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Effect of Vinyl Acetate Ethylene Emulsion Formulation and Poly (vinyl alcohol) Molecular Weight on the Quality of Inkjet Paper

VAE 에멀션의 배합 및 PVA 분자량이 잉크젯 용지의 품질에 미치는 영향

Sun-Goo Kim1
,
Yong-Kyu Lee2†
김선구 1
,
이용규 2†
1Department of Paper Science & Engineering, College of Forest & Environmental Sciences, Kangwon National University
2Department of Paper Science & Engineering, College of Forest & Environmental Sciences, Kangwon National University
1강원대학교 산림환경과학대학 제지공학과, 학생
2강원대학교 산림환경과학대학 제지공학과, 교수
†Corresponding author: E-Mail: yklee@kangwon.ac.kr (Address: Department of Paper Science & Engineering, College of Forest & Environmental Sciences, Kangwon National University, Chuncheon, Republic of Korea)
30 June 2022. pp. 43-52
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Abstract

The study aim was to evaluate the effect of mixing of a water-soluble polymer, poly (vinyl alcohol) (PVA), and an emulsion binder, vinyl acetate ethylene (VAE), on the properties of the coating color and to identify the factors affecting the design of the coating color formulation for inkjet paper. The test compositions of the coating color used PVA and VAE emulsion binders of different molecular weights, and the properties of the prepared coating color and coated paper were analyzed. As the mixing ratio of the VAE emulsion to PVA increased, the viscosity of the coating solution decreased, but when the mixing ratio was constant, the coating color using low-molecular weight PVA had low viscosity. As the VAE emulsion mixing ratio and PVA molecular weight increased, the contact angle of the coated papers increased, but the ink density of the coated paper decreased.

Keywords
Ink-jet paper
VAE emulsion
PVA(OH)
rheology
paper properties
References

Literature Cited

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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 : 54
  • No :3
  • Pages :43-52
  • Received Date : 2022-05-09
  • Revised Date : 2022-06-09
  • Accepted Date : 2022-06-10
  • DOI :https://doi.org/10.7584/JKTAPPI.2022.06.54.3.43
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