 산림환경과학대학 제지공학과)
  • Received : 2012.09.24
  • Accepted : 2012.10.12
  • Published : 2012.10.30
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Abstract

This study was carried out to elucidate the potential in substitution of SB latex with eco-friendly starch based bio-binder as a coating binder. The part of SB latex in coating color of pre- and top layer was substituted with starch based bio-binder in order to evaluate the characteristics of coating color and coated paper, and printability. The viscosity and water retention of coating color were increased by substitution of SB latex with starch based bio-binder. Roughness of coated paper was increased by substitution with starch based bio-binder, although there was not significant changes in roughness when SB latex is used as a binder in pre-coating color. Brightness and whiteness of coated paper were not affected, but opacity and print mottle were improved by substitution with starch based bio-binder. The interesting result observed was that dry-pick did not affected significantly, and ink set-off was improved by starch based bio-binder. It is expected that starch based bio-binder can be commercialized if the systematic further research works are carried out.

Keywords

References

  1. Bioembergen, S., McLennan, I. J., Lee, D.I. and van Leewen, J., Paper binder performance with biobased nanoparticles. A starch-based biolatex can replace petroleum- based latex binders in papermaking, Paper360${^{\circ}C}$magazine, p. 46-48, Sept.(2008).
  2. Bioembergen, S., McLennan, I J., van Leewen, J. and Lee, D. I., Ongoing developments in biolatex binder with a very low carbon footprint for paper and board manufacturing, Appita p. 363-369(2010).
  3. Klass, C. P., Nanoparticle latex offers natural advantage, Paper360${^{\circ}C}$ magazine, p. 30-31, Jan.(2007).
  4. UK Carbon Trust, Carbon Footprinting (2008).

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  3. 친환경 원가 절감형 바이오바인더를 이용한 다층 도공지 제조(제1보) - Pre-coating층에 대한 적용 - vol.46, pp.6, 2012, https://doi.org/10.7584/ktappi.2014.46.6.063