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The Influence of Base Paper Sizing on Coating Penetration into Paper

원지의 사이징 특성이 도공액의 침투에 미치는 영향

  • Kim, Bong Yong (Dept. of Wood Science and Technology, College of Agriculture and Life Science, Kyungpook National University)
  • 김봉용 (경북대학교 농업생명과학대학 임산공학과)
  • Received : 2013.01.21
  • Accepted : 2013.02.07
  • Published : 2013.02.28

Abstract

The influences of heat treatment and surface sizing on coating penetration were studied using two types of commercial base papers. Dry oven was used for heat treatment and laboratory rod draw down coater was used for surface sizing and coating application. Coating penetration was evaluated by measuring the roughness of the backside of coating layer. The backside of the coating was exposed by dissolving the fibers in a cupriethylenedimine(CED) solution. The results showed that both heat treatment and surface sizing were the effective methods to increase sizing degree and to reduce coating penetration.

Keywords

References

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