Studies on the Improvement of Surface Properties and the Flow Properties of Coating Color (Part 1) : Influence of the Pigment Formulation on Surface Properties of Coated Board

Yong-Kyu Lee; Jong-Myoung Won

doi:10.7584/JKTAPPI.2017.04.49.2.84

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Studies on the Improvement of Surface Properties and the Flow Properties of Coating Color (Part 1) : Influence of the Pigment Formulation on Surface Properties of Coated Board 도공액의 유동성 및 표면물성 개선에 관한 연구(제1보) : 안료 배합이 도공판지의 표면물성에 미치는 영향

30 April 2017. pp. 84-90

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Abstract

In this study, the effects of various pigment blending and substitution of SB latex with biobased latex in precoating color on the surface properties and the printability of coated board were evaluated. As the particle size of pigment was smaller, the surface roughness of the coated board was improved and the importance of pigment particle size was confirmed. The roughness of the coated board was also affected by the pigment characteristics. In addition, the use of a biobased latex instead of SB latex resulted in poor film forming ability due to its rheology, resulting in poor surface roughness, but print mottle was decreased. From the results of this study, it was confirmed that the characteristics of the precoat layer affected the surface properties and printability of coated board.

Keywords

Particle size

binder

coated board

roughness

printability

References

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 : 49
No :2
Pages :84-90
Received Date : 2017-04-07
Revised Date : 2017-04-18
Accepted Date : 2017-04-20
DOI :https://doi.org/10.7584/JKTAPPI.2017.04.49.2.84

Journal of Korea TAPPI ISSN:0253-3200(Print) 펄프종이기술

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References