Studies on Seasonal Variation of Linerboard Strength (II)  : Effect of Starch Adhesives on Strength of Linerboard

Kwang Seob Lee; Seong U Lee; Ui Seok Jeong; So Min Lee; Jeong Yong Ryu

doi:10.7584/JKTAPPI.2016.12.48.6.116

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Studies on Seasonal Variation of Linerboard Strength (II) : Effect of Starch Adhesives on Strength of Linerboard 계절에 따른 골판지 원지의 강도변화에 대한 연구 (II) : 전분 접착제가 골판지 원지의 강도에 미치는 영향

30 December 2016. pp. 116-122

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Abstract

In order to analyze the seasonal variation of the strength of recycled linerboard, the influence of Stein-Hall starch adhesive used for glueing corrugated containers was checked at the varied temperatures of process water. It has been found that high temperature of process water induces excessive swelling and dissolving of starch adhesives and causes decrease of their retention at wet-end. As a result, the paper produced at high temperature was weaker than the paper produced at low temperature. In this experiment, the compressive strength and the burst strength were decreased at 60°C as much as 10% compared with those at 15°C. Therefore, it was confirmed that the presence of starch adhesive with varied process water temperature was one of the main factors of seasonal linerboard strength change.

Keywords

Linerboard

Stein-Hall starch

process water temperature

strength

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 : 48
No :6
Pages :116-122
Received Date : 2016-11-02
Revised Date : 2016-12-20
Accepted Date : 2016-12-22
DOI :https://doi.org/10.7584/JKTAPPI.2016.12.48.6.116

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

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Literature Cited